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Li S, Gao G, Wang C, Li Z, Feng X, Fu B. Aridity regulates the impacts of multiple dimensional plant diversity on soil properties in the drylands of northern China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174211. [PMID: 38914324 DOI: 10.1016/j.scitotenv.2024.174211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 05/25/2024] [Accepted: 06/21/2024] [Indexed: 06/26/2024]
Abstract
Relationships between plant diversity and soil properties are important for restoring ecosystem function to adapt climate change in drylands. Taxonomic, functional and phylogenetic diversity are widely used for understanding community assembly and the responses of plant communities to environmental change. However, one dimension of diversity index is difficult to reflect the multiple dimensional plant diversity, and their effects on soil properties (i.e., moisture, nutrients, and texture characteristics) along aridity gradient in drylands are limitedly understood. In this study, we proposed a holistic biodiversity (HB) index to integrate all the characteristics of plant diversity, and investigated the relationships between plant diversity and soil properties across 41 sites along aridity gradient (from hyperarid to arid and semiarid levels) in drylands of northern China. The results showed that the taxonomic diversity and phylogenetic diversity increased significantly while most of functional diversity indices did not differ significantly along the aridity gradient. The functional diversity was more important than taxonomic and phylogenetic diversity to plant communities, and the importance of taxonomic and phylogenetic diversity varied greatly and inversely along the aridity gradient. The HB index could much better reflect the positive or negative exponential relationships with soil properties compared to the single diversity index. Further, the aridity weakened the positive effects of plant diversity on several soil properties (including soil water content, soil organic carbon and soil total nitrogen), and indirectly strengthened the accumulation of soil total phosphorus, as well as intensified the soil coarsening by limiting the negative effects of plant diversity on soil sand content. Our findings suggest that the holistic biodiversity index can represent the overall traits of plant diversity in drylands, and guide a further step to understand the role of plant diversity in plant-soil relationships of dryland ecosystems.
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Affiliation(s)
- Shuhan Li
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Guangyao Gao
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Cong Wang
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Zongshan Li
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Xiaoming Feng
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Bojie Fu
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
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Wang B, Wang S, Wu L, Wu Y, Wang S, Bai Y, Chen D. Temporal asynchrony of plant and soil biota determines ecosystem multifunctional stability. GLOBAL CHANGE BIOLOGY 2024; 30:e17483. [PMID: 39171768 DOI: 10.1111/gcb.17483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 07/17/2024] [Accepted: 07/29/2024] [Indexed: 08/23/2024]
Abstract
The role of plant biodiversity in stabilizing ecosystem multifunctionality has been extensively studied; however, the impact of soil biota biodiversity on ecosystem multifunctional stability, particularly under multiple environmental changes, remains unexplored. By conducting an experiment with environmental changes (adding water and nitrogen to a long-term grazing experiment) and an experiment without environmental changes (an undisturbed site) in semi-arid grasslands, our research revealed that environmental changes-induced changes in temporal stability of both above- and belowground multifunctionality were mainly impacted by plant and soil biota asynchrony, rather than by species diversity. Furthermore, changes in temporal stability of above- and belowground multifunctionality, under both experiments with and without environmental changes, were mainly associated with plant and soil biota asynchrony, respectively, suggesting that the temporal asynchrony of plant and soil biota has independent and non-substitutable effects on multifunctional stability. Our findings emphasize the importance of considering both above- and belowground biodiversity or functions when evaluating the stabilizing effects of biodiversity on ecosystem functions.
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Affiliation(s)
- Bing Wang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot, China
- Engineering Research Center of Eco-Environment in Three Gorges Reservoir Region of Ministry of Education, China Three Gorges University, Yichang, China
| | - Shuaifei Wang
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot, China
| | - Liji Wu
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot, China
| | - Ying Wu
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot, China
| | - Shaopeng Wang
- Institute of Ecology, College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, China
| | - Yongfei Bai
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Dima Chen
- Ministry of Education Key Laboratory of Ecology and Resource Use of the Mongolian Plateau & Inner Mongolia Key Laboratory of Grassland Ecology, School of Ecology and Environment, Inner Mongolia University, Hohhot, China
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3
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Scherzinger F, Schädler M, Reitz T, Yin R, Auge H, Merbach I, Roscher C, Harpole WS, Blagodatskaya E, Siebert J, Ciobanu M, Marder F, Eisenhauer N, Quaas M. Sustainable land management enhances ecological and economic multifunctionality under ambient and future climate. Nat Commun 2024; 15:4930. [PMID: 38858378 PMCID: PMC11164979 DOI: 10.1038/s41467-024-48830-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/15/2024] [Indexed: 06/12/2024] Open
Abstract
The currently dominant types of land management are threatening the multifunctionality of ecosystems, which is vital for human well-being. Here, we present a novel ecological-economic assessment of how multifunctionality of agroecosystems in Central Germany depends on land-use type and climate. Our analysis includes 14 ecosystem variables in a large-scale field experiment with five different land-use types under two different climate scenarios (ambient and future climate). We consider ecological multifunctionality measures using averaging approaches with different weights, reflecting preferences of four relevant stakeholders based on adapted survey data. Additionally, we propose an economic multifunctionality measure based on the aggregate economic value of ecosystem services. Results show that intensive management and future climate decrease ecological multifunctionality for most scenarios in both grassland and cropland. Only under a weighting based on farmers' preferences, intensively-managed grassland shows higher multifunctionality than sustainably-managed grassland. The economic multifunctionality measure is about ~1.7 to 1.9 times higher for sustainable, compared to intensive, management for both grassland and cropland. Soil biodiversity correlates positively with ecological multifunctionality and is expected to be one of its drivers. As the currently prevailing land management provides high multifunctionality for farmers, but not for society at large, we suggest to promote and economically incentivise sustainable land management that enhances both ecological and economic multifunctionality, also under future climatic conditions.
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Affiliation(s)
- Friedrich Scherzinger
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
| | - Martin Schädler
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Community Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
| | - Thomas Reitz
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Soil Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
| | - Rui Yin
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Community Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
- Institute for Biology, Leipzig University, Deutscher Platz 5e, 04103, Leipzig, Germany
| | - Harald Auge
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Community Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
| | - Ines Merbach
- Department of Community Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
| | - Christiane Roscher
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Physiological Diversity, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, Leipzig, 04318, Germany
| | - W Stanley Harpole
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Physiological Diversity, Helmholtz Centre for Environmental Research - UFZ, Permoserstr. 15, Leipzig, 04318, Germany
- Institute of Biology, Martin Luther University of Halle-Wittenberg, Halle, Germany
| | - Evgenia Blagodatskaya
- Department of Soil Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, Halle, 06120, Germany
| | - Julia Siebert
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
| | - Marcel Ciobanu
- Institute of Biological Research, Branch of the National Institute of Research and Development for Biological Sciences, Str. Republicii 48, Cluj-Napoca, Romania
| | - Fabian Marder
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany.
- Institute for Biology, Leipzig University, Deutscher Platz 5e, 04103, Leipzig, Germany.
| | - Martin Quaas
- German Centre for Integrative Biodiversity Research (iDiv) Jena-Halle-Leipzig, Puschstr. 4, 04103, Leipzig, Germany
- Department of Economics, Leipzig University, Leipzig, Germany
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Christel H, Bruelheide H, Cesarz S, Eisenhauer N, Hähn GJA, Beugnon R. The spatial distribution of tree-tree interaction effects on soil microbial biomass and respiration. Ecol Evol 2024; 14:e11530. [PMID: 38895566 PMCID: PMC11183910 DOI: 10.1002/ece3.11530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/05/2024] [Accepted: 05/13/2024] [Indexed: 06/21/2024] Open
Abstract
The capacity of forests to sequester carbon in both above- and belowground compartments is a crucial tool to mitigate rising atmospheric carbon concentrations. Belowground carbon storage in forests is strongly linked to soil microbial communities that are the key drivers of soil heterotrophic respiration, organic matter decomposition and thus nutrient cycling. However, the relationships between tree diversity and soil microbial properties such as biomass and respiration remain unclear with inconsistent findings among studies. It is unknown so far how the spatial configuration and soil depth affect the relationship between tree richness and microbial properties. Here, we studied the spatial distribution of soil microbial properties in the context of a tree diversity experiment by measuring soil microbial biomass and respiration in subtropical forests (BEF-China experiment). We sampled soil cores at two depths at five locations along a spatial transect between the trees in mono- and hetero-specific tree pairs of the native deciduous species Liquidambar formosana and Sapindus saponaria. Our analyses showed decreasing soil microbial biomass and respiration with increasing soil depth and distance from the tree in mono-specific tree pairs. We calculated belowground overyielding of soil microbial biomass and respiration - which is higher microbial biomass or respiration than expected from the monocultures - and analysed the distribution patterns along the transect. We found no general overyielding across all sampling positions and depths. Yet, we encountered a spatial pattern of microbial overyielding with a significant microbial overyielding close to L. formosana trees and microbial underyielding close to S. saponaria trees. We found similar spatial patterns across microbial properties and depths that only differed in the strength of their effects. Our results highlight the importance of small-scale variations of tree-tree interaction effects on soil microbial communities and functions and are calling for better integration of within-plot variability to understand biodiversity-ecosystem functioning relationships.
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Affiliation(s)
- Henriette Christel
- German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐LeipzigLeipzigGermany
- Institute of Biology, Leipzig UniversityLeipzigGermany
| | - Helge Bruelheide
- German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐LeipzigLeipzigGermany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle‐WittenbergHalleGermany
| | - Simone Cesarz
- German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐LeipzigLeipzigGermany
- Institute of Biology, Leipzig UniversityLeipzigGermany
| | - Nico Eisenhauer
- German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐LeipzigLeipzigGermany
- Institute of Biology, Leipzig UniversityLeipzigGermany
| | - Georg J. A. Hähn
- BIOME Lab, Department of Biological, Geological and Environmental Sciences (BiGeA)Alma Mater Studiorum University of BolognaBolognaItaly
| | - Rémy Beugnon
- German Center for Integrative Biodiversity Research (iDiv) Halle‐Jena‐LeipzigLeipzigGermany
- Institute for Meteorology, Leipzig UniversityLeipzigGermany
- CEFE, Univ Montpellier, CNRS, EPHE, IRDMontpellier Cedex 5France
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5
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Zhou G, Long F, Zu L, Jarvie S, Peng Y, Zang L, Chen D, Zhang G, Sui M, He Y, Liu Q. Stand spatial structure and microbial diversity are key drivers of soil multifunctionality during secondary succession in degraded karst forests. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 937:173504. [PMID: 38797411 DOI: 10.1016/j.scitotenv.2024.173504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 05/02/2024] [Accepted: 05/23/2024] [Indexed: 05/29/2024]
Abstract
Studying the relationship between biodiversity and ecosystem multifunctionality (the ability of ecosystems to provide multiple ecosystem functions) (BEMF) is a current hotspot in ecology research. Previous studies on BEMF emphasized the role of plant and microbial diversity but rarely mention stand spatial structure. To investigate the effect of stand spatial structure on BEMF, this study established 30 forest dynamic plots in three natural restoration stages (shrubbery, secondary growth forest, and old-growth forest) in Maolan National Nature Reserve, Guizhou province, China. A positive response in soil multifunctionality (SMF), plant species diversity, stand spatial structure, and fungal β diversity (p < 0.05) followed natural restoration. However, bacterial β diversity showed a negative response (p < 0.05), while microbial α diversity remained unchanged (p > 0.05). These results based on a structural equation model showed that plant species diversity had no direct or indirect effect on SMF, soil microbial diversity was the only direct driver of SMF, and stand spatial structure indirectly affected SMF through soil microbial diversity. The random forest model showed that soil microbial β diversity and the Shannon-Wiener index of the diameter at breast height for woody plant species were the optimal variables to characterize SMF and soil microbial diversity, respectively. These results suggested that natural restoration promoted SMF, and microbial diversity had a direct positive effect on SMF. In the meantime, stand spatial structure had a significant indirect effect on SMF, while plant species diversity did not. Future work on degraded karst forest restoration should direct more attention to the role of the stand spatial structure and emphasize the importance of biodiversity.
