中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecosystem service trade-offs and identification of eco-optimal regions in urban agglomerations in arid regions of China

文献类型:期刊论文

作者Zhang, Lifang2; Fang, Chuanglin1,2,3; Zhu, Cong2; Gao, Qian2
刊名JOURNAL OF CLEANER PRODUCTION
出版日期2022-11-01
卷号373页码:10
关键词Ecosystem services Ordered weighted averaging Eco-optimal regions Urban agglomeration Northern slope of the Tianshan Mountains
ISSN号0959-6526
DOI10.1016/j.jclepro.2022.133823
英文摘要Ecosystems play an essential role in maintaining biodiversity, regulating climate, and promoting functional biodiversity in arid urban agglomerations. Accurately assessing the characteristics of ecosystem services and identifying eco-optimal regions in urban agglomerations in arid regions are important for ecological security and the sustainable development of regional ecological systems. In this study, the ecosystem service functions of Urban Agglomeration on the Northern Slope of the Tianshan Mountains (UANSTM) were evaluated using the Integrated Valuation of Ecosystem Services and Trade-offs (InVEST) model based on the Geographic Information System (GIS) platform coupled with multi-source data. Moreover, the eco-optimal regions were identified by the Ordered Weighted Average (OWA). The findings demonstrate that the development and ecological construction of the UANSTM lead to the conversion of a large amount of unused land to grassland, cultivated land, and construction land. Analyzing the relationship between ecosystem services and land types shows that the high value ecosystem services are mainly distributed in forest land and grassland. In terms of changes in ecosystem services, the net primary productivity (NPP) and habitat quality (HQ) values increased, while the value of soil retention (SR) and water yield (WY) decreased. The relationship between ecosystem services is mainly pairwise synergy, except for HQ-WY and NPP-WY. Regarding spatial distribution, the trade-offs and synergies of ecosystem services demonstrated different geospatial heterogeneity. The OWA model was employed to establish different risk values and weights to simulate different risk scenarios. The area of coverage of risk scenario 5, with the highest trade-off values, was selected as the eco-optimal region. The eco-optimal regions were mainly located in the urban agglomeration's central and southwestern high-altitude areas, where a safety barrier was established for the ecological region. The results of this study can serve as a reference for the ecological construction, land planning, and management of urban agglomerations in arid regions.
WOS关键词LAND-USE ; WATER-RESOURCES ; CLIMATE-CHANGE ; RIVER-BASIN ; SCENARIOS ; PATTERNS ; IMPACTS
资助项目Innovative Research Group Project of the National Natural Science Foundation of China[42121001] ; Chinese Acad- emy of Sciences ; Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences (RESDC)
WOS研究方向Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000863308300005
出版者ELSEVIER SCI LTD
资助机构Innovative Research Group Project of the National Natural Science Foundation of China ; Chinese Acad- emy of Sciences ; Data Center for Resources and Environmental Sciences, Chinese Academy of Sciences (RESDC)
源URL[http://ir.igsnrr.ac.cn/handle/311030/185301]  
专题区域可持续发展分析与模拟院重点实验室_外文论文
作者单位1.Xinjiang Univ, Coll Geog & Remote sensing Sci, Xinjiang, Peoples R China
2.Xinjiang Univ, Coll Geog & Remote Sensing Sci, Urumqi 830046, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Lifang,Fang, Chuanglin,Zhu, Cong,et al. Ecosystem service trade-offs and identification of eco-optimal regions in urban agglomerations in arid regions of China[J]. JOURNAL OF CLEANER PRODUCTION,2022,373:10.
APA Zhang, Lifang,Fang, Chuanglin,Zhu, Cong,&Gao, Qian.(2022).Ecosystem service trade-offs and identification of eco-optimal regions in urban agglomerations in arid regions of China.JOURNAL OF CLEANER PRODUCTION,373,10.
MLA Zhang, Lifang,et al."Ecosystem service trade-offs and identification of eco-optimal regions in urban agglomerations in arid regions of China".JOURNAL OF CLEANER PRODUCTION 373(2022):10.

入库方式: OAI收割

来源:地理科学与资源研究所

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