globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.13391
论文题名:
Daytime warming lowers community temporal stability by reducing the abundance of dominant, stable species
作者: Yang Z.; Zhang Q.; Su F.; Zhang C.; Pu Z.; Xia J.; Wan S.; Jiang L.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2017
卷: 23, 期:1
起始页码: 154
结束页码: 163
语种: 英语
英文关键词: community cover ; dominant species ; grassland ; species richness ; subordinate species ; synchrony
Scopus关键词: abundance ; global warming ; grassland ; species richness ; steppe ; synchrony ; temporal analysis ; China
英文摘要: Daytime warming and nighttime warming have the potential to influence plant community structure and ecosystem functions. However, their impacts on ecological stability remain largely unexplored. We conducted an eight-year field experiment to compare the effects of daytime and nighttime warming on the temporal stability of a temperate steppe in northern China. Our results showed that the cover and stability of dominant species, stability of subordinate species, and compensatory dynamics among species strongly influenced community-level stability. However, daytime, but not nighttime, warming significantly reduced community temporal stability mainly through the reduction in the abundance of dominant, stable species. These findings demonstrate the differential effects of daytime and nighttime warming on community stability and emphasize the importance of understanding the changes of dominant species for accurately predicting community dynamics under climate warming. © 2016 John Wiley & Sons Ltd
资助项目: We thank Dafeng Hui for helpful comments and Guoyong Li, Yinzhan Liu, Yuan Miao, Pengshuai Shao, and many others for assistance in both the field and laboratory. This project was financially supported by the Ministry of Science of Technology (2013CB956300), National Natural Science Foundation of China (31430015, 31300363, 31570429, and 31361123001), Postdoctoral Foundation of China (Grant No: 2013M541970, 2014T70675), and the National Science Foundation of USA (DEB-1257858 and DEB-1342754).
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被引频次[WOS]:97   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/61191
Appears in Collections:影响、适应和脆弱性

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作者单位: State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, College of Life Sciences, Henan University, Kaifeng, China; School of Biology, Georgia Institute of Technology, Atlanta, GA, United States; Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China; Research Center for Global Change and Ecological Forecasting, East China Normal University, Shanghai, China

Recommended Citation:
Yang Z.,Zhang Q.,Su F.,et al. Daytime warming lowers community temporal stability by reducing the abundance of dominant, stable species[J]. Global Change Biology,2017-01-01,23(1)
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