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Affiliation(s)
- Guanghui Zhou
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China
| | - Fayu Long
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China
| | - Lei Zu
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China
| | - Scott Jarvie
- Otago Regional Council, Dunedin 9016, New Zealand
| | - Yan Peng
- Key Laboratory for Subtropical Mountain Ecology, School of Geographical Sciences, Fujian Normal University, Fuzhou 350007, China
| | - Lipeng Zang
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China; Guizhou Libo Karst Forest Ecosystem National Observation and Research Station, Libo 558400, China
| | - Danmei Chen
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China; Guizhou Libo Karst Forest Ecosystem National Observation and Research Station, Libo 558400, China
| | - Guangqi Zhang
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China; Guizhou Libo Karst Forest Ecosystem National Observation and Research Station, Libo 558400, China
| | - Mingzhen Sui
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China; Guizhou Libo Karst Forest Ecosystem National Observation and Research Station, Libo 558400, China
| | - Yuejun He
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China
| | - Qingfu Liu
- Research Center of Forest Ecology, College of Forestry, Guizhou University, Guiyang 550025, China; Guizhou Libo Karst Forest Ecosystem National Observation and Research Station, Libo 558400, China.
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6
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Hu Z, Delgado-Baquerizo M, Fanin N, Chen X, Zhou Y, Du G, Hu F, Jiang L, Hu S, Liu M. Nutrient-induced acidification modulates soil biodiversity-function relationships. Nat Commun 2024; 15:2858. [PMID: 38570522 PMCID: PMC10991381 DOI: 10.1038/s41467-024-47323-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 03/26/2024] [Indexed: 04/05/2024] Open
Abstract
Nutrient enrichment is a major global change component that often disrupts the relationship between aboveground biodiversity and ecosystem functions by promoting species dominance, altering trophic interactions, and reducing ecosystem stability. Emerging evidence indicates that nutrient enrichment also reduces soil biodiversity and weakens the relationship between belowground biodiversity and ecosystem functions, but the underlying mechanisms remain largely unclear. Here, we explore the effects of nutrient enrichment on soil properties, soil biodiversity, and multiple ecosystem functions through a 13-year field experiment. We show that soil acidification induced by nutrient enrichment, rather than changes in mineral nutrient and carbon (C) availability, is the primary factor negatively affecting the relationship between soil diversity and ecosystem multifunctionality. Nitrogen and phosphorus additions significantly reduce soil pH, diversity of bacteria, fungi and nematodes, as well as an array of ecosystem functions related to C and nutrient cycling. Effects of nutrient enrichment on microbial diversity also have negative consequences at higher trophic levels on the diversity of microbivorous nematodes. These results indicate that nutrient-induced acidification can cascade up its impacts along the soil food webs and influence ecosystem functioning, providing novel insight into the mechanisms through which nutrient enrichment influences soil community and ecosystem properties.
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Affiliation(s)
- Zhengkun Hu
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China
- Centre for Grassland Microbiome, State Key Laboratory of Herbage Improvement and Grassland Agro‑Ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China
| | - Manuel Delgado-Baquerizo
- Laboratorio de Biodiversidad y Funcionamiento Ecosistémico. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Av. Reina Mercedes 10, E-41012, Sevilla, Spain
| | - Nicolas Fanin
- INRAE, Bordeaux Sciences Agro, UMR 1391 ISPA, Villenave-d'Ornon, France
| | - Xiaoyun Chen
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yan Zhou
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China
| | - Guozhen Du
- College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Feng Hu
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, China
| | - Lin Jiang
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | - Shuijin Hu
- Department of Entomology & Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - Manqiang Liu
- Centre for Grassland Microbiome, State Key Laboratory of Herbage Improvement and Grassland Agro‑Ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, 730020, China.
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7
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Shi X, Eisenhauer N, Peñuelas J, Fu Y, Wang J, Chen Y, Liu S, He L, Lucas-Borja ME, Wang L, Huang Z. Trophic interactions in soil micro-food webs drive ecosystem multifunctionality along tree species richness. GLOBAL CHANGE BIOLOGY 2024; 30:e17234. [PMID: 38469998 DOI: 10.1111/gcb.17234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/24/2024] [Accepted: 02/29/2024] [Indexed: 03/13/2024]
Abstract
Rapid biodiversity losses under global climate change threaten forest ecosystem functions. However, our understanding of the patterns and drivers of multiple ecosystem functions across biodiversity gradients remains equivocal. To address this important knowledge gap, we measured simultaneous responses of multiple ecosystem functions (nutrient cycling, soil carbon stocks, organic matter decomposition, plant productivity) to a tree species richness gradient of 1, 4, 8, 16, and 32 species in a young subtropical forest. We found that tree species richness had negligible effects on nutrient cycling, organic matter decomposition, and plant productivity, but soil carbon stocks and ecosystem multifunctionality significantly increased with tree species richness. Linear mixed-effect models showed that soil organisms, particularly arbuscular mycorrhizal fungi (AMF) and soil nematodes, elicited the greatest relative effects on ecosystem multifunctionality. Structural equation models revealed indirect effects of tree species richness on ecosystem multifunctionality mediated by trophic interactions in soil micro-food webs. Specifically, we found a significant negative effect of gram-positive bacteria on soil nematode abundance (a top-down effect), and a significant positive effect of AMF biomass on soil nematode abundance (a bottom-up effect). Overall, our study emphasizes the significance of a multitrophic perspective in elucidating biodiversity-multifunctionality relationships and highlights the conservation of functioning soil micro-food webs to maintain multiple ecosystem functions.
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Affiliation(s)
- Xiuzhen Shi
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Nico Eisenhauer
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Josep Peñuelas
- CREAF, Centre de Recerca Ecològicai Aplicacions Forestals, Cerdanyola del Vallès, Bellaterra, Catalonia, Spain
- CSIC, Global Ecology Unit, CREAF-CSIC-UAB, Bellaterra, Catalonia, Spain
| | - Yanrong Fu
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Jianqing Wang
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Yuxin Chen
- Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystems, College of the Environment & Ecology, Xiamen University, Xiamen, China
| | - Shengen Liu
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Lulu He
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Manuel Esteban Lucas-Borja
- Higher Technical School of Agricultural and Forestry Engineering, Castilla-La Mancha University, Albacete, Spain
| | - Liyan Wang
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Zhiqun Huang
- Key Laboratory for Humid Subtropical Eco-geographical Processes of the Ministry of Education, Institute of Geography, Fujian Normal University, Fuzhou, China
- Fujian Provincial Key Laboratory for Subtropical Resources and Environment, School of Geographical Sciences, Fujian Normal University, Fuzhou, China
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8
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Dietrich P, Ebeling A, Meyer ST, Asato AEB, Bröcher M, Gleixner G, Huang Y, Roscher C, Schmid B, Vogel A, Eisenhauer N. Plant diversity and community age stabilize ecosystem multifunctionality. GLOBAL CHANGE BIOLOGY 2024; 30:e17225. [PMID: 38462708 DOI: 10.1111/gcb.17225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/05/2024] [Accepted: 02/17/2024] [Indexed: 03/12/2024]
Abstract
It is well known that biodiversity positively affects ecosystem functioning, leading to enhanced ecosystem stability. However, this knowledge is mainly based on analyses using single ecosystem functions, while studies focusing on the stability of ecosystem multifunctionality (EMF) are rare. Taking advantage of a long-term grassland biodiversity experiment, we studied the effect of plant diversity (1-60 species) on EMF over 5 years, its temporal stability, as well as multifunctional resistance and resilience to a 2-year drought event. Using split-plot treatments, we further tested whether a shared history of plants and soil influences the studied relationships. We calculated EMF based on functions related to plants and higher-trophic levels. Plant diversity enhanced EMF in all studied years, and this effect strengthened over the study period. Moreover, plant diversity increased the temporal stability of EMF and fostered resistance to reoccurring drought events. Old plant communities with shared plant and soil history showed a stronger plant diversity-multifunctionality relationship and higher temporal stability of EMF than younger communities without shared histories. Our results highlight the importance of old and biodiverse plant communities for EMF and its stability to extreme climate events in a world increasingly threatened by global change.
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Affiliation(s)
- Peter Dietrich
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Anne Ebeling
- Institute of Ecology and Evolution, Friedrich Schiller University, Jena, Germany
| | - Sebastian T Meyer
- School of Life Sciences Weihenstephan, Technical University of Munich, Munich, Germany
| | - Ana Elizabeth Bonato Asato
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Maximilian Bröcher
- Institute of Ecology and Evolution, Friedrich Schiller University, Jena, Germany
| | - Gerd Gleixner
- Max Planck Institute for Biogeochemistry, Jena, Germany
| | - Yuanyuan Huang
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Christiane Roscher
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Department Physiological Diversity, Helmholtz Centre for Environmental Research (UFZ), Leipzig, Germany
| | - Bernhard Schmid
- Department of Geography, Remote Sensing Laboratories, University of Zurich, Zurich, Switzerland
| | - Anja Vogel
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - Nico Eisenhauer
- German Centre of Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
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9
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Xu Z, Guo X, Allen WJ, Yu X, Hu Y, Wang J, Li M, Guo W. Plant community diversity alters the response of ecosystem multifunctionality to multiple global change factors. GLOBAL CHANGE BIOLOGY 2024; 30:e17182. [PMID: 38348761 DOI: 10.1111/gcb.17182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/21/2024] [Accepted: 01/22/2024] [Indexed: 02/15/2024]
Abstract
Biodiversity is considered important to the mitigation of global change impacts on ecosystem multifunctionality in terrestrial ecosystems. However, potential mechanisms through which biodiversity maintains ecosystem multifunctionality under global change remain unclear. We grew 132 plant communities with two levels of plant diversity, crossed with treatments based on 10 global change factors (nitrogen deposition, soil salinity, drought, plant invasion, simulated grazing, oil pollution, plastics pollution, antibiotics pollution, heavy metal pollution, and pesticide pollution). All global change factors negatively impacted ecosystem multifunctionality, but negative impacts were stronger in high compared with low diversity plant communities. We explored potential mechanisms for this unexpected result, finding that the inhibition of selection effects (i.e., selection for plant species associated with high ecosystem functioning) contributed to sensitivity of ecosystem multifunctionality to global change. Specifically, global change factors decreased the abundance of novel functional plants (i.e., legumes) in high but not low diversity plant communities. The negative impacts of global change on ecosystem multifunctionality were also mediated by increased relative abundance of fungal plant pathogens (identified from metabarcoding of soil samples) and their negative relationship with the abundance of novel functional plants. Taken together, our experiment highlights the importance of protecting high diversity plant communities and legumes, and managing fungal pathogens, to the maintenance of ecosystem multifunctionality in the face of complex global change.
