Arid
DOI10.1088/1748-9326/aad914
Rainfall-dependent influence of snowfall on species loss
Chi, Yonggang1,2,3; Zhou, Lei1,3; Li, Shaopeng; Zheng, Shuxia2; Yang, Qingpeng5; Yang, Xian4; Xu, Ming6
通讯作者Chi, Yonggang ; Zhou, Lei
来源期刊ENVIRONMENTAL RESEARCH LETTERS
ISSN1748-9326
出版年2018
卷号13期号:9
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.


英文关键词plant diversity precipitation semiarid steppe snowfall/rainfall ratio soil pH
类型Article
语种英语
国家Peoples R China ; USA
收录类别SCI-E
WOS记录号WOS:000442437200001
WOS关键词NITROGEN ADDITION ; PLANT DIVERSITY ; USE EFFICIENCY ; CLIMATE-CHANGE ; UNITED-STATES ; WINTER SNOW ; PRECIPITATION ; RESPONSES ; BIODIVERSITY ; COMMUNITIES
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
来源机构中国科学院地理科学与资源研究所 ; 中国科学院植物研究所
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/209106
作者单位1.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua 321004, Peoples R China;
2.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China;
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing 100101, Peoples R China;
4.Georgia Inst Technol, Sch Biol Sci, Atlanta, GA 30332 USA;
5.Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China;
6.Rutgers State Univ, Ctr Remote Sensing & Spatial Anal, Dept Ecol Evolut & Nat Resources, New Brunswick, NJ 08901 USA
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]. 中国科学院地理科学与资源研究所, 中国科学院植物研究所,2018,13(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).
MLA Chi, Yonggang,et al."Rainfall-dependent influence of snowfall on species loss".ENVIRONMENTAL RESEARCH LETTERS 13.9(2018).
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