土壤生物多样性支持在城市绿地中提供多种生态系统功能,Nature Ecology & Evolution

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土壤生物多样性支持在城市绿地中提供多种生态系统功能
Nature Ecology & Evolution ( IF 13.9 ) Pub Date : 2023-01-09 , DOI: 10.1038/s41559-022-01935-4
Kunkun Fan _{1,

2} , Haiyan Chu _{1,

2} , David J Eldridge ₃ , Juan J Gaitan _{4,

5,

6} , Yu-Rong Liu ₇ , Blessing Sokoya ₈ , Jun-Tao Wang ₉ , Hang-Wei Hu ₁₀ , Ji-Zheng He ₁₀ , Wei Sun ₁₁ , Haiying Cui ₁₁ , Fernando D Alfaro ₁₂ , Sebastian Abades ₁₂ , Felipe Bastida ₁₃ , Marta Díaz-López ₁₃ , Adebola R Bamigboye ₁₄ , Miguel Berdugo _{15,

16} , José L Blanco-Pastor ₁₇ , Tine Grebenc ₁₈ , Jorge Duran _{19,

20} , Javier G Illán ₂₁ , Thulani P Makhalanyane ₂₂ , Arpan Mukherjee ₂₃ , Tina U Nahberger ₁₈ , Gabriel F Peñaloza-Bojacá ₂₄ , César Plaza ₂₅ , Jay Prakash Verma _{23,

26} , Ana Rey ₂₇ , Alexandra Rodríguez ₂₀ , Christina Siebe ₂₈ , Alberto L Teixido ₂₉ , Pankaj Trivedi ₃₀ , Ling Wang ₁₁ , Jianyong Wang ₁₁ , Tianxue Yang ₁₁ , Xin-Quan Zhou ₇ , Xiaobing Zhou ₃₁ , Eli Zaady ₃₂ , Leho Tedersoo ₃₃ , Manuel Delgado-Baquerizo _{34,

35}

Affiliation

State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China.
University of Chinese Academy of Sciences, Beijing, China.
Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, New South Wales, Australia.
National Institute of Agricultural Technology (INTA), Institute of Soil Science, Hurlingham, Argentina.
National University of Luján, Department of Technology, Luján, Argentina.
National Research Council of Argentina (CONICET), Buenos Aires, Argentina.
College of Resources and Environment, Huazhong Agricultural University, Wuhan, China.
Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, USA.
Hawkesbury Institute for the Environment, Western Sydney University, Penrith, New South Wales, Australia.
School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia.
Institute of Grassland Science, Northeast Normal University, Changchun, China.
GEMA Center for Genomics, Ecology and Environment, Faculty of Interdisciplinary Studies, Universidad Mayor, Santiago, Chile.
CEBAS-CSIC, Murcia, Spain.
Natural History Museum (Botany Unit), Obafemi Awolowo University, Ile-Ife, Nigeria.
Institut de Biologia Evolutiva (UPF-CSIC), Barcelona, Spain.
Institute of Integrative Biology, Department of Environment Systems Science, ETH Zurich, Univeritätstrasse, Zurich, Switzerland.
Department of Plant Biology and Ecology, University of Seville, Seville, Spain.
Department of Forest Physiology and Genetics, Slovenian Forestry Institute, Ljubljana, Slovenia.
Misión Biolóxica de Galicia, Consejo Superior de Investigaciones Científicas, Pontevedra, Spain.
Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, Coimbra, Portugal.
Department of Entomology, Washington State University, Pullman, WA, USA.
Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, South Africa.
Plant-Microbe Interaction Lab, Institute of Environment and Sustainable Development, Banaras Hindu University, Varanasi, Uttar Pradesh, India.
Laboratório de Sistemática Vegetal, Departamento de Botânica, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Pampulha, Belo Horizonte, Brazil.
Instituto de Ciencias Agrarias, Consejo Superior de Investigaciones Científicas, Madrid, Spain.
Soil Microbiology Lab, Department of Soil Science, Federal University of Ceara, Fortaleza, Brazil.
Department of Biogeography and Global Change, National Museum of Natural History (MNCN), Spanish National Research Council (CSIC) C/ Serrano 115bis, Madrid, Spain.
Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México D.F., México.
Departamento de Botância e Ecologia, Instituto de Biociências, Universidade Federal de Mato Grosso, Boa Esperança, Cuiabá, Brazil.
Microbiome Network and Department of Agricultural Biology, Colorado State University, Fort Collins, CO, USA.
State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, China.
Department of Natural Resources, Agricultural Research Organization, Institute of Plant Sciences, Gilat Research Center, Negev, Israel.
Department of Mycology and Microbiology, University of Tartu, Tartu, Estonia.
Laboratorio de Biodiversidad y Funcionamiento Ecosistémico, Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Sevilla, Spain.
Unidad Asociada CSIC-UPO (BioFun), Universidad Pablo de Olavide, Sevilla, Spain.

