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Raheem A, Yohanna P, Li G, Noh NJ, Iqbal B, Tang J, Du D, Alahmadi TA, Ansari MJ, Zhan A, Son Y. Unraveling the ecological threads: How invasive alien plants influence soil carbon dynamics. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2024; 356:120556. [PMID: 38537457 DOI: 10.1016/j.jenvman.2024.120556] [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: 11/19/2023] [Revised: 03/04/2024] [Accepted: 03/04/2024] [Indexed: 04/07/2024]
Abstract
Invasive alien plants (IAPs) pose significant threats to native ecosystems and biodiversity worldwide. However, the understanding of their precise impact on soil carbon (C) dynamics in invaded ecosystems remains a crucial area of research. This review comprehensively explores the mechanisms through which IAPs influence soil C pools, fluxes, and C budgets, shedding light on their effects and broader consequences. Key mechanisms identified include changes in litter inputs, rates of organic matter decomposition, alterations in soil microbial communities, and shifts in nutrient cycling, all driving the impact of IAPs on soil C dynamics. These mechanisms affect soil C storage, turnover rates, and ecosystem functioning. Moreover, IAPs tend to increase gross primary productivity and net primary productivity leading to the alterations in fluxes and C budgets. The implications of IAP-induced alterations in soil C dynamics are significant and extend to plant-soil interactions, ecosystem structure, and biodiversity. Additionally, they have profound consequences for C sequestration, potentially impacting climate change mitigation. Restoring native plant communities, promoting soil health, and implementing species-specific management are essential measures to significantly mitigate the impacts of IAPs on soil C dynamics. Overall, understanding and mitigating the effects of IAPs on soil C storage, nutrient cycling, and related processes will contribute to the conservation of native biodiversity and complement global C neutrality efforts.
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Affiliation(s)
- Abdulkareem Raheem
- School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Paul Yohanna
- Department of Environmental Resource Management, Faculty of Earth and Environmental Sciences, Federal University Dustin-ma, Katsina State, Nigeria
| | - Guanlin Li
- School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou, 215009, People's Republic of China.
| | - Nam Jin Noh
- Department of Forest Resources, Kangwon National University, Chuncheon, 24341, Republic of Korea
| | - Babar Iqbal
- School of Environment and Safety Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Jing Tang
- Key Laboratory of State Forestry Administration on Biodiversity Conservation in Karst Mountainous Areas of Southwestern China, School of Life Sciences, Guizhou Normal University, Guiyang, 550025, People's Republic of China
| | - Daolin Du
- Jingjiang College, Institute of Environment and Ecology, School of Emergency Management, School of Environment and Safety Engineering, School of Agricultural Engineering, Jiangsu University, Zhenjiang, 212013, People's Republic of China
| | - Tahani Awad Alahmadi
- Department of Pediatrics, College of Medicine and King Khalid University Hospital, King Saud University, Medical City, PO Box-2925, Riyadh -11461, Saudi Arabia
| | - Mohammad Javed Ansari
- Department of Botany, Hindu College Moradabad (Mahatma Jyotiba Phule Rohilkhand University Bareilly), India
| | - Aibin Zhan
- Key Laboratory of Environmental Biotechnology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, People's Republic of China.
| | - Yowhan Son
- Division of Environmental Science and Ecological Engineering, Korea University, Seoul, 02841, Republic of Korea
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Thompson V, Harkin C, Stewart AJA. The most polyphagous insect herbivore? Host plant associations of the Meadow spittlebug, Philaenus spumarius (L.). PLoS One 2023; 18:e0291734. [PMID: 37792900 PMCID: PMC10602594 DOI: 10.1371/journal.pone.0291734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/04/2023] [Indexed: 10/06/2023] Open
Abstract
A comprehensive list of all known host plant species utilised by the Meadow Spittlebug (Philaenus spumarius (L.)) is presented, compiled from published and unpublished sources. P. spumarius feeds on 1311 host plants in 631 genera and 117 families. This appears, by a large margin, to be the greatest number of host species exploited by any herbivorous insect. The Asteraceae (222 species) and Rosaceae (110) together account for 25% of all host species. The Fabaceae (76) and Poaceae (73), are nearly tied for third and fourth place and these four families, combined with the Lamiaceae (62), Apiaceae (50), Brassicaceae (43) and Caprifoliaceae (34), comprise about half of all host species. Hosts are concentrated among herbaceous dicots but range from ferns and grasses to shrubs and trees. Philaenus spumarius is an "extreme polyphage", which appears to have evolved from a monophage ancestor in the past 3.7 to 7.9 million years. It is also the primary European vector of the emerging plant pathogen Xylella fastidiosa. Its vast host range suggests that it has the potential to spread X. fastidiosa among multiple hosts in any environment in which both the spittlebug and bacterium are present. Fully 47.9% of all known hosts were recorded in the Xylella-inspired BRIGIT citizen science P. spumarius host survey, including 358 hosts new to the documentary record, 27.3% of the 1311 total. This is a strong demonstration of the power of organized amateur observers to contribute to scientific knowledge.
