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Current challenges in distinguishing climatic and anthropogenic contributions to alpine grassland variation on the Tibetan Plateau

文献类型：期刊论文

作者Li, Lanhui3,4; Zhang, Yili3,4,5; Liu, Linshan3; Wu, Jianshuang1; Li, Shicheng6; Zhang, Haiyan3,4; Zhang, Binghua3,4; Ding, Mingjun2; Wang, Zhaofeng3; Paudel, Basanta3
刊名ECOLOGY AND EVOLUTION
出版日期2018-06-01
卷号8期号:11页码:5949-5963
关键词alpine grassland climate change degradation human activity intensity Tibetan Plateau validation
ISSN号2045-7758
DOI10.1002/ece3.4099
通讯作者Zhang, Yili(zhangyl@igsnrr.ac.cn) ; Liu, Linshan(liuls@igsnrr.ac.cn)
英文摘要Quantifying the impact of climate change and human activities on grassland dynamics is an essential step for developing sustainable grassland ecosystem management strategies. However, the direction and magnitude of climate change and human activities in driving alpine grassland dynamic over the Tibetan Plateau remain under debates. Here, we systematically reviewed the relevant studies on the methods, main conclusions, and causes for the inconsistency in distinguishing the respective contribution of climatic and anthropogenic forces to alpine grassland dynamic. Both manipulative experiments and traditional statistical analysis show that climate warming increase biomass in alpine meadows and decrease in alpine steppes, while both alpine steppes and meadows benefit from an increase in precipitation or soil moisture. Overgrazing is a major factor for the degradation of alpine grassland in local areas with high level of human activity intensity. However, across the entire Tibetan Plateau and its subregions, four views characterize the remaining controversies: alpine grassland changes are primarily due to (1) climatic force, (2) nonclimatic force, (3) combination of anthropogenic and climatic force, or (4) alternation of anthropogenic and climatic force. Furthermore, these views also show spatial inconsistencies. Differences on the source and quality of remote sensing products, the structure and parameter of models, and overlooking the spatiotemporal heterogeneity of human activity intensity contribute to current disagreements. In this review, we highlight the necessity for taking the spatiotemporal heterogeneity of human activity intensity into account in the models of attribution assessment, and the importance for accurate validation of climatic and anthropogenic contribution to alpine grassland variation at multiple scales for future studies.
WOS关键词NET PRIMARY PRODUCTIVITY ; INDUCED LAND DEGRADATION ; HUMAN FOOTPRINT ; VEGETATION GROWTH ; TERRESTRIAL ECOSYSTEMS ; HUMAN APPROPRIATION ; REGIONAL CLIMATE ; NATURE-RESERVES ; DRIVING FORCES ; HUMAN PRESSURE
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20040201] ; National Natural Science Foundation of China[41671104] ; National Natural Science Foundation of China[41761144081] ; International Partnership Program of Chinese Academy of Sciences[131C11KYSB20160061]
WOS研究方向Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000435776600063
出版者WILEY
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; International Partnership Program of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/54665]  
专题中国科学院地理科学与资源研究所
通讯作者Zhang, Yili; Liu, Linshan
作者单位1.Free Univ Berlin, Inst Biol, Biodivers Theoret Ecol, Berlin, Germany
2.Jiangxi Normal Univ, Nanchang, Jiangxi, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China
6.China Univ Geosci, Sch Publ Adm, Wuhan, Hubei, Peoples R China
推荐引用方式
GB/T 7714		 Li, Lanhui,Zhang, Yili,Liu, Linshan,et al. Current challenges in distinguishing climatic and anthropogenic contributions to alpine grassland variation on the Tibetan Plateau[J]. ECOLOGY AND EVOLUTION,2018,8(11):5949-5963.
APA Li, Lanhui.,Zhang, Yili.,Liu, Linshan.,Wu, Jianshuang.,Li, Shicheng.,...&Paudel, Basanta.(2018).Current challenges in distinguishing climatic and anthropogenic contributions to alpine grassland variation on the Tibetan Plateau.ECOLOGY AND EVOLUTION,8(11),5949-5963.
MLA Li, Lanhui,et al."Current challenges in distinguishing climatic and anthropogenic contributions to alpine grassland variation on the Tibetan Plateau".ECOLOGY AND EVOLUTION 8.11(2018):5949-5963.

入库方式： OAI收割

来源：地理科学与资源研究所

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