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Zhang W, Xiong K, Li Y, Song S, Xiang S. Improving grassland ecosystem services for human wellbeing in the karst desertification control area: Anthropogenic factors become more important. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 946:174199. [PMID: 38925385 DOI: 10.1016/j.scitotenv.2024.174199] [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: 05/08/2024] [Revised: 06/20/2024] [Accepted: 06/20/2024] [Indexed: 06/28/2024]
Abstract
Elucidating the spatial and temporal patterns of grassland ecosystem service value (ESV) changes under different karst geomorphic types (KGTs) is crucial for promoting regional sustainable development and enhancing human well-being. Karst ecosystems are characterized by high spatial heterogeneity. However, analyses of the drivers of spatial and temporal changes in ESV in karst grasslands at multiple scales are lacking. In this study, the South China Karst (SCK) region was selected as the focus area, the gross ecosystem product (GEP) accounting method was used to quantify the grassland ESV from 2000 to 2020, and the GeoDetector model was used to elucidate the spatial and temporal evolution of the GEP, the drivers, and their interactions in different KGTs. The results indicate the following: (1) Over the past 20 years, the grassland GEP of SCK has increased from ¥ 14,844.24 × 108 in 2000 to ¥ 17,174.90 × 108 in 2020. Among the various KGTs, the karst gorge exhibited the fastest GEP increase (24.93 %) and karst hilly depressions the slowest (6.22 %). (2) The karst grassland GEP showed a strong positive spatial correlation with significant clustering characteristics (p < 0.05). (3) There are significant differences in the factors influencing the GEP of grasslands with different KGT values, and although they are generally influenced by factors such as NPP, precipitation, and population density, anthropogenic factors are becoming increasingly important. In addition, the multifactor interaction explained GEP better than the single factor. Based on our findings, we propose targeted grassland ESV restoration approaches and management recommendations for various KGTs dominated by distinct factors. Our results provide a scientific basis for decision-making regarding karst ecosystem service enhancement and value realization.
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Affiliation(s)
- Wenfang Zhang
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China; State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China
| | - Kangning Xiong
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China; State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China.
| | - Yongyao Li
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China; State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China; Bijie Institute of Science and Technology information research, Science and Technology Bureau of Bijie, Bijie 551700, China
| | - Shuzhen Song
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China; State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China
| | - Shuai Xiang
- School of Karst Science, Guizhou Normal University, Guiyang, Guizhou 550001, China; State Engineering Technology Institute for Karst Desertification Control, Guiyang, Guizhou 550001, China
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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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He G, Shi Z, Fang H, Shi L, Wang Y, Yang H, Yan B, Yang C, Yu J, Liang Q, Zhao L, Jiang Q. Climate and soil stressed elevation patterns of plant species to determine the aboveground biomass distributions in a valley-type Savanna. FRONTIERS IN PLANT SCIENCE 2024; 15:1324841. [PMID: 38601315 PMCID: PMC11004315 DOI: 10.3389/fpls.2024.1324841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/14/2024] [Indexed: 04/12/2024]
Abstract
Introduction Extreme environments such as prolonged high temperatures and droughts can cause vulnerability of vegetation ecosystems. The dry-hot valleys of Southwestern China, known for their extremely high annual temperature, lack of water, and unique non-zonal "hot island" habitat in the global temperate zone, provide exceptional sites for studying how plant adapts to the prolonged dry and hot environment. However, the specific local biotic-environment relationships in these regions remain incompletely elucidated. The study aims to evaluate how valley-type Savanna vegetation species and their communities adapt to long-term drought and high-temperature stress environments. Methods The study investigated the changes in species diversity and communities' aboveground biomass of a valley-type Savanna vegetation along an elevation gradient of Yuanmou dry-hot valley in Jinsha River basin, southwest China. Subsequently, a general linear model was utilized to simulate the distribution pattern of species diversities and their constituent biomass along the elevation gradient. Finally, the RDA and VPH mothed were used to evaluate the impacts and contributions of environmental factors or variables on the patterns. Results and discussion The field survey reveals an altitudinal gradient effect on the valley-type Savanna, with a dominant species of shrubs and herbs plants distribution below an elevation of 1700m, and a significant positive relationship between the SR, Shannon-Wiener, Simpson, and Pielou indices and altitudes. Relatively, the community aboveground biomass did not increase significantly with elevation, which was mainly due to a decreased biomass of herbaceous plants along the elevation. Different regulators of shrub-herbaceous plant species and their functional groups made different elevation patterns of species diversity and aboveground biomass in valley-type Savannas. Herbaceous plants are responsible for maintaining species diversity and ensuring stability in the aboveground biomass of the vegetation. However, the influence of shrubs on aboveground biomass became more pronounced as environmental conditions varied along the altitudinal gradient. Furthermore, species diversity was mainly influenced by soil and climatic environmental factors, whereas community biomass was mainly regulated by plant species or functional groups. The study demonstrates that the spatial pattern of valley-type Savanna was formed as a result of different environmental responses and the productive capacity of retained plant species or functional groups to climate-soil factors, highlighting the value of the Yuanmou dry-hot Valley as a microcosm for exploring the intricate interactions between vegetation evolution and changes in environmental factors.