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Affiliation(s)
- Vinton Thompson
- Division of Invertebrate Zoology, American Museum of Natural History, New
York, New York, United States of America
| | - Claire Harkin
- School of Life Sciences, University of Sussex, Falmer, Brighton, East
Sussex, United Kingdom
- Ancient Tree Forum, London, United Kingdom
| | - Alan J. A. Stewart
- School of Life Sciences, University of Sussex, Falmer, Brighton, East
Sussex, United Kingdom
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Lorenzo P, Morais MC. Strategies for the Management of Aggressive Invasive Plant Species. PLANTS (BASEL, SWITZERLAND) 2023; 12:2482. [PMID: 37447043 DOI: 10.3390/plants12132482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023]
Abstract
Current control methods for invasive alien plants (IAPs) have acceptable short-term outcomes but have proven to be unfeasible or unaffordable in the long-term or for large invaded areas. For these reasons, there is an urgent need to develop sustainable approaches to control or restrict the spread of aggressive IAPs. The use of waste derived from IAP control actions could contribute to motivating the long-term management and preservation of local biodiversity while promoting some economic returns for stakeholders. However, this strategy may raise some concerns that should be carefully addressed before its implementation. In this article, we summarize the most common methods to control IAPs, explaining their viability and limitations. We also compile the potential applications of IAP residues and discuss the risks and opportunities associated with this strategy.
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Affiliation(s)
- Paula Lorenzo
- University of Coimbra, Department of Life Sciences, Centre for Functional Ecology (CFE)-Science for People & the Planet, TERRA Associate Laboratory, 3000-456 Coimbra, Portugal
| | - Maria Cristina Morais
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), Inov4Agro, Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-of-Montes and Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
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Variation in defensive traits against herbivores of native and invasive populations of Carpobrotus edulis. Biol Invasions 2022. [DOI: 10.1007/s10530-022-02970-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Vimercati G, Probert AF, Volery L, Bernardo-Madrid R, Bertolino S, Céspedes V, Essl F, Evans T, Gallardo B, Gallien L, González-Moreno P, Grange MC, Hui C, Jeschke JM, Katsanevakis S, Kühn I, Kumschick S, Pergl J, Pyšek P, Rieseberg L, Robinson TB, Saul WC, Sorte CJB, Vilà M, Wilson JRU, Bacher S. The EICAT+ framework enables classification of positive impacts of alien taxa on native biodiversity. PLoS Biol 2022; 20:e3001729. [PMID: 35972940 PMCID: PMC9380921 DOI: 10.1371/journal.pbio.3001729] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Species introduced through human-related activities beyond their native range, termed alien species, have various impacts worldwide. The IUCN Environmental Impact Classification for Alien Taxa (EICAT) is a global standard to assess negative impacts of alien species on native biodiversity. Alien species can also positively affect biodiversity (for instance, through food and habitat provisioning or dispersal facilitation) but there is currently no standardized and evidence-based system to classify positive impacts. We fill this gap by proposing EICAT+, which uses 5 semiquantitative scenarios to categorize the magnitude of positive impacts, and describes underlying mechanisms. EICAT+ can be applied to all alien taxa at different spatial and organizational scales. The application of EICAT+ expands our understanding of the consequences of biological invasions and can inform conservation decisions.