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Affiliation(s)
- Zhenwei Xu
- Institute of Ecology and Biodiversity, College of Life Sciences, Shandong University, Qingdao, P.R. China
- Institute of Ecology, Key Laboratory for Earth Surface Processes of the Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, P.R. China
| | - Xiao Guo
- College of Landscape Architecture and Forestry, Qingdao Agricultural University, Qingdao, P.R. China
| | - Warwick J Allen
- School of Biological Sciences, University of Canterbury, Christchurch, New Zealand
| | - Xiaona Yu
- Institute of Ecology and Biodiversity, College of Life Sciences, Shandong University, Qingdao, P.R. China
| | - Yi Hu
- Institute of Ecology and Biodiversity, College of Life Sciences, Shandong University, Qingdao, P.R. China
| | - Jingfeng Wang
- Institute of Ecology and Biodiversity, College of Life Sciences, Shandong University, Qingdao, P.R. China
| | - Mingyan Li
- College of Landscape Architecture and Forestry, Qingdao Agricultural University, Qingdao, P.R. China
| | - Weihua Guo
- Institute of Ecology and Biodiversity, College of Life Sciences, Shandong University, Qingdao, P.R. China
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10
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Pichon NA, Cappelli SL, Soliveres S, Mannall T, Nwe TZ, Hölzel N, Klaus VH, Kleinebecker T, Vincent H, Allan E. Nitrogen availability and plant functional composition modify biodiversity-multifunctionality relationships. Ecol Lett 2024; 27:e14361. [PMID: 38217282 DOI: 10.1111/ele.14361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 01/15/2024]
Abstract
Biodiversity typically increases multiple ecosystem functions simultaneously (multifunctionality) but variation in the strength and direction of biodiversity effects between studies suggests context dependency. To determine how different factors modulate the diversity effect on multifunctionality, we established a large grassland experiment manipulating plant species richness, resource addition, functional composition (exploitative vs. conservative species), functional diversity and enemy abundance. We measured ten above- and belowground functions and calculated ecosystem multifunctionality. Species richness and functional diversity both increased multifunctionality, but their effects were context dependent. Richness increased multifunctionality when communities were assembled with fast-growing species. This was because slow species were more redundant in their functional effects, whereas different fast species promoted different functions. Functional diversity also increased multifunctionality but this effect was dampened by nitrogen enrichment and enemy presence. Our study suggests that a shift towards fast-growing communities will not only alter ecosystem functioning but also the strength of biodiversity-functioning relationships.
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Affiliation(s)
- Noémie A Pichon
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
- WSL Swiss Federal Research Institute, Birmensdorf, Switzerland
| | - Seraina L Cappelli
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
- Department of Ecology, Evolution and Behavior, University of Minnesota Twin Cities, St. Paul, Minnesota, USA
| | - Santiago Soliveres
- Department of Ecology, University of Alicante, Alicante, Spain
- Multidisciplinary Institute for Environmental Studies "Ramón Margalef", University of Alicante, Alicante, Spain
| | - Tosca Mannall
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Thu Zar Nwe
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
- Institute of Ecology and Evolution, University of Bern, Bern, Switzerland
| | - Norbert Hölzel
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Valentin H Klaus
- Institute of Agricultural Sciences, ETH Zürich, Universitätstrasse 2, Zürich, Switzerland
- Forage Production and Grassland Systems, Agroscope, Zürich, Switzerland
| | - Till Kleinebecker
- Department of Landscape Ecology and Resources Management, Justus-Liebig-University Gießen, Giessen, Germany
| | - Hugo Vincent
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Eric Allan
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
- Centre for Development and the Environment, University of Bern, Bern, Switzerland
- Oeschger Centre for Climate Change Research, University of Bern, Bern, Switzerland
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11
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Siebert J, Sünnemann M, Hautier Y, Risch AC, Bakker JD, Biederman L, Blumenthal DM, Borer ET, Bugalho MN, Broadbent AAD, Caldeira MC, Cleland E, Davies KF, Eskelinen A, Hagenah N, Knops JMH, MacDougall AS, McCulley RL, Moore JL, Power SA, Price JN, Seabloom EW, Standish R, Stevens CJ, Zimmermann S, Eisenhauer N. Drivers of soil microbial and detritivore activity across global grasslands. Commun Biol 2023; 6:1220. [PMID: 38040868 PMCID: PMC10692199 DOI: 10.1038/s42003-023-05607-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 11/17/2023] [Indexed: 12/03/2023] Open
Abstract
Covering approximately 40% of land surfaces, grasslands provide critical ecosystem services that rely on soil organisms. However, the global determinants of soil biodiversity and functioning remain underexplored. In this study, we investigate the drivers of soil microbial and detritivore activity in grasslands across a wide range of climatic conditions on five continents. We apply standardized treatments of nutrient addition and herbivore reduction, allowing us to disentangle the regional and local drivers of soil organism activity. We use structural equation modeling to assess the direct and indirect effects of local and regional drivers on soil biological activities. Microbial and detritivore activities are positively correlated across global grasslands. These correlations are shaped more by global climatic factors than by local treatments, with annual precipitation and soil water content explaining the majority of the variation. Nutrient addition tends to reduce microbial activity by enhancing plant growth, while herbivore reduction typically increases microbial and detritivore activity through increased soil moisture. Our findings emphasize soil moisture as a key driver of soil biological activity, highlighting the potential impacts of climate change, altered grazing pressure, and eutrophication on nutrient cycling and decomposition within grassland ecosystems.
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Affiliation(s)
- Julia Siebert
- German Centre for Integrative Biodiversity Research (iDiv), Halle-Jena-Leipzig, Puschstrasse 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstrasse 4, 04103, Leipzig, Germany
| | - Marie Sünnemann
- German Centre for Integrative Biodiversity Research (iDiv), Halle-Jena-Leipzig, Puschstrasse 4, 04103, Leipzig, Germany.
- Institute of Biology, Leipzig University, Puschstrasse 4, 04103, Leipzig, Germany.
| | - Yann Hautier
- Ecology and Biodiversity Group, Department of Biology, Utrecht University, Padualaan 8, 3584 CH, Utrecht, The Netherlands
| | - Anita C Risch
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Community Ecology, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland
| | - Jonathan D Bakker
- School of Environmental and Forest Sciences, University of Washington, Seattle, WA, 98195, USA
| | - Lori Biederman
- Department of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA, 50010, USA
| | - Dana M Blumenthal
- USDA-ARS Rangeland Resources & Systems Research Unit, Fort Collins, CO, 80526, USA
| | - Elizabeth T Borer
- Department of Ecology, Evolution, and Behavior; University of Minnesota, St. Paul, MN, 55108, USA
| | - Miguel N Bugalho
- Centre for Applied Ecology "Prof. Baeta Neves", School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisbon, Portugal
| | - Arthur A D Broadbent
- Department of Earth and Environmental Sciences, The University of Manchester, Oxford Road, Manchester, M13 9PT, UK
| | - Maria C Caldeira
- Forest Research Centre, School of Agriculture, University of Lisbon, Lisbon, Portugal
| | - Elsa Cleland
- Ecology, Behavior and Evolution Section, University of California San Diego, 9500 Gilman Dr. #0116, La Jolla, California, 92093-0116, USA
| | - Kendi F Davies
- Department of Ecology and Evolutionary Biology, University of Colorado, Boulder, CO, 80309, USA
| | - Anu Eskelinen
- Institute of Biology, Leipzig University, Puschstrasse 4, 04103, Leipzig, Germany
- Ecology and Genetics Unit, University of Oulu, P.O. Box 8000, FI-90014 University of Oulu, Oulu, Finland
- Helmholtz Center for Environmental Research - UFZ, Department of Physiological Diversity, Permoserstrasse 15, 04318, Leipzig, Germany
| | - Nicole Hagenah
- Mammal Research Institute, Department of Zoology & Entomology, University of Pretoria, Pretoria, South Africa
| | - Johannes M H Knops
- Health & Environmental Sciences Department, Xi'an Jiatong-Liverpool University, Suzhou, China
| | - Andrew S MacDougall
- Department of Integrative Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
| | - Rebecca L McCulley
- Department of Plant & Soil Sciences, University of Kentucky, Lexington, KY, 40546, USA
| | - Joslin L Moore
- Arthur Rylah Institute for Environmental Research, 123 Brown Street, Heidelberg, VIC, 3084, Australia
- School of Biological Sciences, Monash University, 25 Rainforest Walk, Clayton, VIC, 3800, Australia
| | - Sally A Power
- Hawkesbury Institute for the Environment, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
| | - Jodi N Price
- School of Agricultural, Environmental and Veterinary Sciences, Charles Sturt University, Albury, NSW, 2640, Australia
| | - Eric W Seabloom
- Department of Ecology, Evolution, and Behavior; University of Minnesota, St. Paul, MN, 55108, USA
| | - Rachel Standish
- Harry Butler Institute, Murdoch University, 90 South Street, Murdoch, WA, 6150, Australia
- Institute of Agriculture, The University of Western Australia, 35 Stirling Hwy, Crawley, WA, 6009, Australia
| | - Carly J Stevens
- Lancaster Environment Centre, Lancaster University, Lancaster, LA1 4YQ, UK
| | - Stephan Zimmermann
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Forest Soils and Biogeochemistry, Zuercherstrasse 111, 8903, Birmensdorf, Switzerland
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv), Halle-Jena-Leipzig, Puschstrasse 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstrasse 4, 04103, Leipzig, Germany
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12
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Eisenhauer N, Ochoa-Hueso R, Huang Y, Barry KE, Gebler A, Guerra CA, Hines J, Jochum M, Andraczek K, Bucher SF, Buscot F, Ciobanu M, Chen H, Junker R, Lange M, Lehmann A, Rillig M, Römermann C, Ulrich J, Weigelt A, Schmidt A, Türke M. Ecosystem consequences of invertebrate decline. Curr Biol 2023; 33:4538-4547.e5. [PMID: 37757832 DOI: 10.1016/j.cub.2023.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 07/21/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023]
Abstract
Human activities cause substantial changes in biodiversity.1,2 Despite ongoing concern about the implications of invertebrate decline,3,4,5,6,7 few empirical studies have examined the ecosystem consequences of invertebrate biomass loss. Here, we test the responses of six ecosystem services informed by 30 above- and belowground ecosystem variables to three levels of aboveground (i.e., vegetation associated) invertebrate community biomass (100%, 36%, and 0% of ambient biomass) in experimental grassland mesocosms in a controlled Ecotron facility. In line with recent reports on invertebrate biomass loss over the last decade, our 36% biomass treatment also represented a decrease in invertebrate abundance (-70%) and richness (-44%). Moreover, we simulated the pronounced change in invertebrate biomass and turnover in community composition across the season. We found that the loss of invertebrate biomass decreases ecosystem multifunctionality, including two critical ecosystem services, aboveground pest control and belowground decomposition, while harvested plant biomass increases, likely because less energy was channeled up the food chain. Moreover, communities and ecosystem functions become decoupled with a lower biomass of invertebrates. Our study shows that invertebrate loss threatens the integrity of grasslands by decoupling ecosystem processes and decreasing ecosystem-service supply.