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Affiliation(s)
- Guangxiong He
- Yunnan Key Laboratory of Plateau Geographical Processes and Environmental Change, Faculty of Geography, Yunnan Normal University, Kunming, Yunnan, China
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Zhengtao Shi
- Yunnan Key Laboratory of Plateau Geographical Processes and Environmental Change, Faculty of Geography, Yunnan Normal University, Kunming, Yunnan, China
| | - Haidong Fang
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Liangtao Shi
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Yandan Wang
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Haozhou Yang
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Bangguo Yan
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Chaolei Yang
- Kunming General Survey of Natural Resources Center, China Geological Survey, Kunming, Yunnan, China
| | - Jianlin Yu
- Tropical Eco-Agriculture Research Institute, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- Yuanmou Dry-hot Valley Botanical Garden, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
- National Soil and Water Conservation Science and Technology Demonstration Park of Yunnan Yuanmou Jinlei, Yunnan Academy of Agricultural Sciences, Yuanmou, Yunnan, China
| | - Qiaoling Liang
- Yunnan Key Laboratory of Plateau Geographical Processes and Environmental Change, Faculty of Geography, Yunnan Normal University, Kunming, Yunnan, China
| | - Lei Zhao
- Yunnan Key Laboratory of Plateau Geographical Processes and Environmental Change, Faculty of Geography, Yunnan Normal University, Kunming, Yunnan, China
| | - Qin Jiang
- Yunnan Key Laboratory of Plateau Geographical Processes and Environmental Change, Faculty of Geography, Yunnan Normal University, Kunming, Yunnan, China
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Xu Z, Li X, Zhang L. A bibliometric analysis of research trends and hotspots in alpine grassland degradation on the Qinghai-Tibet Plateau. PeerJ 2023; 11:e16210. [PMID: 37901470 PMCID: PMC10612491 DOI: 10.7717/peerj.16210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 09/08/2023] [Indexed: 10/31/2023] Open
Abstract
A bibliometric analysis of current research, hotspots, and development trends was used to develop an overall framework of mechanisms of alpine grassland degradation on the Qinghai-Tibet Plateau. This investigation includes data from 1,330 articles on alpine grassland degradation on the Qinghai-Tibet Plateau, acquired from the Chinese Science Citation Database (CSCD) and Web of Science Core Collection (WOS). Research was divided into three themes: spatial scope and management of typical grassland degradation problems, dynamic mechanisms of grassland degradation and effects of ecological engineering, and grassland degradation risk based on remote sensing technology. The results of the analysis showed that the research can be summarized into three aspects: typical grassland degradation identification, dynamic mechanism analysis of grassland degradation, and grassland ecosystem stability strategy. The main findings can summarized, as follows: (1) Ecological analyses using the river source as a typical region defined the formation of "black soil beach" type degraded grasslands in the region, and promoted the ecological environment management and protection of the alpine grassland by discussing the causes of regional ecological environment changes; (2) Dynamic mechanism analyses of climate change and characteristics analyses of grassland vegetation-soil degradation revealed that alpine grassland degradation is the result of multiple main factors; and (3) Risk prediction methods for grassland degradation, methods of grassland management and sustainable countermeasures for agriculture and animal husbandry development, and the development of a comprehensive index of influencing factors on grassland degradation all indicate that selecting the right grassland restoration measures is the key to grassland restoration. Remote sensing monitoring and high-throughput sequencing technology should be used in future research on grassland ecosystems. In addition, multiscale, multidimensional, and multidisciplinary systematic research methods and long-term series data mining could help identify the characteristics and causes of alpine grassland system degradation. These findings can help identify a more effective coordination of landscape, water, lake, field, forest, grass, and sand management for the prevention of alpine grassland degradation.
