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An ecosystem services value assessment of land-use change in Chengdu: Based on a modification of scarcity factor
Kang, Yu1,2; Cheng, Chuanxing1; Liu, Xianghua1; Zhang, Fan3,4,5; Li, Zhihui3,4,5; Lu, Siqi6
2019-04-01
Source PublicationPHYSICS AND CHEMISTRY OF THE EARTH
ISSN1474-7065
Volume110Pages:157-167
Corresponding AuthorCheng, Chuanxing(chchxing@126.com)
AbstractChanges in land-use, caused by rapid urbanization, lead to changes in the supply and demand for ecosystem services. Significant research has been conducted to investigate the impact of changes in the physical supply of ecosystem services on their value. However, quantifying the effects of simultaneous changes in supply and demand on the scarcity value of ecosystem services can provides a more reasonable assessment of ecosystem services, guiding their sustainable use. Therefore, this paper analyzed the changing trend of ecosystem services value in Chengdu in southwestern China from 1995 to 2015 by adjusting the value coefficients with relative changes in scarcity value. Naive assessment, without considering the supply and demand effect on scarcity value, quantified a decline in the total value of the physical supply of ecosystem services from 1995 to 2015, with a reduction in the areas of cultivated land and woodland. However, the scarcity value of ecosystem services increased from US$ 6.04 billion in 1995 to US$ 12.03 billion (+ 99.17%) in 2015, when the effects of changes in supply and demand were considered. In addition, the demand for all the public-good ecosystem services increased during the study period, consistenting with Maslow's hierarchy of need and indicating that the demand structure of residents had changed during the process of urbanization.
KeywordEcosystem services value Land-use change Scarcity Urbanization Chengdu
DOI10.1016/j.pce.2019.01.003
WOS KeywordURBAN EXPANSION ; URBANIZATION ; IMPACTS ; DEMAND ; LANDSCAPE ; RESPONSES
Indexed BySCI
Language英语
Funding ProjectNational natural science foundation of international (regional) cooperation and exchange programs[71561137002] ; state key program of National Natural Science Foundation of China[71533004]
Funding OrganizationNational natural science foundation of international (regional) cooperation and exchange programs ; state key program of National Natural Science Foundation of China
WOS Research AreaGeology ; Meteorology & Atmospheric Sciences ; Water Resources
WOS SubjectGeosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Water Resources
WOS IDWOS:000468920500018
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/59705
Collection中国科学院地理科学与资源研究所
Corresponding AuthorCheng, Chuanxing
Affiliation1.Henan Agr Univ, Inst Econ & Management, Zhengahou 450002, Peoples R China
2.Henan Agr Univ, Collaborat Innovat Ctr Henan Grain Crops, Zhengshou 450002, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Jilin Univ, Coll Plant Sci, Changchun 130062, Jilin, Peoples R China
Recommended Citation
GB/T 7714
Kang, Yu,Cheng, Chuanxing,Liu, Xianghua,et al. An ecosystem services value assessment of land-use change in Chengdu: Based on a modification of scarcity factor[J]. PHYSICS AND CHEMISTRY OF THE EARTH,2019,110:157-167.
APA Kang, Yu,Cheng, Chuanxing,Liu, Xianghua,Zhang, Fan,Li, Zhihui,&Lu, Siqi.(2019).An ecosystem services value assessment of land-use change in Chengdu: Based on a modification of scarcity factor.PHYSICS AND CHEMISTRY OF THE EARTH,110,157-167.
MLA Kang, Yu,et al."An ecosystem services value assessment of land-use change in Chengdu: Based on a modification of scarcity factor".PHYSICS AND CHEMISTRY OF THE EARTH 110(2019):157-167.
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