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Affiliation(s)
- Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany.
| | - Raúl Ochoa-Hueso
- Department of Biology, IVAGRO, University of Cádiz, Campus de Excelencia Internacional Agroalimentario (CeiA3), Campus Del Rio San Pedro, 11510 Puerto Real, Cádiz, Spain; Department of Terrestrial Ecology, Netherlands Institute of Ecology (NIOO-KNAW), P.O. Box 50, 6700 AB Wageningen, the Netherlands
| | - Yuanyuan Huang
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany
| | - Kathryn E Barry
- Ecology and Biodiversity; Department of Environmental Biology, Faculty of Science, Utrecht University Padualaan, 8 3584 CH Utrecht, the Netherlands
| | - Alban Gebler
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany
| | - Carlos A Guerra
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany
| | - Jes Hines
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany
| | - Malte Jochum
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany
| | - Karl Andraczek
- Systematic Botany and Functional Biodiversity, Leipzig University, Johannisallee 21, 04103 Leipzig, Germany
| | - Solveig Franziska Bucher
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Ecology and Evolution, Plant Biodiversity Group, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - François Buscot
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Helmholtz Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, 06120 Halle (Saale), Germany
| | - Marcel Ciobanu
- Institute of Biological Research, Branch of the National Institute of Research and Development for Biological Sciences, 48 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Hongmei Chen
- Systematic Botany and Functional Biodiversity, Leipzig University, Johannisallee 21, 04103 Leipzig, Germany; Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK
| | - Robert Junker
- Evolutionary Ecology of Plants, Department of Biology, Philipps-University Marburg, 35043 Marburg, Germany
| | - Markus Lange
- Max Planck Institute for Biogeochemistry, Hans-Knöll-Str. 10, 07745 Jena, Germany
| | - Anika Lehmann
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, 14195 Berlin, Germany; Berlin-Brandenburg Institute of Advanced Biodiversity Research, Altensteinstr. 6, 14195 Berlin, Germany
| | - Matthias Rillig
- Institut für Biologie, Freie Universität Berlin, Altensteinstr. 6, 14195 Berlin, Germany; Berlin-Brandenburg Institute of Advanced Biodiversity Research, Altensteinstr. 6, 14195 Berlin, Germany
| | - Christine Römermann
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Ecology and Evolution, Plant Biodiversity Group, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Josephine Ulrich
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Ecology and Evolution, Plant Biodiversity Group, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Alexandra Weigelt
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Systematic Botany and Functional Biodiversity, Leipzig University, Johannisallee 21, 04103 Leipzig, Germany
| | - Anja Schmidt
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany; Helmholtz Centre for Environmental Research - UFZ, Theodor-Lieser-Str. 4, 06120 Halle (Saale), Germany
| | - Manfred Türke
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biology, Leipzig University, Puschstrasse 4, 04103 Leipzig, Germany; Institute of Biological and Medical Imaging, Helmholtz Munich, Ingolstädter Landstraße 1, 85764 Neuherberg, Germany
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13
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Chen Y, Huang X, Lang X, Tang R, Zhang R, Li S, Su J. Effects of plant diversity, soil microbial diversity, and network complexity on ecosystem multifunctionality in a tropical rainforest. FRONTIERS IN PLANT SCIENCE 2023; 14:1238056. [PMID: 37794931 PMCID: PMC10545900 DOI: 10.3389/fpls.2023.1238056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 08/25/2023] [Indexed: 10/06/2023]
Abstract
Introduction Plant diversity and soil microbial diversity are important driving factors in sustaining ecosystem multifunctionality (EMF) in terrestrial ecosystems. However, little is known about the relative importance of plant diversity, soil microbial diversity, and soil microbial network complexity to EMF in tropical rainforests. Methods This study took the tropical rainforest in Xishuangbanna, Yunnan Province, China as the research object, and quantified various ecosystem functions such as soil organic carbon stock, soil nutrient cycling, biomass production, and water regulation in the tropical rainforest to explore the relationship and effect of plant diversity, soil microbial diversity, soil microbial network complexity and EMF. Results Our results exhibited that EMF decreased with increasing liana species richness, soil fungal diversity, and soil fungal network complexity, which followed a trend of initially increasing and then decreasing with soil bacterial diversity while increasing with soil bacterial network complexity. Soil microbial diversity and plant diversity primarily affected soil nutrient cycling. Additionally, liana species richness had a significant negative effect on soil organic carbon stocks. The random forest model suggested that liana species richness, soil bacterial network complexity, and soil fungal network complexity indicated more relative importance in sustaining EMF. The structural equation model revealed that soil bacterial network complexity and tree species richness displayed the significantly positive effects on EMF, while liana species richness significantly affected EMF via negative pathway. We also observed that soil microbial diversity indirectly affected EMF through soil microbial network complexity. Soil bulk density had a significant and negative effect on liana species richness, thus indirectly influencing EMF. Simultaneously, we further found that liana species richness was the main indicator of sustaining EMF in a tropical rainforest, while soil bacterial diversity was the primary driving factor. Discussion Our findings provide new insight into the relationship between biodiversity and EMF in a tropical rainforest ecosystem and the relative contribution of plant and soil microibal diversity to ecosystem function with increasing global climate change.
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Affiliation(s)
- Yanxuan Chen
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
| | - Xiaobo Huang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
| | - Xuedong Lang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
| | - Rong Tang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
| | - Rui Zhang
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
| | - Shuaifeng Li
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
| | - Jianrong Su
- Institute of Highland Forest Science, Chinese Academy of Forestry, Kunming, China
- Pu’er Forest Ecosystem Research Station, National Forestry and Grassland Administration of China, Kunming, China
- Pu’er Forest Ecosystem Observation and Research Station of Yunnan Province, Science and Technology Department of Yunnan Province, Kunming, China
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14
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Yang Y, Jing L, Li Q, Liang C, Dong Q, Zhao S, Chen Y, She D, Zhang X, Wang L, Cheng G, Zhang X, Guo Y, Tian P, Gu L, Zhu M, Lou J, Du Q, Wang H, He X, Wang W. Big-sized trees and higher species diversity improve water holding capacities of forests in northeast China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 880:163263. [PMID: 37028669 DOI: 10.1016/j.scitotenv.2023.163263] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 05/27/2023]
Abstract
High water-holding forests are essential for adapting to drought climates under global warming, and a central issue is which type of forests could conserve more water in the ecosystem. This paper explores how forest structure, plant diversity, and soil physics impact forest water-holding capacities. We investigated 720 sampling plots by measuring water-holding capacities from 1440 soil and litter samples, 8400 leaves, and 1680 branches and surveying 18,054 trees in total (28 species). Water-holding capacities were measured as four soil indices (Maxwc, maximum water-holding capacity; Fcwc, field water-holding capacity; Cpwc, soil capillary water-holding capacity; Ncpwc, non-capillary water-holding capacity), two litter metrics (Maxwcl, maximum water-holding capacity of litters; Ewcl, effective water-holding capacity of litters), and canopy interception (C, the sum of estimated water interception of all branches and leaves of all tree species in the plot). We found that water-holding capacity in the big-sized tree plots was 4-25 % higher in the litters, 54-64 % in the canopy, and 6-37 % in the soils than in the small-sized plots. The higher species richness increased all soil water-holding capacities compared to the lowest richness plot. Higher Simpson and Shannon-Wiener plots had 10-27 % higher Ewcl and C than the lowest plots. Bulk density had the strongest negative relations with Maxwc, Cpwc, and Fcwc, whereas field soil water content positively affected them. Soil physics, forest structure, and plant diversity explained 90.5 %, 5.9 %, and 0.2 % of the water-holding variation, respectively. Tree sizes increased C, Ncpwc, Ewcl directly (p < 0.05), and richness increased Ewcl directly (p < 0.05). However, the direct effects from the uniform angle index (tree distribution evenness) were balanced by their indirect effect from soil physics. Our findings highlighted that the mixed forests with big-sized trees and rich species could effectively improve the water-holding capacities of the ecosystem.
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Affiliation(s)
- Yanbo Yang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Lixin Jing
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Qi Li
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Chentao Liang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Quanxing Dong
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Shuting Zhao
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Yuwen Chen
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Danqi She
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Xu Zhang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Lei Wang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Guanchao Cheng
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Xiting Zhang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Yufeng Guo
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Panli Tian
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Lin Gu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Meina Zhu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Jing Lou
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Qian Du
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China
| | - Huimei Wang
- State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, Zhejiang, China
| | - Xingyuan He
- Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Wenjie Wang
- State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou 311300, Zhejiang, China; Key Laboratory of Forest Plant Ecology, Ministry of Education, Heilongjiang Provincial Key Laboratory of Ecological Utilization of Forestry-based Active Substances, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin 150040, China.
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15
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Phillips H, Cameron E, Eisenhauer N. Illuminating biodiversity changes in the ‘Black Box’. RESEARCH IDEAS AND OUTCOMES 2022. [DOI: 10.3897/rio.8.e87143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Soil is often described as a ‘black box’, as surprisingly little is known about the high levels of biodiversity that reside there. For aboveground organisms, we have good knowledge of the distribution of the species and how they might change under future human impacts. Yet despite the fact that soil organisms provide a wide variety of ecosystem functions, we have very limited knowledge of their distribution and how their diversity might change in the future. In order to create accurate and generalisable models of biodiversity, the underlying data need to be representative of the entire globe. Yet even with our recently compiled global earthworm dataset of over 11000 sites, there are gaps across large regions. These gaps are consistent across many other datasets of both above- and belowground diversity. In order to fill the gaps we propose a sampling network (SoilFaUNa), to create a comprehensive database of soil macrofauna diversity and soil functions (e.g. decomposition rates). Building on the existing dataset of earthworm diversity and early data from the SoilFaUNa project, we will investigate changes in earthworm diversity. From our current work, we know that both climate and land use are main drivers in predicting earthworm diversity, but both will change under future scenarios and may alter ecosystem functions. We will, using space-for-time substitution models, estimate how earthworm diversity and their functions might change in the future, modelling earthworm diversity as a function of climate, land use and soil properties and predicting based on future scenarios. Previous studies of aboveground diversity changes over time using time-series analysis have found no-net-loss in richness, but analyses have criticisms. We aim to use time-series data on earthworms to move this debate forward, by using data and statistical methods that would address the criticisms, whilst increasing our knowledge on this understudied soil group. Field experiments and micro-/mesocosm experiments have been used to investigate the link between a number of soil organisms and ecosystem functions under few environmental conditions. Meta-analyses, which can produce generalisable results can only answer questions for which there are data. Thus, we have been lacking on information on the link between the entire community of soil fauna and ecosystem functions and impact of changes to the soil fauna community across environmental contexts. Using data collected from the SoilFaUNa project, we will, for the first time, synthesise globally distributed specifically-sampled data to model how changes in the community composition of soil macrofauna (due to changes in land use, climate or soil properties) impact the ecosystem functions in the soil.
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16
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Fu W, Cao Y, Li X, Sun J, Liu F, Li W. The responses of riparian plant communities to environmental and spatial factors in the upper Han River basin, China. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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17
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Valencia E, Galland T, Carmona CP, Goberna M, Götzenberger L, Lepš J, Verdú M, Macek P, de Bello F. The functional structure of plant communities drives soil functioning via changes in soil abiotic properties. Ecology 2022; 103:e3833. [DOI: 10.1002/ecy.3833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 06/03/2022] [Accepted: 06/22/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Enrique Valencia
- Departamento de Biología y Geología Física y Química Inorgánica, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos Móstoles Spain
| | - Thomas Galland
- Department of Botany, Faculty of Sciences University of South Bohemia, České Budějovice Czech Republic
- Institute of Botany Czech Academy of Sciences Třeboň Czech Republic
| | - Carlos P. Carmona
- Institute of Ecology and Earth Sciences University of Tartu Tartu Estonia
| | - Marta Goberna
- Department of Environment and Agronomy INIA‐CSIC Madrid Spain
| | - Lars Götzenberger
- Department of Botany, Faculty of Sciences University of South Bohemia, České Budějovice Czech Republic
- Institute of Botany Czech Academy of Sciences Třeboň Czech Republic
| | - Jan Lepš
- Department of Botany, Faculty of Sciences University of South Bohemia, České Budějovice Czech Republic
- Biology Research Centre, Institute of Entomology Czech Academy of Sciences, České Budějovice Czech Republic
| | - Miguel Verdú
- Centro de Investigaciones sobre Desertificación (CSIC‐UV‐GV) Valencia Spain
| | - Petr Macek
- Biology Research Centre, Institute of Hydrobiology Czech Academy of Sciences, České Budějovice Czech Republic
| | - Francesco de Bello
- Department of Botany, Faculty of Sciences University of South Bohemia, České Budějovice Czech Republic
- Centro de Investigaciones sobre Desertificación (CSIC‐UV‐GV) Valencia Spain
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18
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Patoine G, Eisenhauer N, Cesarz S, Phillips HRP, Xu X, Zhang L, Guerra CA. Drivers and trends of global soil microbial carbon over two decades. Nat Commun 2022; 13:4195. [PMID: 35858886 PMCID: PMC9300697 DOI: 10.1038/s41467-022-31833-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 07/04/2022] [Indexed: 12/21/2022] Open
Abstract
Soil microorganisms are central to sustain soil functions and services, like carbon and nutrient cycling. Currently, we only have a limited understanding of the spatial-temporal dynamics of soil microorganisms, restricting our ability to assess long-term effects of climate and land-cover change on microbial roles in soil biogeochemistry. This study assesses the temporal trends in soil microbial biomass carbon and identifies the main drivers of biomass change regionally and globally to detect the areas sensitive to these environmental factors. Here, we combined a global soil microbial biomass carbon data set, random forest modelling, and environmental layers to predict spatial-temporal dynamics of microbial biomass carbon stocks from 1992 to 2013. Soil microbial biomass carbon stocks decreased globally by 3.4 ± 3.0% (mean ± 95% CI) between 1992 and 2013 for the predictable regions, equivalent to 149 Mt being lost over the period, or ~1‰ of soil C. Northern areas with high soil microbial carbon stocks experienced the strongest decrease, mostly driven by increasing temperatures. In contrast, land-cover change was a weaker global driver of change in microbial carbon, but had, in some cases, important regional effects.