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Affiliation(s)
- Zhe Xu
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
| | - Xian Li
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
- National Plateau Wetland Research Center, College of Wetlands, Southwest Forestry University, Kunming, China
| | - Lu Zhang
- Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China
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Ji J, Yu Y, Zhang Z, Hua T, Zhu Y, Zhao H. Notable conservation gaps for biodiversity, ecosystem services and climate change adaptation on the Tibetan Plateau, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 895:165032. [PMID: 37355118 DOI: 10.1016/j.scitotenv.2023.165032] [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: 04/05/2023] [Revised: 06/15/2023] [Accepted: 06/18/2023] [Indexed: 06/26/2023]
Abstract
Incorporating biodiversity, ecosystem services (ESs) and climate change adaptation into the conservation targets of protected areas (PAs) is being acknowledged. Targeting conservation actions requires a thorough understanding of the relationship between PAs and these important regions. However, few studies have identified conservation gaps while simultaneously considering these three aspects. Here, we assessed the representativeness of the PAs network for biodiversity, ESs and climate refugia (as a proxy for climate change adaptation ability) on the Tibetan Plateau (TP). Our analysis showed that these priority conservation regions were primarily located in the south and southeast of the TP, while they were impacted by intense human pressure. Most ESs and all types of species richness showed a significant positive correlation. Additionally, a positive correlation between multiple climate refugia and different types of species richness was detected. Representativeness analysis revealed notable conservation gaps for these three aspects in existing PAs, highlighting the urgency of adjusting their distribution and improving their representativeness. By integrating these conservation targets, priority regions for future conservation were further delineated. Taken together, our findings contribute to improving the efficiency of PAs and optimizing conservation planning.
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Affiliation(s)
- Jiaqian Ji
- School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China; College of Land Science and Technology, China Agricultural University, Beijing 100193, China
| | - Yang Yu
- School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China; Jixian National Forest Ecosystem Observation and Research Station, CNERN, School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China.
| | - Zhengchao Zhang
- School of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China; Key Laboratory of National Forestry and Grassland Administration on Grassland Resources and Ecology in the Yellow River Delta, College of Grassland Science, Qingdao Agricultural University, Qingdao 266109, Shandong, China
| | - Ting Hua
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
| | - Yanpeng Zhu
- State Environmental Protection Key Laboratory of Regional Eco-process and Function Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Haotian Zhao
- Sichuan Geological Environment Survey and Research Center, Chengdu 610081, Sichuan, China
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Hua T, Zhao W, Cherubini F, Hu X, Pereira P. Upgrading protected areas can improve or reverse the decline in conservation effectiveness: Evidence from the Tibetan Plateau, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 873:162345. [PMID: 36813192 DOI: 10.1016/j.scitotenv.2023.162345] [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: 10/06/2022] [Revised: 02/12/2023] [Accepted: 02/16/2023] [Indexed: 06/18/2023]
Abstract
Protected areas (PAs) are considered essential for maintaining biodiversity. Several governments would like to strengthen the management levels of their PAs (as shorthand for a hierarchy in PA administrative governance) to consolidate their conservation effectiveness. This upgrade (e.g., from provincial- to national-level PAs) means stricter protection and increased funds for PA management. However, confirming whether such an upgrade can produce the expected positive outcomes is key given limited conservation funds. Here, we used the Propensity Score Matching (PSM) method to quantify the impacts of upgrading PAs (i.e., from provincial to national) on vegetation growth on the Tibetan Plateau (TP). We found that the impacts of PA's upgrading can be divided into two impact types: 1) curbed or reversed declines in conservation effectiveness and 2) rapidly increased conservation effectiveness before the upgrade. These results indicate that the PA's upgrading process (including the pre-upgrade operations) can improve PA effectiveness. Nevertheless, the gains did not always occur after the official upgrade. This study demonstrated that in comparison to other PAs, those with more resources or stronger management policies were more effective.