虽然生物多样性对支持多种生态系统功能的贡献在自然生态系统中得到了很好的证实，但地上和地下多样性与生态系统多功能性的关系在城市绿地中仍然几乎未知。在这里，我们对来自六大洲 56 个城市的城市绿地进行了标准化调查，旨在研究植物和土壤生物多样性（细菌、真菌、原生生物和无脊椎动物的多样性，以及基于宏基因组学的功能多样性）与生态系统功能的 18 个替代物之间的关系来自九个生态系统服务。我们发现，跨生物群落的土壤生物多样性与生态系统功能的多个维度显着正相关，并有助于关键的生态系统服务，例如微生物驱动的碳库，有机物分解、植物生产力、养分循环、水分调节、植物-土壤互惠、植物病原体控制和抗生素抗性调节。植物多样性仅通过与土壤生物多样性相关的土壤条件变化间接影响城市绿地的多功能性。在控制了气候、空间背景、土壤特性、植被和管理实践后，这些发现得以维持。这项研究提供了确凿的证据，表明保护城市绿地中的土壤生物多样性是支持生态系统功能的多个维度的关键，这对于城市生态系统和人类福祉的可持续性至关重要。植物多样性仅通过与土壤生物多样性相关的土壤条件变化间接影响城市绿地的多功能性。在控制了气候、空间背景、土壤特性、植被和管理实践后，这些发现得以保留。这项研究提供了确凿的证据，表明保护城市绿地中的土壤生物多样性是支持生态系统功能的多个维度的关键，这对于城市生态系统和人类福祉的可持续性至关重要。植物多样性仅通过与土壤生物多样性相关的土壤条件变化间接影响城市绿地的多功能性。在控制了气候、空间背景、土壤特性、植被和管理实践后，这些发现得以保留。这项研究提供了确凿的证据，表明保护城市绿地中的土壤生物多样性是支持生态系统功能的多个维度的关键，这对于城市生态系统和人类福祉的可持续性至关重要。

"点击查看英文标题和摘要"

Soil biodiversity supports the delivery of multiple ecosystem functions in urban greenspaces

While the contribution of biodiversity to supporting multiple ecosystem functions is well established in natural ecosystems, the relationship of the above- and below-ground diversity with ecosystem multifunctionality remains virtually unknown in urban greenspaces. Here we conducted a standardized survey of urban greenspaces from 56 municipalities across six continents, aiming to investigate the relationships of plant and soil biodiversity (diversity of bacteria, fungi, protists and invertebrates, and metagenomics-based functional diversity) with 18 surrogates of ecosystem functions from nine ecosystem services. We found that soil biodiversity across biomes was significantly and positively correlated with multiple dimensions of ecosystem functions, and contributed to key ecosystem services such as microbially driven carbon pools, organic matter decomposition, plant productivity, nutrient cycling, water regulation, plant–soil mutualism, plant pathogen control and antibiotic resistance regulation. Plant diversity only indirectly influenced multifunctionality in urban greenspaces via changes in soil conditions that were associated with soil biodiversity. These findings were maintained after controlling for climate, spatial context, soil properties, vegetation and management practices. This study provides solid evidence that conserving soil biodiversity in urban greenspaces is key to supporting multiple dimensions of ecosystem functioning, which is critical for the sustainability of urban ecosystems and human wellbeing.

更新日期：2023-01-11

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