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Affiliation(s)
- Giovanni Vimercati
- Department of Biology, University of Fribourg, Fribourg, Switzerland
- * E-mail:
| | - Anna F. Probert
- Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Lara Volery
- Department of Biology, University of Fribourg, Fribourg, Switzerland
| | - Ruben Bernardo-Madrid
- Department of Integrated Biology, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
| | - Sandro Bertolino
- Department of Life Sciences and Systems Biology, University of Turin, Torino, Italy
| | - Vanessa Céspedes
- Laboratory of Aquatic Ecology, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
| | - Franz Essl
- Bioinvasions, Global Change, Macroecology-Group, Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Thomas Evans
- Ecologie Systématique et Evolution, Université Paris-Saclay, Gif-sur-Yvette, France
- Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | | | - Laure Gallien
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | | | | | - Cang Hui
- Centre for Invasion Biology, Department of Mathematical Sciences, Stellenbosch University, Stellenbosch, South Africa
- Biodiversity Informatics Unit, African Institute for Mathematical Sciences, Cape Town, South Africa
| | - Jonathan M. Jeschke
- Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | | | - Ingolf Kühn
- Department Community Ecology, Helmholtz Centre for Environmental Research—UFZ, Halle, Germany
- Department of Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
| | - Sabrina Kumschick
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
- Kirstenbosch Research Centre, South African National Biodiversity Institute, Cape Town, South Africa
| | - Jan Pergl
- Department of Invasion Ecology, Institute of Botany, Czech Academy of Sciences, Průhonice, Czech Republic
| | - Petr Pyšek
- Department of Invasion Ecology, Institute of Botany, Czech Academy of Sciences, Průhonice, Czech Republic
- Department of Ecology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Loren Rieseberg
- Department of Botany and Biodiversity Research Centre, University of British Columbia, Vancouver, Canada
| | - Tamara B. Robinson
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
| | - Wolf-Christian Saul
- Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | - Cascade J. B. Sorte
- Department of Ecology and Evolutionary Biology, University of California, Irvine, California, United States of America
| | - Montserrat Vilà
- Department of Integrated Biology, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
- Department of Plant Biology and Ecology, University of Sevilla, Sevilla, Spain
| | - John R. U. Wilson
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
- Kirstenbosch Research Centre, South African National Biodiversity Institute, Cape Town, South Africa
| | - Sven Bacher
- Department of Biology, University of Fribourg, Fribourg, Switzerland
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Núñez-González N, Rodríguez J, González L. Managing the invasive plant Carpobrotus edulis: is mechanical control or specialized natural enemy more effective? JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 298:113554. [PMID: 34426220 DOI: 10.1016/j.jenvman.2021.113554] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 07/20/2021] [Accepted: 08/13/2021] [Indexed: 06/13/2023]
Abstract
Carpobrotus edulis is an invasive clonal plant with drastic effects on biodiversity and functioning of coastal ecosystems. In recent years, authorities and land managers have implemented diverse management strategies that usually focus on mechanical removal and chemical control. However, applying mechanical control to remove C. edulis may cause indirect adverse effects since it could increase the probability of spreading new propagules, which do not lose their physiological activity. Therefore, reducing the physiological activity of these plant fragments should be a priority to avoid their spread and re-rooting. Our goal was to assess the plant regeneration capacity after applying mechanical control (i) when placing the plant material on different types of ground surface (on sand, on stones and using rooted plants as control) and (ii) combined with the attack of specialized herbivores (the soft scale Pulvinariella mesembryanthemi). To achieve this, we evaluated how these two factors (ground surface and herbivory) affected the plant physiological activity, its survival and re-rooting, biometric measurements, shoot and root nutrient composition and biochemical parameters (total phenols and tannins). Regardless of the ground surface type, our results indicated that the specialist herbivore greatly affected the C. edulis parameters studied. The attack of P. mesembryanthemi stimulated the plant defence mechanisms, even in those individuals with less photosynthetic activity. Furthermore, P. mesembryanthemi severely reduced the biomass and volume of plant material. Decomposition of C. edulis was accelerated by the combination between the inoculation of P. mesembryanthemi and placing the plants on the stones ground surface. Overall, preventing plant re-rooting by avoiding connection to the soil is an effective method of reducing its viability after the eighth-tenth month. After applying mechanical control, we recommend placing C. edulis fragments over an inert ground surface to avoid re-rooting, which would favour its death. We conclude that the combination of mechanical control and P. mesembryanthemi or even direct inoculation with this specialist herbivore could help authorities and land managers to improve management strategies for C. edulis.
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Affiliation(s)
- Noa Núñez-González
- Plant Ecophysiology Group, Department of Plant Biology and Soil Sciences, University of Vigo, 36310, Vigo, Spain.
| | - Jonatan Rodríguez
- Plant Ecophysiology Group, Department of Plant Biology and Soil Sciences, University of Vigo, 36310, Vigo, Spain; CITACA, Agri-Food Research and Transfer Cluster, Campus da Auga, University of Vigo, 32004, Ourense, Spain; Department of Invasion Ecology, Institute of Botany of the Czech Academy of Sciences, CZ-252 43, Průhonice, Czech Republic.
| | - Luís González
- Plant Ecophysiology Group, Department of Plant Biology and Soil Sciences, University of Vigo, 36310, Vigo, Spain; CITACA, Agri-Food Research and Transfer Cluster, Campus da Auga, University of Vigo, 32004, Ourense, Spain.
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Gutiérrez JL. Invader to invader facilitation: ice plant mats prompt increased densities and grazing impacts of white garden snails in a Pampean coastal dune system. Biol Invasions 2021. [DOI: 10.1007/s10530-021-02529-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Phenotypic plasticity of invasive Carpobrotus edulis modulates tolerance against herbivores. Biol Invasions 2021. [DOI: 10.1007/s10530-021-02475-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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