干旱区生态环境知识资源中心(Arid): Multilevel modelling of impacts of human and natural factors on ecosystem services change in an oasis, Northwest China

Arid

DOI	10.1016/j.resconrec.2021.105474
	Multilevel modelling of impacts of human and natural factors on ecosystem services change in an oasis, Northwest China
	Li, Zhihui; Xia, Jun; Deng, Xiangzheng; Yan, Haiming
通讯作者	Deng, XZ (corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.
来源期刊	RESOURCES CONSERVATION AND RECYCLING
ISSN	0921-3449
EISSN	1879-0658
出版年	2021
卷号	169
英文摘要	Clarifying driving mechanisms of ecosystem services changes is key to sustainable ecosystem management. This study evaluated three key ecosystem services, including carbon sequestration (proxied by net primary production, NPP), water yield, and soil conservation in Zhanyge during 1990-2015, and applied multilevel modeling to examine the impacts of sub-watershed level natural factors and county level human factors on ecosystem services changes. The results showed the ecological vulnerable Qilian mountain area possessed high values of these ecosystem services. During 1990-2015, NPP and water yield increased, and soil conservation decreased. Results of the multilevel models indicated that natural and human factors drove ecosystem service changes in various degrees and directions and it was necessary to consider the scale dependence of the driving factors at different levels. Particularly, forest land, grassland and cultivated land expansion led to increase of NPP, water yield and soil conservation, grain productivity and agricultural machinery level had negative effects on water yield, while had positive impacts on soil conservation. Overall, it is necessary to strengthen ecological protection in the Qilian mountain area and strictly control cultivated land expansion balance to maintain sustainable development of ecosystem with comprehensively considering the effects of driving factors and local conditions.
英文关键词	Ecosystem services Human factors Land use change Climate change Multilevel modelling Zhangye
类型	Article
语种	英语
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000657320800016
WOS关键词	LAND-USE ; SPATIOTEMPORAL CHANGES ; DECISION-MAKING ; RIVER-BASIN ; URBANIZATION ; CONSERVATION ; EROSION ; DEMAND ; POLICY
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS研究方向	Engineering ; 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/2XILL650/364510
作者单位	[Li, Zhihui; Xia, Jun; Deng, Xiangzheng] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; [Li, Zhihui; Deng, Xiangzheng] Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China; [Li, Zhihui; Deng, Xiangzheng] Univ Chinese Acad Sci, Beijing 100149, Peoples R China; [Xia, Jun] Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430000, Peoples R China; [Xia, Jun] Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China; [Yan, Haiming] Hebei GEO Univ, Sch Land Resources & Urban & Rural Planning, Shijiazhuang 050031, Hebei, Peoples R China
推荐引用方式 GB/T 7714	Li, Zhihui,Xia, Jun,Deng, Xiangzheng,et al. Multilevel modelling of impacts of human and natural factors on ecosystem services change in an oasis, Northwest China[J]. 中国科学院地理科学与资源研究所,2021,169.
APA	Li, Zhihui,Xia, Jun,Deng, Xiangzheng,&Yan, Haiming.(2021).Multilevel modelling of impacts of human and natural factors on ecosystem services change in an oasis, Northwest China.RESOURCES CONSERVATION AND RECYCLING,169.
MLA	Li, Zhihui,et al."Multilevel modelling of impacts of human and natural factors on ecosystem services change in an oasis, Northwest China".RESOURCES CONSERVATION AND RECYCLING 169(2021).