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Affiliation(s)
- Guillaume Patoine
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany.
- Institute of Biology, Leipzig University, Puschstraße 4, 04103, Leipzig, Germany.
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstraße 4, 04103, Leipzig, Germany
| | - Simone Cesarz
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstraße 4, 04103, Leipzig, Germany
| | - Helen R P Phillips
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstraße 4, 04103, Leipzig, Germany
- Department of Environmental Science, Saint Mary's University, Halifax, Nova Scotia, Canada
- Department of Life Sciences, Natural History Museum, London, UK
- Department of Terrestrial Ecology, Netherlands Institute of Ecology (NIOO-KNAW), 6700 AB, Wageningen, Netherlands
| | - Xiaofeng Xu
- Biology Department, San Diego State University, San Diego, CA, 92182, USA
| | - Lihua Zhang
- College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China
| | - Carlos A Guerra
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Puschstraße 4, 04103, Leipzig, Germany
- Institute of Biology, Leipzig University, Puschstraße 4, 04103, Leipzig, Germany
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19
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Yang J, Wang S, Su W, Yu Q, Wang X, Han Q, Zheng Y, Qu J, Li X, Li H. Animal Activities of the Key Herbivore Plateau Pika ( Ochotona curzoniae) on the Qinghai-Tibetan Plateau Affect Grassland Microbial Networks and Ecosystem Functions. Front Microbiol 2022; 13:950811. [PMID: 35875528 PMCID: PMC9298508 DOI: 10.3389/fmicb.2022.950811] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 06/13/2022] [Indexed: 11/25/2022] Open
Abstract
Plateau pikas (Ochotona curzoniae) are high-altitude model animals and famous "ecosystem engineers" on the Qinghai-Tibet Plateau. Pika activities may accelerate the degradation of alpine meadows. Nevertheless, little is known about the responses of bacterial, fungal, and archaeal communities, and ecosystem multifunctionality to pika perturbations. To address this question, we studied the impacts of only pika disturbance and combined disturbance (pika disturbance and grazing) on ecological networks of soil microbial communities and ecosystem multifunctionality. Our results demonstrated that Proteobacteria, Ascomycota, and Crenarchaeota were dominant in bacteria, fungi, and archaea, respectively. Bacteria, fungi, and archaea were all influenced by the combined disturbance of grazing and pika. Most fungal communities became convergent, while bacterial and archaeal communities became differentiated during the succession of surface types. In particular, the bacterial and fungal networks were less stable than archaeal networks. In response to the interference, cross-domain cooperation between bacterial and fungal communities increased, while competitive interactions between bacterial and archaeal communities increased. Pika disturbance at high intensity significantly reduced the ecosystem multifunctionality. However, the mixed effects of grazing and pika weakened such influences. This study revealed how pika activities affected microbial networks and ecosystem multifunctionality. These results provide insights to designing reasonable ecological management strategies for alpine grassland ecosystems.
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Affiliation(s)
- Jiawei Yang
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Sijie Wang
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Wanghong Su
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Qiaoling Yu
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Xiaochen Wang
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Qian Han
- School of Public Health, Lanzhou University, Lanzhou, China
| | - Yuting Zheng
- Changsha Central South Forestry Survey Planning and Design Co., Ltd., Changsha, China
| | - Jiapeng Qu
- Qinghai Provincial Key Laboratory of Restoration Ecology for Cold Region, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China
| | - Xiangzhen Li
- Key Laboratory of Environmental and Applied Microbiology, Environmental Microbiology Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Huan Li
- School of Public Health, Lanzhou University, Lanzhou, China
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China
- State Key Laboratory of Grassland Agro-Ecosystems, Center for Grassland Microbiome, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
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20
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Eisenhauer N, Bonfante P, Buscot F, Cesarz S, Guerra C, Heintz-Buschart A, Hines J, Patoine G, Rillig M, Schmid B, Verheyen K, Wirth C, Ferlian O. Biotic Interactions as Mediators of Context-Dependent Biodiversity-Ecosystem Functioning Relationships. RESEARCH IDEAS AND OUTCOMES 2022. [DOI: 10.3897/rio.8.e85873] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Biodiversity drives the maintenance and stability of ecosystem functioning as well as many of nature’s benefits to people, yet people cause substantial biodiversity change. Despite broad consensus about a positive relationship between biodiversity and ecosystem functioning (BEF), the underlying mechanisms and their context-dependencies are not well understood. This proposal, submitted to the European Research Council (ERC), aims at filling this knowledge gap by providing a novel conceptual framework for integrating biotic interactions across guilds of organisms, i.e. plants and mycorrhizal fungi, to explain the ecosystem consequences of biodiversity change. The overarching hypothesis is that EF increases when more tree species associate with functionally dissimilar mycorrhizal fungi. Taking a whole-ecosystem perspective, we propose to explore the role of tree-mycorrhiza interactions in driving BEF across environmental contexts and how this relates to nutrient dynamics. Given the significant role that mycorrhizae play in soil nutrient and water uptake, BEF relationships will be investigated under normal and drought conditions. Resulting ecosystem consequences will be explored by studying main energy channels and ecosystem multifunctionality using food web energy fluxes and by assessing carbon storage. Synthesising drivers of biotic interactions will allow us to understand context-dependent BEF relationships. This interdisciplinary and integrative project spans the whole gradient from local-scale process assessments to global relationships by building on unique experimental infrastructures like the MyDiv Experiment, iDiv Ecotron and the global network TreeDivNet, to link ecological mechanisms to reforestation initiatives. This innovative combination of basic scientific research with real-world interventions links trait-based community ecology, global change research and ecosystem ecology, pioneering a new generation of BEF research and represents a significant step towards implementing BEF theory for human needs.
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21
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Kaushal M, Tumuhairwe JB, Kaingo J, Richard M, Nakamanya F, Taulya G, Coyne D. Compositional Shifts in Microbial Diversity under Traditional Banana Cropping Systems of Sub-Saharan Africa. BIOLOGY 2022; 11:biology11050756. [PMID: 35625484 PMCID: PMC9138362 DOI: 10.3390/biology11050756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/29/2022] [Accepted: 04/15/2022] [Indexed: 12/04/2022]
Abstract
Simple Summary In soil, the connection between microbial diversity and plant health is vital in terms of achieving the food security. Here, we suggested the study on soil microbial diversity in diverse cropping systems of banana adopted and followed by small holder farmers over the years. We tracked down the bacterial and fungal diversity in mono cropping and intercropping systems using advanced molecular techniques. Our outcomes likewise uncovered that the impact of cropping systems on bacterial and fungal increments in plant roots and rhizosphere soil. Hence, safeguarding of soil microbial diversity is profoundly significant taking into consideration of the contributions for plant buildups and rhizodeposits into the soil. Abstract Improvements in the crop productivity, soil health, and sustainable intensification should be premised on the better understanding of interactions between the cropping systems and soil microbial diversity. In this study, we assessed variations in the microbial communities across the traditional banana-based cropping systems of contrasting monocrop vigor (vigorous or V vs. non-vigorous or NV) and the cropping system (monocrop or MC vs. intercropped or IC) using 16S rDNA (V3–V4) and ITS2 amplicon deep sequencing via Illumina platform. Sequencing results of the bacterial and fungal communities showed high variability among MC and V cropping systems. The abundances of Proteobacteria, Firmicutes, and Actinobacteria were significantly higher in NV (non-vigorous) and V (vigorous) cropping systems; and the abundances of Proteobacteria, Firmicutes, Actinobacteria, and Bacteroidetes in the MC (monocropping) than IC (intercropping). There were high relative abundances of Pseudomonas (6.1–37.43%), Bacillus (4.5–20.4%), Rhizobium (1.4–6.5%), and Devosia (1.5–6.7%) in the cropping systems. The dominant family of fungal class Incertae_sedis was Mortierellales, which accounted for 8.79–41.12% of total taxa. This result indicated that the cropping systems are vital for supporting the dynamic microbial diversity specifically beneficial for bacterial communities that helps in promoting synergistic plant-soil interactions and total productivity under resource poor conditions of smallholder farmers in sub-Saharan Africa (SSA).
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Affiliation(s)
- Manoj Kaushal
- International Institute of Tropical Agriculture (IITA), Mikocheni B, Dar es Salaam P.O. Box 34441, Tanzania;
- Correspondence:
| | - John Baptist Tumuhairwe
- College of Agriculture and Environmental Sciences, Makerere University, Kampala P.O. Box 7062, Uganda; (J.B.T.); (G.T.)
| | - Jacob Kaingo
- International Institute of Tropical Agriculture (IITA), Mikocheni B, Dar es Salaam P.O. Box 34441, Tanzania;
| | - Malingumu Richard
- Faculty of Agriculture and Environmental Sciences, Muni University, Arua P.O. Box 725, Uganda;
| | - Florence Nakamanya
- International Institute of Tropical Agriculture (IITA), Kampala P.O. Box 7878, Uganda;
| | - Godfrey Taulya
- College of Agriculture and Environmental Sciences, Makerere University, Kampala P.O. Box 7062, Uganda; (J.B.T.); (G.T.)
- International Institute of Tropical Agriculture (IITA), Kampala P.O. Box 7878, Uganda;
| | - Danny Coyne
- International Institute of Tropical Agriculture (IITA), Nairobi P.O. Box 30772-00100, Kenya;
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22
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Wang YP, Pan ZC, Yang LN, Burdon JJ, Friberg H, Sui QJ, Zhan J. Optimizing Plant Disease Management in Agricultural Ecosystems Through Rational In-Crop Diversification. FRONTIERS IN PLANT SCIENCE 2021; 12:767209. [PMID: 35003160 PMCID: PMC8739928 DOI: 10.3389/fpls.2021.767209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/24/2021] [Indexed: 06/14/2023]
Abstract
Biodiversity plays multifaceted roles in societal development and ecological sustainability. In agricultural ecosystems, using biodiversity to mitigate plant diseases has received renewed attention in recent years but our knowledge of the best ways of using biodiversity to control plant diseases is still incomplete. In term of in-crop diversification, it is not clear how genetic diversity per se in host populations interacts with identifiable resistance and other functional traits of component genotypes to mitigate disease epidemics and what is the best way of structuring mixture populations. In this study, we created a series of host populations by mixing different numbers of potato varieties showing different late blight resistance levels in different proportions. The amount of naturally occurring late blight disease in the mixture populations was recorded weekly during the potato growing seasons. The percentage of disease reduction (PDR) in the mixture populations was calculated by comparing their observed late blight levels relative to that expected when they were planted in pure stands. We found that PDR in the mixtures increased as the number of varieties and the difference in host resistance (DHR) between the component varieties increased. However, the level of host resistance in the potato varieties had little impact on PDR. In mixtures involving two varieties, the optimum proportion of component varieties for the best PDR depended on their DHR, with an increasing skewness to one of the component varieties as the DHR between the component varieties increased. These results indicate that mixing crop varieties can significantly reduce disease epidemics in the field. To achieve the best disease mitigation, growers should include as many varieties as possible in mixtures or, if only two component mixtures are possible, increase DHR among the component varieties.