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Affiliation(s)
- Ting Hua
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China; Institute of Land Surface System and Sustainable Development, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China
| | - Wenwu Zhao
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China; Institute of Land Surface System and Sustainable Development, Faculty of Geographical Science, Beijing Normal University, Beijing 100875, China.
| | - Francesco Cherubini
- Industrial Ecology Programme and Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Xiangping Hu
- Industrial Ecology Programme and Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Paulo Pereira
- Environmental Management Center, Mykolas Romeris University, Ateities g. 20, LT-08303 Vilnius, Lithuania
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Liu Y, Lü Y, Fu B, Zhang X. Landscape pattern and ecosystem services are critical for protected areas' contributions to sustainable development goals at regional scale. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 881:163535. [PMID: 37075999 DOI: 10.1016/j.scitotenv.2023.163535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 04/10/2023] [Accepted: 04/12/2023] [Indexed: 05/03/2023]
Abstract
Protected areas are essential for the conservation of biodiversity, natural and cultural resources, and contribute to regional and global sustainable development. However, since authorities and stakeholders concern more on the conservation targets of protected areas, how to better evaluate the protected areas' contributions to sustainable development goals (SDGs) remains generally understudied. To fill this knowledge gap, we chose the Qinghai-Tibet Plateau (QTP) as the study area, mapped the SDGs in 2010, 2015 and 2020, detecting the interactive relationships among SDGs. Then we used the landscape pattern indices and ecosystem service (ES) proxies to describe the characteristics of national nature reserves (NNRs), and explore the contributions of protected areas to SDGs using panel data models. The results showed that from 2010 to 2020, most cities of QTP improved their SDG scores to >60. The three cities with the best SDG performance improved their average scores by nearly 20 %. Among the 69 pairs correlations of SDG indicators, 13 synergies and 6 trade-offs were observed. About 65 % of the SDG indicators were significantly correlated with landscape pattern or ESs of NNRs. Carbon sequestration had a significant positive effect on 30 % of the SDG indicators, while habitat quality had a negative effect on 18 % of the SDG indicators. For the landscape pattern indices, the largest patch index had a significant positive effect on 18 % of the SDG indicators. This study highlighted that the ESs and landscape pattern could well quantify the contribution of protected areas to SDGs, which can provide essential implications for protected area management and regional sustainable development.
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Affiliation(s)
- Yuanxin Liu
- State Key Laboratory of Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Academy for Multidisciplinary Studies, Capital Normal University, Beijing 100048, China
| | - Yihe Lü
- 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.
| | - Bojie Fu
- 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
| | - Xiao Zhang
- Land Consolidation and Rehabilitation Center, Ministry of Natural Resources; Key Laboratory of Land Consolidation and Rehabilitation, Ministry of Natural Resources, Beijing 100035, China
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8
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Li Y, Liu W, Feng Q, Zhu M, Yang L, Zhang J, Yin X. The role of land use change in affecting ecosystem services and the ecological security pattern of the Hexi Regions, Northwest China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 855:158940. [PMID: 36152856 DOI: 10.1016/j.scitotenv.2022.158940] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 09/18/2022] [Accepted: 09/18/2022] [Indexed: 06/16/2023]
Abstract
The land use and land cover change (LUCC) associated with climate change and human activities is supposed to exert a significant effect on ecosystem functions in arid inland regions. However, the role of LUCC in shaping the spatio-temporal patterns of ecosystem services and ecological security remain unclear, especially under different future LUCC scenarios. Here, we evaluated dynamic changes of ecosystem services and ecological security pattern (ESP) in the Hexi Regions based on LUCC and other environment variables by integrating morphological spatial pattern analysis (MSPA), entropy weight method and circuit theory. Our result showed that the LUCC was generally stable from 1980 to 2050. Compare to 2020, the land conversion under natural growth (NG), ecological protection (EP) and urban development (UD) scenarios in 2050 has changed by 10.30 %, 10.10 %, and 10.31 %, respectively. The forest, medium-cover grassland and water increased in the EP scenario, and construction land and cropland greatly expanded in the other two scenarios. Ecosystem services grew larger in the EP scenario by 2050 in comparison with the NG and UD scenarios. The ESP in the Hexi Regions has obvious spatial differences during 1980-2050. The larger ecological sources and less resistance corridors were mainly distributed in the central and eastern of the Hexi Regions with high ecosystem services. Conversely, fragmented ecological sources and larger resistance corridors were mostly located in the western regions blocked by sandy land, bare land or mountains. Compared to 2020, the area of ecological sources and pinch points under the EP scenario in 2050 increased by 4.10 × 103 km2 and 0.31 × 103 km2, respectively. The number of ecological corridors reduced while the length and resistance increased apart from the EP scenario. Our results highlighted the importance of ecological protection in shaping the LUCC, which further enhances the integrity of ecosystem and ecological security.
