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Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient

文献类型：期刊论文

作者Chi, Yonggang3,4,5; Xu, Zhuwen2; Zhou, Lei3,6; Yang, Qingpeng7; Zheng, Shuxia4; Li, Shao-peng1,8
刊名ECOLOGY AND EVOLUTION
出版日期2019-11-21
页码9
关键词climate change ecosystem functioning primary productivity semiarid ecosystem species evenness transect survey
ISSN号2045-7758
DOI10.1002/ece3.5857
通讯作者Zhou, Lei(zhoulei@zjnu.cn)
英文摘要Plant community may provide products and services to humans. However, patterns and drivers of community stability along a precipitation gradient remain unclear. A regional-scale transect survey was conducted over a 3-year period from 2013 to 2015, along a precipitation gradient from 275 to 555 mm and spanning 440 km in length from west to east in a temperate semiarid grassland of northern China, a central part of the Eurasian steppe. Our study provided regional-scale evidence that the community stability increased with increasing precipitation in the semiarid ecosystem. The patterns of community stability along a precipitation gradient were ascribed to community composition and community dynamics, such as species richness and species asynchrony, rather than the abiotic effect of precipitation. Species richness regulated the temporal mean (mu) of aboveground net primary productivity (ANPP), while species asynchrony regulated the temporal standard deviation (sigma) of ANPP, which in turn contributed to community stability. Our findings highlight the crucial role of community composition and community dynamics in regulating community stability under climate change.
WOS关键词TEMPORAL STABILITY ; ECOSYSTEM STABILITY ; BIODIVERSITY ; DIVERSITY ; PRODUCTIVITY ; MECHANISMS ; COMPLEMENTARITY ; CONSEQUENCES ; EVENTS ; CARBON
资助项目National Key Research and Development Program of China[2017YFB0504000] ; National Key Research and Development Program of China[2016YFB0501501] ; Natural Science Foundation of Zhejiang Province[LY19C030004] ; National Natural Science Foundation of China[31400393] ; National Natural Science Foundation of China[41871084] ; State Key Laboratory of Resources and Environmental Information System
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000497766700001
出版者WILEY
资助机构National Key Research and Development Program of China ; Natural Science Foundation of Zhejiang Province ; National Natural Science Foundation of China ; State Key Laboratory of Resources and Environmental Information System
源URL[http://ir.igsnrr.ac.cn/handle/311030/130673]  
专题中国科学院地理科学与资源研究所
通讯作者Zhou, Lei
作者单位1.East China Normal Univ, Sch Ecol & Environm Sci, Zhejiang Tiantong Forest Ecosyst Natl Observat &, Shanghai, Peoples R China
2.Inner Mongolia Univ, Sch Ecol & Environm, Hohhot, Peoples R China
3.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Zhejiang, Peoples R China
4.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China
7.Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang, Liaoning, Peoples R China
8.IEC, Shanghai, Peoples R China
推荐引用方式
GB/T 7714		 Chi, Yonggang,Xu, Zhuwen,Zhou, Lei,et al. Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient[J]. ECOLOGY AND EVOLUTION,2019:9.
APA Chi, Yonggang,Xu, Zhuwen,Zhou, Lei,Yang, Qingpeng,Zheng, Shuxia,&Li, Shao-peng.(2019).Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient.ECOLOGY AND EVOLUTION,9.
MLA Chi, Yonggang,et al."Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient".ECOLOGY AND EVOLUTION (2019):9.

入库方式： OAI收割

来源：地理科学与资源研究所

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