An ecosystem services value assessment of land-use change in Chengdu: Based on a modification of scarcity factor
文献类型:期刊论文
作者 | Kang, Yu1,2; Cheng, Chuanxing1; Liu, Xianghua1; Zhang, Fan3,4,5; Li, Zhihui3,4,5![]() |
刊名 | PHYSICS AND CHEMISTRY OF THE EARTH
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出版日期 | 2019-04-01 |
卷号 | 110页码:157-167 |
关键词 | Ecosystem services value Land-use change Scarcity Urbanization Chengdu |
ISSN号 | 1474-7065 |
DOI | 10.1016/j.pce.2019.01.003 |
通讯作者 | Cheng, Chuanxing(chchxing@126.com) |
英文摘要 | Changes 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. |
WOS关键词 | URBAN EXPANSION ; URBANIZATION ; IMPACTS ; DEMAND ; LANDSCAPE ; RESPONSES |
资助项目 | National natural science foundation of international (regional) cooperation and exchange programs[71561137002] ; state key program of National Natural Science Foundation of China[71533004] |
WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000468920500018 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
资助机构 | National natural science foundation of international (regional) cooperation and exchange programs ; state key program of National Natural Science Foundation of China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/59704] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Cheng, Chuanxing |
作者单位 | 1.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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:地理科学与资源研究所
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