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Affiliation(s)
- Yongge Li
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wei Liu
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China.
| | - Qi Feng
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Meng Zhu
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China.
| | - Linshan Yang
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Jutao Zhang
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
| | - Xinwei Yin
- Key Laboratory of Ecohydrology of Inland River Basin, Qilian Mountains Eco-Environment Research Center in Gansu Province, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China
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9
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Key Areas of Ecological Restoration in Inner Mongolia Based on Ecosystem Vulnerability and Ecosystem Service. REMOTE SENSING 2022. [DOI: 10.3390/rs14122729] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Inner Mongolia is located in China’s arid and semi-arid regions, with sensitive and fragile ecosystems at risk of increased desertification, necessitating ecological restoration. However, economic resources for large-scale ecological restoration are often scarce, so it is vital to identify key areas for ecological restoration. Previous desertification research has focused mainly on the condition and changes in soil or vegetation. However, not all changes in soil or vegetation directly impact humans. New perspectives are increasingly needed to bridge the gap between biophysical and human well-being. We construct a framework to identify priority restoration areas based on ecosystem services and ecosystem vulnerability over a long time series. The results show that: (1) soil conservation services in northeast and southwest Inner Mongolia have degraded. Sand fixation services in central and eastern Inner Mongolia have shown a degradation trend. Habitat quality has been generally stable and sporadic in the past 20 years. (2) The areas with higher ecosystem vulnerability are concentrated in the northeast, mainly due to higher climate exposure and climate sensitivity but relatively lower climate resilience in the northeast. (3) Compared with the results of ecological restoration areas identified based on the trends of traditional vegetation indicators (fractional vegetation cover and net primary productivity), we found a greater proportion of land in northeastern Inner Mongolia in need of restoration. Additionally, there was identified a decreased restoration proportion in southwestern Inner Mongolia to ensure the self-restoration and regulation of desert ecosystems, which is conducive to realizing nature-based solutions.
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10
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Enhancing Ecosystem Services in the Agro-Pastoral Transitional Zone Based on Local Sustainable Management: Insights from Duolun County in Northern China. LAND 2022. [DOI: 10.3390/land11060805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Ecosystem and associated ecosystem services (ESs) in the agro-pastoral transitional zone of northern China (APTZNC) are sensitive to climate change and human activities. Essential to designing targeted policy interventions toward achieving sustainability in the APTZNC is a comprehensive understanding of the spatiotemporal changes in ESs and their drivers. This study identified the spatiotemporal changes in six ESs in Duolun County from 2000 to 2017. The impacts of drivers—temperature, precipitation, wind speed, vegetation cover (FVC), land use/cover (LULC), soil type, altitude, and slope—on the changes in the ESs in the county and its ecological production zones were then explored. The results indicated that the six ESs improved during the study period. The drivers influencing changes in ESs over time exhibited similarities across regions. Although FVC contributed to improvements in the food supply, grass production, carbon sequestration, and soil wind erosion (SLwind), it also reduced water yield, which may exacerbate the water shortage in arid and semi-arid areas. In regions where the ecology was in the recovery phase, especially in slope farmland, the inhibition of soil water erosion (SLwater) by FVC was easily offset by the higher SLwater potential from increased precipitation. The decrease in wind speed improved the regional ESs, whereas the increase in temperature posed a threat to SLwind. The drivers affecting the spatial patterns of ESs varied among zones. Across the three zones, the greater influential drivers of ESs were FVC and LULC. The impacts of topographic drivers and soil type on the distribution of ESs should also be noted in the agro-zone and agro-pastoral zone, respectively. Our study advocated that ES management should be adjusted to local conditions, and differentiated planning policies should be implemented in line with the ecological characteristics in the APTZNC, which will contribute to regional ecological sustainable development.