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Affiliation(s)
- Yan-Ping Wang
- College of Chemistry and Life Sciences, Sichuan Provincial Key Laboratory for Development and Utilization of Characteristic Horticultural Biological Resources, Chengdu Normal University, Chengdu, China
| | - Zhe-Chao Pan
- Industrial Crops Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Li-Na Yang
- Institute of Oceanography, Minjiang University, Fuzhou, China
| | | | - Hanna Friberg
- Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Qi-jun Sui
- Industrial Crops Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Jiasui Zhan
- Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden
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23
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Hong P, Schmid B, De Laender F, Eisenhauer N, Zhang X, Chen H, Craven D, De Boeck HJ, Hautier Y, Petchey OL, Reich PB, Steudel B, Striebel M, Thakur MP, Wang S. Biodiversity promotes ecosystem functioning despite environmental change. Ecol Lett 2021; 25:555-569. [PMID: 34854529 PMCID: PMC9300022 DOI: 10.1111/ele.13936] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 11/02/2021] [Accepted: 11/07/2021] [Indexed: 12/27/2022]
Abstract
Three decades of research have demonstrated that biodiversity can promote the functioning of ecosystems. Yet, it is unclear whether the positive effects of biodiversity on ecosystem functioning will persist under various types of global environmental change drivers. We conducted a meta‐analysis of 46 factorial experiments manipulating both species richness and the environment to test how global change drivers (i.e. warming, drought, nutrient addition or CO2 enrichment) modulated the effect of biodiversity on multiple ecosystem functions across three taxonomic groups (microbes, phytoplankton and plants). We found that biodiversity increased ecosystem functioning in both ambient and manipulated environments, but often not to the same degree. In particular, biodiversity effects on ecosystem functioning were larger in stressful environments induced by global change drivers, indicating that high‐diversity communities were more resistant to environmental change. Using a subset of studies, we also found that the positive effects of biodiversity were mainly driven by interspecific complementarity and that these effects increased over time in both ambient and manipulated environments. Our findings support biodiversity conservation as a key strategy for sustainable ecosystem management in the face of global environmental change.
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Affiliation(s)
- Pubin Hong
- Institute of Ecology, College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, China
| | - Bernhard Schmid
- Remote Sensing Laboratories, Department of Geography, University of Zurich, Zurich, Switzerland
| | - Frederik De Laender
- Research Unit of Environmental and Evolutionary Biology, Namur Institute of Complex Systems, and Institute of Life, Earth, and the Environment, University of Namur, Namur, Belgium
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.,Institute of Biology, Leipzig University, Leipzig, Germany
| | - Xingwen Zhang
- School of Mathematics and Statistics, Yunnan University, China
| | - Haozhen Chen
- Institute of Ecology, College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, China
| | - Dylan Craven
- Centro de Modelación y Monitoreo de Ecosistemas, Universidad Mayor, Santiago de Chile, Chile
| | - Hans J De Boeck
- Plants and Ecosystems (PLECO), Department of Biology, University of Antwerp, Wilrijk, Belgium
| | - Yann Hautier
- Ecology and Biodiversity Group, Department of Biology, Utrecht University, Utrecht, CH, The Netherlands
| | - Owen L Petchey
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Zurich, Switzerland
| | - Peter B Reich
- Department of Forest Resources, University of Minnesota, St Paul, Minnesota, USA.,Hawkesbury Institute for the Environment, Western Sydney University, Penrith, New South Wales, Australia.,Institute for Global Change Biology, and School for the Environment and Sustainability, University of Michigan, Ann Arbor, Michigan, USA
| | - Bastian Steudel
- Department of Health and Environmental Sciences, Xi'an Jiaotong- Liverpool University, Suzhou, Jiangsu Province, China
| | - Maren Striebel
- Institute for Chemistry and Biology of the Marine Environment, Carl Von Ossietzky Universität Oldenburg, Wilhelmshaven, Germany
| | - Madhav P Thakur
- Institute of Ecology and Evolution, University of Bern, Bern, Switzerland
| | - Shaopeng Wang
- Institute of Ecology, College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, China
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24
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Gottschall F, Cesarz S, Auge H, Kovach KR, Mori AS, Nock CA, Eisenhauer N. Spatiotemporal dynamics of abiotic and biotic properties explain biodiversity–ecosystem‐functioning relationships. ECOL MONOGR 2021. [DOI: 10.1002/ecm.1490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Felix Gottschall
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig 04103 Germany
- Institute of Biology Leipzig University Leipzig 04103 Germany
| | - Simone Cesarz
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig 04103 Germany
- Institute of Biology Leipzig University Leipzig 04103 Germany
| | - Harald Auge
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig 04103 Germany
- Department of Community Ecology Helmholtz‐Centre for Environmental Research – UFZ Halle 06120 Germany
| | - Kyle R. Kovach
- Chair of Geobotany Faculty of Biology University of Freiburg Freiburg 79104 Germany
- Department of Forest and Wildlife Ecology University of Wisconsin Madison Wisconsin 53706 USA
| | - Akira S. Mori
- Graduate School of Environment and Information Sciences Yokohama National University Yokohama 240‐8501 Japan
| | - Charles A. Nock
- Chair of Geobotany Faculty of Biology University of Freiburg Freiburg 79104 Germany
- Department of Renewable Resources University of Alberta Edmonton Alberta T6G 2R3 Canada
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig 04103 Germany
- Institute of Biology Leipzig University Leipzig 04103 Germany
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Hu W, Ran J, Dong L, Du Q, Ji M, Yao S, Sun Y, Gong C, Hou Q, Gong H, Chen R, Lu J, Xie S, Wang Z, Huang H, Li X, Xiong J, Xia R, Wei M, Zhao D, Zhang Y, Li J, Yang H, Wang X, Deng Y, Sun Y, Li H, Zhang L, Chu Q, Li X, Aqeel M, Manan A, Akram MA, Liu X, Li R, Li F, Hou C, Liu J, He JS, An L, Bardgett RD, Schmid B, Deng J. Aridity-driven shift in biodiversity-soil multifunctionality relationships. Nat Commun 2021; 12:5350. [PMID: 34504089 PMCID: PMC8429721 DOI: 10.1038/s41467-021-25641-0] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 08/12/2021] [Indexed: 11/09/2022] Open
Abstract
Relationships between biodiversity and multiple ecosystem functions (that is, ecosystem multifunctionality) are context-dependent. Both plant and soil microbial diversity have been reported to regulate ecosystem multifunctionality, but how their relative importance varies along environmental gradients remains poorly understood. Here, we relate plant and microbial diversity to soil multifunctionality across 130 dryland sites along a 4,000 km aridity gradient in northern China. Our results show a strong positive association between plant species richness and soil multifunctionality in less arid regions, whereas microbial diversity, in particular of fungi, is positively associated with multifunctionality in more arid regions. This shift in the relationships between plant or microbial diversity and soil multifunctionality occur at an aridity level of ∼0.8, the boundary between semiarid and arid climates, which is predicted to advance geographically ∼28% by the end of the current century. Our study highlights that biodiversity loss of plants and soil microorganisms may have especially strong consequences under low and high aridity conditions, respectively, which calls for climate-specific biodiversity conservation strategies to mitigate the effects of aridification.
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Affiliation(s)
- Weigang Hu
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jinzhi Ran
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Longwei Dong
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Qiajun Du
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Mingfei Ji
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Shuran Yao
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Yuan Sun
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Chunmei Gong
- College of Horticulture, Northwest A&F University, Yangling, China
| | - Qingqing Hou
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Haiyang Gong
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Renfei Chen
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jingli Lu
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Shubin Xie
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Zhiqiang Wang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Heng Huang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Xiaowei Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Junlan Xiong
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Rui Xia
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Maohong Wei
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Dongmin Zhao
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Yahui Zhang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jinhui Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Huixia Yang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Xiaoting Wang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Yan Deng
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Ying Sun
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Hailing Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Liang Zhang
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Qipeng Chu
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Xinwei Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Muhammad Aqeel
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Abdul Manan
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Muhammad Adnan Akram
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Xianghan Liu
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Rui Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Fan Li
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Chen Hou
- Department of Biological Science, Missouri University of Science and Technology, Rolla, MO, USA
| | - Jianquan Liu
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Jin-Sheng He
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Lizhe An
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China
| | - Richard D Bardgett
- Department of Earth and Environmental Sciences, The University of Manchester, Manchester, UK.
| | - Bernhard Schmid
- Department of Geography, Remote Sensing Laboratories, University of Zurich, Zurich, Switzerland.
| | - Jianming Deng
- State Key Laboratory of Grassland Agro-Ecosystem, School of Life Sciences, Lanzhou University, Lanzhou, China.
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Sünnemann M, Alt C, Kostin JE, Lochner A, Reitz T, Siebert J, Schädler M, Eisenhauer N. Low‐intensity land‐use enhances soil microbial activity, biomass and fungal‐to‐bacterial ratio in current and future climates. J Appl Ecol 2021. [DOI: 10.1111/1365-2664.14004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marie Sünnemann
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Institute of Biology Leipzig University Leipzig Germany
| | - Christina Alt
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Faculty of Biology Technical University Dresden Dresden Germany
| | - Julia E. Kostin
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Faculty of Management Science and Economics Leipzig University Leipzig Germany
| | - Alfred Lochner
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Institute of Biology Leipzig University Leipzig Germany
| | - Thomas Reitz
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Department of Soil Ecology Helmholtz‐Centre for Environmental Research – UFZ Halle Germany
| | - Julia Siebert
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Institute of Biology Leipzig University Leipzig Germany
| | - Martin Schädler
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Department of Community Ecology Helmholtz‐Centre for Environmental Research – UFZ Halle Germany
| | - Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig Germany
- Institute of Biology Leipzig University Leipzig Germany
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Kostin JE, Cesarz S, Lochner A, Schädler M, Macdonald CA, Eisenhauer N. Land-use drives the temporal stability and magnitude of soil microbial functions and modulates climate effects. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2021; 31:e02325. [PMID: 33709490 DOI: 10.1002/eap.2325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 11/01/2020] [Accepted: 11/30/2020] [Indexed: 06/12/2023]
Abstract
Soil microbial community functions are essential indicators of ecosystem multifunctionality in managed land-use systems. Going forward, the development of adaptation strategies and predictive models under future climate scenarios will require a better understanding of how both land-use and climate disturbances influence soil microbial functions over time. Between March and November 2018, we assessed the effects of climate change on the magnitude and temporal stability of soil basal respiration, soil microbial biomass and soil functional diversity across a range of land-use types and intensities in a large-scale field experiment. Soils were sampled from five common land-use types including conventional and organic croplands, intensive and extensive meadows, and extensive pastures, under ambient and projected future climate conditions (reduced summer precipitation and increased temperature) at the Global Change Experimental Facility (GCEF) in Bad Lauchstädt, Germany. Land-use and climate treatment interaction effects were significant in September, a month when precipitation levels slightly rebounded following a period of drought in central Germany: compared to ambient climate, in future climate treatments, basal respiration declined in pastures and increased in intensive meadows, functional diversity declined in pastures and croplands, and respiration-to-biomass ratio increased in intensive and extensive meadows. Low rainfall between May and August likely strengthened soil microbial responses toward the future climate treatment in September. Although microbial biomass showed declining levels in extensive meadows and pastures under future climate treatments, overall, microbial function magnitudes were higher in these land-use types compared to croplands, indicating that improved management practices could sustain high microbial ecosystem functioning in future climates. In contrast to our hypothesis that more disturbed land-use systems would have destabilized microbial functions, intensive meadows and organic croplands showed stabilized soil microbial biomass compared to all other land-use types, suggesting that temporal stability, in addition to magnitude-based measurements, may be useful for revealing context-dependent effects on soil ecosystem functioning.
