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

doi:10.1002/ece3.5857

CORC > 植物研究所 > 中国科学院植物研究所 > 植被与环境变化国家重点实验室

	Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient
	Chi, Yonggang 5,6; Xu, Zhuwen 1; Zhou, Lei 2; Yang, Qingpeng 3; Zheng, Shuxia 6; Li, Shao-peng
刊名	ECOLOGY AND EVOLUTION
	2019
卷号	9 期号:24 页码:14244-14252
关键词	climate change ecosystem functioning primary productivity semiarid ecosystem species evenness transect survey
ISSN号	2045-7758
DOI	10.1002/ece3.5857
文献子类	Article
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.
学科主题	Ecology ; Evolutionary Biology
出版地	HOBOKEN
WOS关键词	TEMPORAL STABILITY ; ECOSYSTEM STABILITY ; BIODIVERSITY ; DIVERSITY ; PRODUCTIVITY ; MECHANISMS ; COMPLEMENTARITY ; CONSEQUENCES ; EVENTS ; CARBON
WOS研究方向	Environmental Sciences & Ecology ; Evolutionary Biology
语种	英语
出版者	WILEY
WOS记录号	WOS:000497766700001
资助机构	National Key Research and Development Program of China [2017YFB0504000, 2016YFB0501501] ; Natural Science Foundation of Zhejiang ProvinceNatural Science Foundation of Zhejiang Province [LY19C030004] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31400393, 41871084] ; State Key Laboratory of Resources and Environmental Information System
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/19580]
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China 2.Inner Mongolia Univ, Sch Ecol & Environm, Hohhot, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modeling, Beijing, Peoples R China 4.Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang, Liaoning, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 6.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Zhejiang, Peoples R China 7.IEC, Shanghai, Peoples R China 8.East China Normal Univ, Sch Ecol & Environm Sci, Zhejiang Tiantong Forest Ecosyst Natl Observat &, 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(24):14244-14252.
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(24),14244-14252.
MLA	Chi, Yonggang,et al."Differential roles of species richness versus species asynchrony in regulating community stability along a precipitation gradient".ECOLOGY AND EVOLUTION 9.24(2019):14244-14252.