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The essential role of biodiversity in the key axes of ecosystem function

文献类型：期刊论文

作者Yan, Pu9,10; Fernandez-Martinez, Marcos; Van Meerbeek, Koenraad7,9; Yu, Guirui; Migliavacca, Mirco5,6; He, Nianpeng3,4,10
刊名GLOBAL CHANGE BIOLOGY
出版日期2023-04-01
卷号N/A
ISSN号1354-1013
关键词biodiversity-ecosystem functioning functional trait functional diversity multifunctionality mass ratio hypothesis phylogenetic diversity productivity resource use efficiencies
DOI10.1111/gcb.16666
文献子类Article; Early Access
英文摘要Biodiversity is essential for maintaining the terrestrial ecosystem multifunctionality (EMF). Recent studies have revealed that the variations in terrestrial ecosystem functions are captured by three key axes: the maximum productivity, water use efficiency, and carbon use efficiency of the ecosystem. However, the role of biodiversity in supporting these three key axes has not yet been explored. In this study, we combined the (i) data collected from more than 840 vegetation plots across a large climatic gradient in China using standard protocols, (ii) data on plant traits and phylogenetic information for more than 2,500 plant species, and (iii) soil nutrient data measured in each plot. These data were used to systematically assess the contribution of environmental factors, species richness, functional and phylogenetic diversity, and community-weighted mean (CWM) and ecosystem traits (i.e., traits intensity normalized per unit land area) to EMF via hierarchical partitioning and Bayesian structural equation modeling. Multiple biodiversity attributes accounted for 70% of the influence of all the variables on EMF, and ecosystems with high functional diversity had high resource use efficiency. Our study is the first to systematically explore the role of different biodiversity attributes, including species richness, phylogenetic and functional diversity, and CWM and ecosystem traits, in the key axes of ecosystem functions. Our findings underscore that biodiversity conservation is critical for sustaining EMF and ultimately ensuring human well-being.
WOS关键词GROSS PRIMARY PRODUCTION ; WATER-USE EFFICIENCY ; TROPICAL FORESTS ; PHYLOGENETIC DIVERSITY ; ABOVEGROUND BIOMASS ; CARBON FLUXES ; R PACKAGE ; PLANT ; TEMPERATE ; PRODUCTIVITY
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
出版者WILEY
WOS记录号WOS:000953834200001
源URL[http://ir.igsnrr.ac.cn/handle/311030/190476]  
专题生态系统网络观测与模拟院重点实验室_外文论文
作者单位1.CREAF, E-08193 Catalonia, Spain
2.Chinese Acad Sci, Earth Crit Zone & Flux Res Stn Xingan Mt, Daxinganling, Peoples R China
3.Northeast Forestry Univ, Ctr Ecol Res, Harbin, Peoples R China
4.European Commiss Joint Res Ctr, Ispra, Italy
5.Max Planck Inst Biogeochem, Dept Biogeochem Integrat, Jena, Germany
6.Katholieke Univ Leuven, KU Leuven Plant Inst, Leuven, Belgium
7.Univ Barcelona, Dept Evolutionary Biol Ecol & Environm Sci, BEECA UB, Barcelona, Spain
8.Katholieke Univ Leuven, Dept Earth & Environm Sci, Leuven, Belgium
9.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China
10.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Pu,Fernandez-Martinez, Marcos,Van Meerbeek, Koenraad,et al. The essential role of biodiversity in the key axes of ecosystem function[J]. GLOBAL CHANGE BIOLOGY,2023,N/A.
APA Yan, Pu,Fernandez-Martinez, Marcos,Van Meerbeek, Koenraad,Yu, Guirui,Migliavacca, Mirco,&He, Nianpeng.(2023).The essential role of biodiversity in the key axes of ecosystem function.GLOBAL CHANGE BIOLOGY,N/A.
MLA Yan, Pu,et al."The essential role of biodiversity in the key axes of ecosystem function".GLOBAL CHANGE BIOLOGY N/A(2023).

入库方式： OAI收割

来源：地理科学与资源研究所

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