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Affiliation(s)
- Julia E Kostin
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany
- Faculty of Management Science and Economics, Leipzig University, Grimmaische Straße 12, Leipzig, 04109, Germany
| | - Simone Cesarz
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, Leipzig, 04103, Germany
| | - Alfred Lochner
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany
| | - Martin Schädler
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany
- Department of Community Ecology, Helmholtz-Centre for Environmental Research - UFZ, Theodor-Lieser-Street 4, Halle, 06120, Germany
| | - Catriona A Macdonald
- Hawkesbury Institute for the Environment, University of Western Sydney, Locked Bag 1797, Penrith, New South Wales, 2751, Australia
| | - Nico Eisenhauer
- German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, Leipzig, 04103, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, Leipzig, 04103, Germany
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28
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Land-use intensity indirectly affects soil multifunctionality via a cascade effect of plant diversity on soil bacterial diversity. Glob Ecol Conserv 2020. [DOI: 10.1016/j.gecco.2020.e01061] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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29
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Wu J, Zeng H, Zhao F, Chen C, Liu W, Yang B, Zhang W. Recognizing the role of plant species composition in the modification of soil nutrients and water in rubber agroforestry systems. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 723:138042. [PMID: 32217389 DOI: 10.1016/j.scitotenv.2020.138042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 03/13/2020] [Accepted: 03/17/2020] [Indexed: 06/10/2023]
Abstract
Reliable guidance for crop selection and related management to achieve sustainable soil resource use in rubber agroforestry systems is limited. One important reason for this limited guidance is that our understanding of the effects of different plant functional groups on soil resources is still insufficient. Here, to examine the effects of the species composition of trees, shrubs and herbs on soil nutrients and soil water with increases in the complexity of the plant community structure, we measured the soil nutrient concentrations (i.e., C, N, P, K, Ca and Mg), soil water content and soil water residence time (with stable hydrogen and oxygen isotope tracers) at six soil depths in a monoculture rubber plantation, four multi-species rubber agroforestry systems, and a tropical rainforest. As the plant species composition increased, the soil C and N increased. The soil water content also increased with increases in soil C and N. However, the effects of plant species composition on the soil water content gradually changed from positive to negative, especially under the effects of herb species, which could accelerate soil water drainage and hence shorten the soil water residence time. Therefore, the faster water infiltration and potentially higher flow of soil water in complex plant communities increased the risk and magnitude of mineral nutrient leaching. In addition, as the plant composition increased, plant competition decreased the concentration of soil nutrients, especially soil P, K and Ca. In general, plant interspecific interactions definitively decreased soil mineral nutrients as the plant composition increased, and the effects of tree, shrub and herb species on soil nutrients and soil water differed and sometimes appeared contradictory. However, the effects of plant species composition on soil gradually weakened with increases in soil depth.
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Affiliation(s)
- Junen Wu
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China
| | - Huanhuan Zeng
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fan Zhao
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China
| | - Chunfeng Chen
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China
| | - Wenjie Liu
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China.
| | - Bin Yang
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China
| | - Wanjun Zhang
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China; Center of Plant Ecology, Core Botanical Gardens, Chinese Academy of Sciences, Menglun, Yunnan, 666303, China; University of Chinese Academy of Sciences, Beijing 100049, China
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30
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Heintz-Buschart A, Guerra C, Djukic I, Cesarz S, Chatzinotas A, Patoine G, Sikorski J, Buscot F, Küsel K, Wegner CE, Eisenhauer N. Microbial diversity-ecosystem function relationships across environmental gradients. RESEARCH IDEAS AND OUTCOMES 2020. [DOI: 10.3897/rio.6.e52217] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In light of increasing anthropogenic pressures on ecosystems around the globe, the question how biodiversity change of organisms in the critical zone between Earth’s canopies and bedrock relates to ecosystem functions is an urgent issue, as human life relies on these functions. Particularly, soils play vital roles in nutrient cycling, promotion of plant growth, water purification, litter decomposition, and carbon storage, thereby securing food and water resources and stabilizing the climate. Soil functions are carried to a large part by complex communities of microorganisms, such as bacteria, archaea, fungi and protists. The assessment of microbial diversity and the microbiome's functional potential continues to pose significant challenges. Next generation sequencing offers some of the most promising tools to help shedding light on microbial diversity-function relationships. Studies relating microbial diversity and ecosystem functions are rare, particularly those on how this relationship is influenced by environmental gradients. The proposed project focuses on decomposition as one of the most important microbial soil ecosystem functions. The researchers from the German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig combine an unparalleled range of expertise from next generation sequencing- based analysis of microbial communities (“meta-omics”) to soil ecology and biodiversity-ecosystem function research. This consortium will make use of soil samples from large international networks to assess microbial diversity both at the taxonomic and functional level and across the domains of life. By linking microbial diversity to functional measurements of decomposition and environmental gradients, the proposed project aims to achieve a comprehensive scale-independent understanding of environmental drivers and anthropogenic effects on the structural and functional diversity of microbial communities and subsequent consequences for ecosystem functioning.
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31
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Sauvadet M, Saj S, Freschet GT, Essobo J, Enock S, Becquer T, Tixier P, Harmand J. Cocoa agroforest multifunctionality and soil fertility explained by shade tree litter traits. J Appl Ecol 2020. [DOI: 10.1111/1365-2664.13560] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marie Sauvadet
- Eco&SolsUniv MontpellierIRDINRACIRADMontpellier SupAgro Montpellier France
| | - Stéphane Saj
- SystemUniv MontpellierCIRADINRAMontpellier SupAgro Kourou France
- CIRADUMR System Montpellier France
| | - Grégoire T. Freschet
- Centre d'Ecologie Fonctionnelle et Evolutive CNRSUniversité de MontpellierUniversité Paul Valéry MontpellierEPHEIRD Montpellier France
- Theoretical and Experimental Ecology Station CNRSPaul Sabatier University Moulis France
| | - Jean‐Daniel Essobo
- West and Central Africa Regional Program World Agroforestry (ICRAF) Yaounde Cameroon
| | - Séguy Enock
- West and Central Africa Regional Program World Agroforestry (ICRAF) Yaounde Cameroon
| | - Thierry Becquer
- Eco&SolsUniv MontpellierIRDINRACIRADMontpellier SupAgro Montpellier France
| | - Philippe Tixier
- GECOUniv MontpellierCIRAD Montpellier France
- CIRADUPR GECO Montpellier France
| | - Jean‐Michel Harmand
- Eco&SolsUniv MontpellierIRDINRACIRADMontpellier SupAgro Montpellier France
- West and Central Africa Regional Program World Agroforestry (ICRAF) Yaounde Cameroon
- CIRADUMR Eco&Sols Yaoundé Cameroun
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32
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Disentangling the Contributions of Plant Taxonomic and Functional Diversities in Shaping Aboveground Biomass of a Restored Forest Landscape in Southern China. PLANTS 2019; 8:plants8120612. [PMID: 31888237 PMCID: PMC6963651 DOI: 10.3390/plants8120612] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/17/2019] [Accepted: 12/13/2019] [Indexed: 11/30/2022]
Abstract
Restoration is essential for supporting key ecosystem functions such as aboveground biomass production. However, the relative importance of functional versus taxonomic diversity in predicting aboveground biomass during restoration is poorly studied. Here, we used a trait-based approach to test for the importance of multiple plant diversity attributes in regulating aboveground biomass in a 30-years-old restored subtropical forest in southern China. We show that both taxonomic and functional diversities are significant and positive regulators of aboveground biomass; however, functional diversity (FD) was more important than taxonomic diversity (species richness) in controlling aboveground biomass. FD had the strongest direct effect on aboveground biomass compared with species richness, soil nutrients, and community weighted mean (CWM) traits. Our results further indicate that leaf and root morphological traits and traits related to the nutrient content in plant tissues represent the existence of a leaf and root economic spectrum, and the acquisitive resource use strategy influenced aboveground biomass. Our results suggest that both taxonomic and FD play a role in shaping aboveground biomass, but FD is more important in supporting aboveground biomass in this type of environments. These results imply that enhancing FD is important to restoring and managing degraded forest landscapes.
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33
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Bennett JA, Koch AM, Forsythe J, Johnson NC, Tilman D, Klironomos J. Resistance of soil biota and plant growth to disturbance increases with plant diversity. Ecol Lett 2019; 23:119-128. [PMID: 31650676 DOI: 10.1111/ele.13408] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 09/09/2019] [Accepted: 09/26/2019] [Indexed: 01/27/2023]
Abstract
Plant diversity is critical to the functioning of ecosystems, potentially mediated in part by interactions with soil biota. Here, we characterised multiple groups of soil biota across a plant diversity gradient in a long-term experiment. We then subjected soil samples taken along this gradient to drought, freezing and a mechanical disturbance to test how plant diversity affects the responses of soil biota and growth of a focal plant to these disturbances. High plant diversity resulted in soils that were dominated by fungi and associated soil biota, including increased arbuscular mycorrhizal fungi and reduced plant-feeding nematodes. Disturbance effects on the soil biota were reduced when plant diversity was high, resulting in higher growth of the focal plant in all but the frozen soils. These results highlight the importance of plant diversity for soil communities and their resistance to disturbance, with potential feedback effects on plant productivity.
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Affiliation(s)
- Jonathan A Bennett
- Department of Plant Sciences, University of Saskatchewan, Saskatoon, SK, S7N 5A8, Canada
| | - Alexander M Koch
- Department of Biology, University of British Columbia, Okanagan campus, Kelowna, BC, V1V 1V7, Canada
| | - Jennifer Forsythe
- Department of Biology, University of British Columbia, Okanagan campus, Kelowna, BC, V1V 1V7, Canada
| | - Nancy C Johnson
- School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ, 86011-5694, USA
| | - David Tilman
- Department of Ecology, Evolution and Behavior, University of Minnesota, St. Paul, Minnesota, 55108, USA
| | - John Klironomos
- Department of Biology, University of British Columbia, Okanagan campus, Kelowna, BC, V1V 1V7, Canada
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34
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Fungal-bacterial diversity and microbiome complexity predict ecosystem functioning. Nat Commun 2019; 10:4841. [PMID: 31649246 PMCID: PMC6813331 DOI: 10.1038/s41467-019-12798-y] [Citation(s) in RCA: 508] [Impact Index Per Article: 101.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 10/01/2019] [Indexed: 12/03/2022] Open
Abstract
The soil microbiome is highly diverse and comprises up to one quarter of Earth’s diversity. Yet, how such a diverse and functionally complex microbiome influences ecosystem functioning remains unclear. Here we manipulated the soil microbiome in experimental grassland ecosystems and observed that microbiome diversity and microbial network complexity positively influenced multiple ecosystem functions related to nutrient cycling (e.g. multifunctionality). Grassland microcosms with poorly developed microbial networks and reduced microbial richness had the lowest multifunctionality due to fewer taxa present that support the same function (redundancy) and lower diversity of taxa that support different functions (reduced functional uniqueness). Moreover, different microbial taxa explained different ecosystem functions pointing to the significance of functional diversity in microbial communities. These findings indicate the importance of microbial interactions within and among fungal and bacterial communities for enhancing ecosystem performance and demonstrate that the extinction of complex ecological associations belowground can impair ecosystem functioning. There is ongoing interest in linking soil microbial diversity to ecosystem function. Here the authors manipulate the diversity and composition of microbial communities and show that complex microbial networks contribute more to ecosystem multifunctionality than simpler or low-diversity networks.
