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Scale dependence of the diversity-stability relationship in a temperate grassland
Zhang, Yunhai1,2; He, Nianpeng3; Loreau, Michel4,5; Pan, Qingmin; Han, Xingguo
2018
发表期刊JOURNAL OF ECOLOGY
ISSN0022-0477
卷号106期号:3页码:1277-1285
摘要1. A positive relationship between biodiversity and ecosystem stability has been reported in many ecosystems; however, it has yet to be determined whether and how spatial scale affects this relationship. Here, for the first time, we assessed the effects of alpha, beta and gamma diversity on ecosystem stability and the scale dependence of the slope of the diversity-stability relationship. 2. By employing a long-term (33 years) dataset from a temperate grassland, northern China, we calculated the all possible spatial scales with the complete combination from the basic 1-m(2) plots. 3. Species richness was positively associated with ecosystem stability through species asynchrony and overyielding at all spatial scales (1, 2, 3, 4 and 5 m(2)). Both alpha and beta diversity were positively associated with gamma stability. 4. Moreover, the slope of the diversity-area relationship was significantly higher than that of the stability-area relationship, resulting in a decline of the slope of the diversity-stability relationship with increasing area. 5. Synthesis. With the positive species diversity effect on ecosystem stability from small to large spatial scales, our findings demonstrate the need to maintain a high biodiversity and biotic heterogeneity as insurance against the risks incurred by ecosystems in the face of global environmental changes.
关键词asynchrony biodiversity community stability ecosystem function and services homogenization metacommunity primary productivity spatial insurance species richness steppe
学科领域Plant Sciences ; Ecology
DOI10.1111/1365-2745.12903
收录类别SCI
语种英语
WOS关键词ECOSYSTEM STABILITY ; PLANT DIVERSITY ; BIODIVERSITY ; PRODUCTIVITY ; INSURANCE ; SYNCHRONY ; ALPHA ; LIGHT ; LAND ; BETA
WOS记录号WOS:000430123800041
出版者WILEY
文献子类Article
出版地HOBOKEN
EISSN1365-2745
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31570469, 31430016] ; International Postdoctoral Exchange Fellowship Program [20170070] ; National Key R&D Program of China [2016YFC0500202, 2016YFC0500700] ; TULIP Laboratory of Excellence [ANR-10-LABX-41] ; European Union's Horizon research and innovation programme [666971]
作者邮箱zhangyh670@gmail.com ; henp@igsnrr.ac.cn ; xghan@ibcas.ac.cn
作品OA属性Green Submitted, Green Accepted, Bronze
引用统计
被引频次:30[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ibcas.ac.cn/handle/2S10CLM1/20691
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 Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China
2.Aarhus Univ, Dept Agroecol, Tjele, Denmark
3.Georgia Inst Technol, Sch Biol, Atlanta, GA 30332 USA
4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Synth Res Ctr Chinese Ecosyst Res Network, Beijing, Peoples R China
5.CNRS, Theoret & Expt Ecol Stn, Ctr Biodivers Theory & Modelling, Moulis, France
6.Paul Sabatier Univ, Moulis, France
推荐引用方式
GB/T 7714
Zhang, Yunhai,He, Nianpeng,Loreau, Michel,et al. Scale dependence of the diversity-stability relationship in a temperate grassland[J]. JOURNAL OF ECOLOGY,2018,106(3):1277-1285.
APA Zhang, Yunhai,He, Nianpeng,Loreau, Michel,Pan, Qingmin,&Han, Xingguo.(2018).Scale dependence of the diversity-stability relationship in a temperate grassland.JOURNAL OF ECOLOGY,106(3),1277-1285.
MLA Zhang, Yunhai,et al."Scale dependence of the diversity-stability relationship in a temperate grassland".JOURNAL OF ECOLOGY 106.3(2018):1277-1285.
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