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Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015

文献类型：期刊论文

作者Guo, Bing2,3,4,5,6; Han, Baomin2; Yang, Fei1; Chen, Shuting2; Liu, Yue2; Yang, Wenna2
刊名ENVIRONMENTAL MONITORING AND ASSESSMENT
出版日期2020-09-28
卷号192期号:10页码:18
关键词Driving mechanism Geographical detector Gravity center model NPP Qinghai-Tibet Plateau
ISSN号0167-6369
DOI10.1007/s10661-020-08606-6
通讯作者Guo, Bing(guobing@radi.ac.cn) ; Han, Baomin(hanbaomin@sdut.edu.com) ; Yang, Fei(yangfei@igrrs.ac.cn)
英文摘要Reflecting on the change in the global biodiversity pattern, the Tibetan Plateau, considered to be a "natural laboratory" for analyzing environmental change in China and around the world, has suffered profound changes in the vegetation ecosystem. This study introduces the gravity center model and geographical detectors to examine and discuss the spatial-temporal change pattern and the driving mechanism behind vegetation net primary production (NPP) in the Qinghai-Tibet Plateau from the year 2000 to 2015 while also quantitatively classifying the relative roles incorporated in the NPP change process. The study found that (1) from 2000 to 2015, the annual average NPP of the Tibetan Plateau demonstrated a declining trend from southeast to northwest. (2) The gravity center of vegetation NPP on the Qinghai-Tibet Plateau seems to have shifted eastward in the past 16 years, indicating that the level of vegetation NPP in the east depicts a greater increment and growth rate than the west. (3) In the arid regions, temperature and rainfall appear as the dominant factors for vegetation NPP, while slope and aspect parameters have constantly assumed dominancy for the same in the tropical rainforest-monsoon ecological zone in southeastern Tibet. (4) The structure of vegetation NPP exhibits an interaction between human and natural factors, which enhances the influence of single factors. (5) Considering the global ecological change and related human activities, certain differences are observed in the dominant and interaction factors for different study periods and ecological subregions in the Qinghai-Tibet Plateau. The research results could prove conclusive for vegetation ecological protection in the Qinghai-Tibet plateau.
WOS关键词ECOLOGICAL VULNERABILITY
资助项目Open Research Fund of the Key Laboratory of Digital Earth Science, Chinese Academy of Sciences[2019LDE006] ; University-Industry Collaborative Education Program[201902208005] ; Open Foundation of MOE Key Laboratory of Western China's Environmental Systems, Lanzhou University ; Fundamental Research Funds for the Central Universities[lzujbky-2020-kb01] ; Open Fund of Key Laboratory for Digital Land and Resources of Jiangxi Province, East China University of Technology[DLLJ202002] ; Project of Shandong Province Higher Educational Science and Technology Program[J18KA181] ; Open Fund of Key Laboratory of Geomatics and Digital Technology of Shandong Province ; Key Laboratory of Geomatics Technology and Application Key Laboratory of Qinghai Province[QHDX-2019-04] ; Natural Science Foundation of Shandong Province[ZR2018BD001] ; Special Support for Strategic Leading Science and Technology of Chinese Academy of Sciences[XDA2002040203]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000573261000001
出版者SPRINGER
资助机构Open Research Fund of the Key Laboratory of Digital Earth Science, Chinese Academy of Sciences ; University-Industry Collaborative Education Program ; Open Foundation of MOE Key Laboratory of Western China's Environmental Systems, Lanzhou University ; Fundamental Research Funds for the Central Universities ; Open Fund of Key Laboratory for Digital Land and Resources of Jiangxi Province, East China University of Technology ; Project of Shandong Province Higher Educational Science and Technology Program ; Open Fund of Key Laboratory of Geomatics and Digital Technology of Shandong Province ; Key Laboratory of Geomatics Technology and Application Key Laboratory of Qinghai Province ; Natural Science Foundation of Shandong Province ; Special Support for Strategic Leading Science and Technology of Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/156983]  
专题中国科学院地理科学与资源研究所
通讯作者Guo, Bing; Han, Baomin; Yang, Fei
作者单位1.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
2.Shandong Univ Technol, Sch Civil Architectural Engn, Zibo 255000, Shandong, Peoples R China
3.East China Univ Technol, Key Lab Digital Land & Resources Jiangxi Prov, Nanchang 330013, Jiangxi, Peoples R China
4.Chinese Acad Sci, Key Lab Digital Earth Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China
5.Key Lab Geomat & Digital Technol Shandong Prov, Qingdao 266590, Peoples R China
6.Geomat Technol & Applicat Key Lab Qinghai Prov, Xining 810001, Peoples R China
推荐引用方式
GB/T 7714		 Guo, Bing,Han, Baomin,Yang, Fei,et al. Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2020,192(10):18.
APA Guo, Bing,Han, Baomin,Yang, Fei,Chen, Shuting,Liu, Yue,&Yang, Wenna.(2020).Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015.ENVIRONMENTAL MONITORING AND ASSESSMENT,192(10),18.
MLA Guo, Bing,et al."Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015".ENVIRONMENTAL MONITORING AND ASSESSMENT 192.10(2020):18.

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来源：地理科学与资源研究所

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