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Hua T, Zhao W, Pereira P. Opinionated Views on Grassland Restoration Programs on the Qinghai-Tibetan Plateau. FRONTIERS IN PLANT SCIENCE 2022; 13:861200. [PMID: 35557728 PMCID: PMC9087572 DOI: 10.3389/fpls.2022.861200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 04/04/2022] [Indexed: 06/15/2023]
Affiliation(s)
- Ting Hua
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, China
- Institute of Land Surface System and Sustainable Development, Faculty of Geographical Science, Beijing Normal University, Beijing, China
| | - Wenwu Zhao
- State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, China
- Institute of Land Surface System and Sustainable Development, Faculty of Geographical Science, Beijing Normal University, Beijing, China
| | - Paulo Pereira
- Environmental Management Center, Mykolas Romeris University, Vilnius, Lithuania
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Hua T, Zhao W, Cherubini F, Hu X, Pereira P. Continuous growth of human footprint risks compromising the benefits of protected areas on the Qinghai-Tibet Plateau. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02053] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
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13
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Quantitative Assessment for the Spatiotemporal Changes of Ecosystem Services, Tradeoff–Synergy Relationships and Drivers in the Semi-Arid Regions of China. REMOTE SENSING 2022. [DOI: 10.3390/rs14010239] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ecosystem services in arid inland regions are significantly affected by climate change and land use/land cover change associated with agricultural activity. However, the dynamics and relationships of ecosystem services affected by natural and anthropogenic drivers in inland regions are still less understood. In this study, the spatiotemporal patterns of ecosystem services in the Hexi Region were quantified based on multiple high-resolution datasets, the InVEST model and the Revised Wind Erosion Equation (RWEQ) model. In addition, the trade-offs and synergistic relationships among multiple ecosystem services were also explored by Pearson correlation analysis and bivariate spatial autocorrelation, and redundancy analysis (RDA) was also employed to determine the environmental drivers of these services and interactions. The results showed that most ecosystem services had a similar spatial distribution pattern with an increasing trend from northwest to southeast. Over the past 40 years, ecosystem services in the Hexi Region have improved significantly, with the water retention and soil retention increasing by 87.17 × 108 m3 and 287.84 × 108 t, respectively, and the sand fixation decreasing by 369.17 × 104 t. Among these ecosystem services, strong synergistic relationships were detected, while the trade-offs were found to be weak, and showed significant spatial heterogeneity in the Hexi Region. The spatial synergies and trade-offs in the Qilian Mountains were 1.02 and 1.37 times higher than those in the Hexi Corridor, respectively. Human activities were found to exacerbate the trade-offs between ecosystem services by increasing water consumption in the Hexi Corridor, with the exception of carbon storage. In particular, there were significant tradeoffs between food production and water retention, and between soil retention and habitat quality in the oases of the Hexi Corridor, which is affected by rapid population growth and cropland expansion. Additionally, precipitation, temperature and vegetation cover in the Qilian Mountains have increased significantly over the past four decades, and these increases significantly contributed to the enhancements in water retention, carbon storage, habitat quality, soil retention and food production. Nevertheless, the amount of sand fixation significantly decreased, and this was probably associated with the reduction in wind speed over the past four decades. Our results highlighted the importance of climate wetting and water resource management in the enhancement of ecosystem services and the mitigation of food production trade-offs for arid inland regions.
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Spatiotemporal Evaluation and Driving Mechanism of Land Ecological Security in Yan’an, a Typical Hill-Gully Region of China’s Loess Plateau, from 2000 to 2018. FORESTS 2021. [DOI: 10.3390/f12121754] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Forest landscape restoration and ecosystem of Loess Plateau have enhanced prominently, since the policy implementation (1999) of the Grain for Green Project in China. Land ecological security (LES) performs an extremely critical function for protecting vulnerable land resources and sustaining forest ecosystem stability. Predecessors’ studies substantially concentrate on biophysical and meteorologic variables using numerous grounded methodologies, little research has been launched on systematic natural-socio-economic-ecological relationships and how these contributions and regulations for LES evaluation. Here, pressure-state-response (PSR) model was used to establish the evaluation system of LES in regional-scale, and LES was classified into five levels measured by ecological security index (S), including high (S ≥ 0.75), medium−high (0.65 ≤ S < 0.75), medium (0.55 ≤ S < 0.65), medium−low (0.45 ≤ S < 0.55), and low (S < 0.45) level, for systematically analyzing its spatiotemporal distribution characteristic and response mechanism to explanatory variables in Yan’an, northwest China, from 2000 to 2018. The results demonstrated that: (1) LES status was mainly characterized by medium−high level and medium level, and maintained profound stability. (2) zone with medium−high LES level was mainly concentrated in western and southern regions, continuously expanding to northeast regions, and possessed the largest territorial area, accounting for 37.22–46.27% of the total area in Yan’an. (3) LES was primarily susceptible to normalized differential vegetation index, vegetation coverage, and land surface temperature with their optimal impacting thresholds of 0.20–0.64, 0.20–0.55, and 11.20–13.00 °C, respectively. (4) Normalized differential vegetation index and vegetation coverage had a significant synergistic effect upon LES based on their interactive explanation rate of 31% and had significant variation consistency (positive and negative) with LES, which were powerfully suggested to signal the intensification of the regional eco-security level in the persistent eco-greening process.
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