干旱区生态环境知识资源中心(Arid): Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015

Arid

DOI	10.1007/s10661-020-08606-6
	Determining the contributions of climate change and human activities to the vegetation NPP dynamics in the Qinghai-Tibet Plateau, China, from 2000 to 2015
	Guo, Bing; Han, Baomin; Yang, Fei; Chen, Shuting; Liu, Yue; Yang, Wenna
通讯作者	Guo, B ; Han, BM
来源期刊	ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN	0167-6369
EISSN	1573-2959
出版年	2020
卷号	192 期号:10
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.
英文关键词	Driving mechanism Geographical detector Gravity center model NPP Qinghai-Tibet Plateau
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000573261000001
WOS关键词	ECOLOGICAL VULNERABILITY
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/326534
作者单位	[Guo, Bing; Han, Baomin; Chen, Shuting; Liu, Yue; Yang, Wenna] Shandong Univ Technol, Sch Civil Architectural Engn, Zibo 255000, Shandong, Peoples R China; [Guo, Bing] East China Univ Technol, Key Lab Digital Land & Resources Jiangxi Prov, Nanchang 330013, Jiangxi, Peoples R China; [Guo, Bing] Chinese Acad Sci, Key Lab Digital Earth Sci, Inst Remote Sensing & Digital Earth, Beijing 100101, Peoples R China; [Guo, Bing] Key Lab Geomat & Digital Technol Shandong Prov, Qingdao 266590, Peoples R China; [Guo, Bing] Geomat Technol & Applicat Key Lab Qinghai Prov, Xining 810001, Peoples R China; [Yang, Fei] Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, 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]. 中国科学院地理科学与资源研究所,2020,192(10).
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).
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).