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35
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Eisenhauer N, Bonkowski M, Brose U, Buscot F, Durka W, Ebeling A, Fischer M, Gleixner G, Heintz-Buschart A, Hines J, Jesch A, Lange M, Meyer S, Roscher C, Scheu S, Schielzeth H, Schloter M, Schulz S, Unsicker S, van Dam N, Weigelt A, Weisser W, Wirth C, Wolf J, Schmid B. Biotic interactions, community assembly, and eco-evolutionary dynamics as drivers of long-term biodiversity–ecosystem functioning relationships. RESEARCH IDEAS AND OUTCOMES 2019. [DOI: 10.3897/rio.5.e47042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The functioning and service provisioning of ecosystems in the face of anthropogenic environmental and biodiversity change is a cornerstone of ecological research. The last three decades of biodiversity–ecosystem functioning (BEF) research have provided compelling evidence for the significant positive role of biodiversity in the functioning of many ecosystems. Despite broad consensus of this relationship, the underlying ecological and evolutionary mechanisms have not been well understood. This complicates the transition from a description of patterns to a predictive science. The proposed Research Unit aims at filling this gap of knowledge by applying novel experimental and analytical approaches in one of the longest-running biodiversity experiments in the world: the Jena Experiment. The central aim of the Research Unit is to uncover the mechanisms that determine BEF relationships in the short- and in the long-term. Increasing BEF relationships with time in long-term experiments do not only call for a paradigm shift in the appreciation of the relevance of biodiversity change, they likely are key to understanding the mechanisms of BEF relationships in general. The subprojects of the proposed Research Unit fall into two tightly linked main categories with two research areas each that aim at exploring variation in community assembly processes and resulting differences in biotic interactions as determinants of the long-term BEF relationship. Subprojects under “Microbial community assembly” and “Assembly and functions of animal communities” mostly focus on plant diversity effects on the assembly of communities and their feedback effects on biotic interactions and ecosystem functions. Subprojects under “Mediators of plant-biotic interactions” and “Intraspecific diversity and micro-evolutionary changes” mostly focus on plant diversity effects on plant trait expression and micro-evolutionary adaptation, and subsequent feedback effects on biotic interactions and ecosystem functions. This unification of evolutionary and ecosystem processes requires collaboration across the proposed subprojects in targeted plant and soil history experiments using cutting-edge technology and will produce significant synergies and novel mechanistic insights into BEF relationships. The Research Unit of the Jena Experiment is uniquely positioned in this context by taking an interdisciplinary and integrative approach to capture whole-ecosystem responses to changes in biodiversity and to advance a vibrant research field.
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Eisenhauer N, Schielzeth H, Barnes AD, Barry K, Bonn A, Brose U, Bruelheide H, Buchmann N, Buscot F, Ebeling A, Ferlian O, Freschet GT, Giling DP, Hättenschwiler S, Hillebrand H, Hines J, Isbell F, Koller-France E, König-Ries B, de Kroon H, Meyer ST, Milcu A, Müller J, Nock CA, Petermann JS, Roscher C, Scherber C, Scherer-Lorenzen M, Schmid B, Schnitzer SA, Schuldt A, Tscharntke T, Türke M, van Dam NM, van der Plas F, Vogel A, Wagg C, Wardle DA, Weigelt A, Weisser WW, Wirth C, Jochum M. A multitrophic perspective on biodiversity-ecosystem functioning research. ADV ECOL RES 2019; 61:1-54. [PMID: 31908360 PMCID: PMC6944504 DOI: 10.1016/bs.aecr.2019.06.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Concern about the functional consequences of unprecedented loss in biodiversity has prompted biodiversity-ecosystem functioning (BEF) research to become one of the most active fields of ecological research in the past 25 years. Hundreds of experiments have manipulated biodiversity as an independent variable and found compelling support that the functioning of ecosystems increases with the diversity of their ecological communities. This research has also identified some of the mechanisms underlying BEF relationships, some context-dependencies of the strength of relationships, as well as implications for various ecosystem services that mankind depends upon. In this paper, we argue that a multitrophic perspective of biotic interactions in random and non-random biodiversity change scenarios is key to advance future BEF research and to address some of its most important remaining challenges. We discuss that the study and the quantification of multitrophic interactions in space and time facilitates scaling up from small-scale biodiversity manipulations and ecosystem function assessments to management-relevant spatial scales across ecosystem boundaries. We specifically consider multitrophic conceptual frameworks to understand and predict the context-dependency of BEF relationships. Moreover, we highlight the importance of the eco-evolutionary underpinnings of multitrophic BEF relationships. We outline that FAIR data (meeting the standards of findability, accessibility, interoperability, and reusability) and reproducible processing will be key to advance this field of research by making it more integrative. Finally, we show how these BEF insights may be implemented for ecosystem management, society, and policy. Given that human well-being critically depends on the multiple services provided by diverse, multitrophic communities, integrating the approaches of evolutionary ecology, community ecology, and ecosystem ecology in future BEF research will be key to refine conservation targets and develop sustainable management strategies.
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Affiliation(s)
- Nico Eisenhauer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Holger Schielzeth
- Department of Population Ecology, Institute of Ecology and Evolution, Friedrich Schiller University Jena, Jena, Germany
| | - Andrew D Barnes
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Kathryn Barry
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Johannisallee 21-23, 04103 Leipzig, Germany
| | - Aletta Bonn
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Ulrich Brose
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- EcoNetLab, Institute of Biodiversity, Friedrich Schiller University Jena, Dornburger-Str. 159, 07743 Jena, Germany
| | - Helge Bruelheide
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology / Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Am Kirchtor 1, 06108 Halle (Saale), Germany
| | - Nina Buchmann
- Institute of Agricultural Sciences, ETH Zurich, Universitätstr. 2, 8092 Zurich, Switzerland
| | - François Buscot
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- UFZ - Helmholtz Centre for Environmental Research, Soil Ecology Department, Theodor-Lieser-Straße 4, 06120 Halle Saale, Germany
| | - Anne Ebeling
- Institute of Ecology and Evolution, Friedrich Schiller University Jena, Dornburger Str. 159, 07743 Jena, Germany
| | - Olga Ferlian
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Grégoire T Freschet
- Centre d'Ecologie Fonctionnelle et Evolutive, UMR 5175 (CNRS - Université de Montpellier - Université Paul-Valéry Montpellier - EPHE), 1919 Route de Mende, Montpellier 34293, France
| | - Darren P Giling
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Ecology and Evolution, Friedrich Schiller University Jena, Dornburger Straße 159, 07743 Jena, Germany
| | - Stephan Hättenschwiler
- Centre d'Ecologie Fonctionnelle et Evolutive, UMR 5175 (CNRS - Université de Montpellier - Université Paul-Valéry Montpellier - EPHE), 1919 Route de Mende, Montpellier 34293, France
| | - Helmut Hillebrand
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute for Chemistry and Biology of Marine Environments [ICBM], Carl-von-Ossietzky University Oldenburg, Schleusenstrasse 1, 26382 Wilhelmshaven, Germany
| | - Jes Hines
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Forest Isbell
- Department of Ecology, Evolution and Behavior, University of Minnesota, 1479 Gortner Avenue, St. Paul, MN 55108, USA
| | - Eva Koller-France
- Karlsruher Institut für Technologie (KIT), Institut für Geographie und Geoökologie, Reinhard-Baumeister-Platz 1, 76131 Karlsruhe, Germany
| | - Birgitta König-Ries
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Computer Science, Friedrich Schiller Universität Jena, Ernst-Abbe-Platz 2, 07743 Jena, Germany
| | - Hans de Kroon
- Radboud University, Institute for Water and Wetland Research, Animal Ecology and Physiology & Experimental Plant Ecology, PO Box 9100, 6500 GL Nijmegen, The Netherlands
| | - Sebastian T Meyer
- Terrestrial Ecology Research Group, Technical University of Munich, School of Life Sciences Weihenstephan, Hans-Carl-von-Carlowitz-Platz 2, 85354 Freising, Germany
| | - Alexandru Milcu
- Ecotron Européen de Montpellier, Centre National de la Recherche Scientifique (CNRS), Unité Propre de Service 3248, Campus Baillarguet, Montferrier-sur-Lez, France
- Centre d'Ecologie Fonctionnelle et Evolutive, UMR 5175 (CNRS - Université de Montpellier - Université Paul-Valéry Montpellier - EPHE), 1919 Route de Mende, Montpellier 34293, France
| | - Jörg Müller
- Field Station Fabrikschleichach, Department of Animal Ecology and Tropical Biology, Biocenter, University of Würzburg, Glashüttenstraße 5, 96181 Rauhenebrach, Germany
- Bavarian Forest National Park, Freyunger Str. 2, 94481 Grafenau, Germany
| | - Charles A Nock
- Geobotany, Faculty of Biology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany
- Department of Renewable Resources, University of Alberta, 751 General Services Building, Edmonton, Canada, T6G 2H1
| | - Jana S Petermann
- Department of Biosciences, University of Salzburg, Hellbrunner Str. 34, 5020 Salzburg, Austria
| | - Christiane Roscher
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- UFZ - Helmholtz Centre for Environmental Research, Department Physiological Diversity, Permoserstrasse 15, 04318 Leipzig, Germany
| | - Christoph Scherber
- Institute of Landscape Ecology, University of Münster, Heisenbergstr. 2, 48149 Münster, Germany
| | - Michael Scherer-Lorenzen
- Geobotany, Faculty of Biology, University of Freiburg, Schaenzlestrasse 1, 79104 Freiburg, Germany
| | - Bernhard Schmid
- Department of Geography, University of Zürich, 190 Winterthurerstrasse, 8057, Zürich, Switzerland
| | | | - Andreas Schuldt
- Forest Nature Conservation, Faculty of Forest Sciences and Forest Ecology, University of Göttingen, Buesgenweg 3, 37077 Goettingen, Germany
| | - Teja Tscharntke
- Agroecology, Dept. of Crop Sciences, University of Göttingen, Germany
- Centre of Biodiversity and Sustainable Land Use (CBL), University of Göttingen, Germany
| | - Manfred Türke
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biological and Medical Imaging (IBMI), Helmholtz Zentrum München (HMGU) - German Research Center for Environmental Health, Ingolstädter Landstr. 1, 85764 Neuherberg, Germany
| | - Nicole M van Dam
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biodiversity, Friedrich Schiller University Jena, Dornburger-Str. 159, 07743 Jena, Germany
| | - Fons van der Plas
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Anja Vogel
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Ecology and Evolution, Friedrich Schiller University Jena, Dornburger Straße 159, 07743 Jena, Germany
| | - Cameron Wagg
- Fredericton Research and Development Centre, Agriculture and Agri-Food Canada, 850 Lincoln Road, E3B 8B7, Fredericton, Canada
- Department of Evolutionary Biology and Environmental Studies, University of Zürich, 190 Winterthurerstrasse, 8057, Zürich, Switzerland
| | - David A Wardle
- Asian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798
| | - Alexandra Weigelt
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Johannisallee 21-23, 04103 Leipzig, Germany
| | - Wolfgang W Weisser
- Terrestrial Ecology Research Group, Technical University of Munich, School of Life Sciences Weihenstephan, Hans-Carl-von-Carlowitz-Platz 2, 85354 Freising, Germany
| | - Christian Wirth
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Johannisallee 21-23, 04103 Leipzig, Germany
| | - Malte Jochum
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Biology, Leipzig University, Deutscher Platz 5e, 04103 Leipzig, Germany
- Institute of Plant Sciences, University of Bern, Altenbergrain 21, 3013 Bern, Switzerland
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