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Rainfall-dependent influence of snowfall on species loss

文献类型：期刊论文

作者Chi, Yonggang4,5,6; Zhou, Lei4,6; Li, Shaopeng; Zheng, Shuxia5; Yang, Qingpeng3; Yang, Xian2; Xu, Ming1
刊名ENVIRONMENTAL RESEARCH LETTERS
出版日期2018-09-01
卷号13期号:9页码:9
关键词plant diversity precipitation semiarid steppe snowfall/rainfall ratio soil pH
ISSN号1748-9326
DOI10.1088/1748-9326/aad914
通讯作者Chi, Yonggang(chiyongg@mails.ucas.ac.cn) ; Zhou, Lei(zhoulei@zjnu.cn)
英文摘要The response of plant diversity to increased snowfall, i.e., precipitation that falls in a solid state rather than a liquid state, is unclear. Weinvestigated the potential effects of 12 year snowfall augmentation on species richness using coordinated distributed experiments, including ten sites across a rainfall gradient of 211-354mmand spanning 440 kmin length in the temperate steppe. Snowfall augmentation decreased species richness rather than enhancing it. Abiotic factor driven by soil pH was the dominant determinant affecting the variation in species richness under changing precipitation regimes, overriding biotic factor. The strongest reduction in species richness induced by snowfall augmentation occurred in the low-rainfall sites. Our study provides insights into the relationship between precipitation and biodiversity in arid and semiarid regions.
WOS关键词NITROGEN ADDITION ; PLANT DIVERSITY ; USE EFFICIENCY ; CLIMATE-CHANGE ; UNITED-STATES ; WINTER SNOW ; PRECIPITATION ; RESPONSES ; BIODIVERSITY ; COMMUNITIES
资助项目National Key Research and Development Program of China from MOST[2016YFB0501501] ; National Key Research and Development Program of China from MOST[2017YFB0504000] ; National Natural Science Foundation of China[31400393] ; National Natural Science Foundation of China[41401110] ; National Natural Science Foundation of China[41671046]
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000442437200001
出版者IOP PUBLISHING LTD
资助机构National Key Research and Development Program of China from MOST ; National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/54386]  
专题中国科学院地理科学与资源研究所
通讯作者Chi, Yonggang; Zhou, Lei
作者单位1.Rutgers State Univ, Ctr Remote Sensing & Spatial Anal, Dept Ecol Evolut & Nat Resources, New Brunswick, NJ 08901 USA
2.Georgia Inst Technol, Sch Biol Sci, Atlanta, GA 30332 USA
3.Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China
4.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Peoples R China
5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Chi, Yonggang,Zhou, Lei,Li, Shaopeng,et al. Rainfall-dependent influence of snowfall on species loss[J]. ENVIRONMENTAL RESEARCH LETTERS,2018,13(9):9.
APA Chi, Yonggang.,Zhou, Lei.,Li, Shaopeng.,Zheng, Shuxia.,Yang, Qingpeng.,...&Xu, Ming.(2018).Rainfall-dependent influence of snowfall on species loss.ENVIRONMENTAL RESEARCH LETTERS,13(9),9.
MLA Chi, Yonggang,et al."Rainfall-dependent influence of snowfall on species loss".ENVIRONMENTAL RESEARCH LETTERS 13.9(2018):9.

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来源：地理科学与资源研究所

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