干旱区生态环境知识资源中心(Arid): Quantification and driving force analysis of ecosystem services supply, demand and balance in China

Arid

DOI	10.1016/j.scitotenv.2018.10.329
	Quantification and driving force analysis of ecosystem services supply, demand and balance in China
	Wu, Xue 1; Liu, Shiliang 1; Zhao, Shuang 1; Hou, Xiaoyun 1; Xu, Jingwei 1; Dong, Shikui 1; Liu, Guohua 2
通讯作者	Liu, Shiliang
来源期刊	SCIENCE OF THE TOTAL ENVIRONMENT
ISSN	0048-9697
EISSN	1879-1026
出版年	2019
卷号	652 页码:1375-1386
英文摘要	Spatially quantifying ecosystem services (ES) supply, demand and balance dynamics and exploring their relations with socio-economic factors are very significant for regional sustainability. In this study, land use/land cover (LULC) matrix model was used to quantify the relevant capacity of the ES supply, demand and balance in China. Also, we explored the spatial-temporal characteristics of ES at three scales (national, provincial and city scale). The results revealed that the ES supply, demand and balance in China had strong spatial heterogeneity and showed different time-varying characteristics on different scales. For the provinces with ES deficit, linear optimization model was then applied to achieve the theoretical ES balance through land cover conversion. For the provinces with negative regulating ES, farmland should be significantly reduced while desert and grassland should be converted to farmland and forest for the provinces with negative provisioning ES. In addition, the key driving factors of ES dynamics were selected through ordination analysis of 109 cities at city scale. The results showed that forest proportion was the most important influencing factor of ecosystem services supply while ES supply management can be carried out by adjusting the output values of agriculture, forestry and animal husbandry. On the other hand, ES demand can be adjusted by per capita GDP, energy consumption per unit of GDP and permanent population. The results can provide targeted information with ES management and this method can be applied at a smaller scale considering data availability. This study provides a convenient and propagable method for ES quantification and a quantitative support for regional ES management decisions. (C) 2018 Elsevier B.V. All rights reserved.
英文关键词	Ecosystem services supply and demand LULC matrix Time-varying analysis Socio-economic factors Driving force analysis
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000454418500127
WOS关键词	MANAGEMENT ; OPTIMIZATION ; IMPACT
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218623
作者单位	1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China; 2.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
推荐引用方式 GB/T 7714	Wu, Xue,Liu, Shiliang,Zhao, Shuang,et al. Quantification and driving force analysis of ecosystem services supply, demand and balance in China[J]. 北京师范大学,2019,652:1375-1386.
APA	Wu, Xue.,Liu, Shiliang.,Zhao, Shuang.,Hou, Xiaoyun.,Xu, Jingwei.,...&Liu, Guohua.(2019).Quantification and driving force analysis of ecosystem services supply, demand and balance in China.SCIENCE OF THE TOTAL ENVIRONMENT,652,1375-1386.
MLA	Wu, Xue,et al."Quantification and driving force analysis of ecosystem services supply, demand and balance in China".SCIENCE OF THE TOTAL ENVIRONMENT 652(2019):1375-1386.