Quantifying landscape pattern and ecosystem service value changes: A case study at the county level in the Chinese Loess Plateau
Zhang, Jing1; Qu, Mei2; Wang, Cheng3; Zhao, Jun4; Cao, Yang5,6
刊名GLOBAL ECOLOGY AND CONSERVATION
2020-09-01
卷号23页码:14
关键词Land-use change Landscape metrics Multiple linear regression models Spatial-temporal evolution
ISSN号2351-9894
DOI10.1016/j.gecco.2020.e01110
通讯作者Cao, Yang(yang.cao@nwsuaf.edu.cn)
英文摘要Implementation of ecological restoration projects in the Chinese Loess Plateau has improved the ecological environment significantly, and altered the structure of rural land use dramatically. Therefore, it is critical to characterize and quantify the changes in landscape patterns and ecosystem service value (ESV), especially at the county level, to provide sustainable land-use plans to local policymakers. This study mapped land use for 1985, 1995, 2005 and 2015 by using remote sensing imagery of Yongshou County, a typical hilly-gully region in Loess Plateau, and quantified the changes in landscape patterns by using spatial metrics. It employed the benefit transfer method to estimate changes in ESV. The results showed the following: (1) Grassland, forestland and cropland were the main land-use types, with the most increased area in forestland and grassland. (2) The landscape pattern was becoming more fragmented, and connectivity and accessibility decreased. (3) The total ESV increased by 3.5 million RMB, mainly because of increased ESV in grassland; meanwhile, synergies existed among regulation and support services, and trade-offs existed among supply services and regulation. (4) The changes in land-use types and landscape patterns had significant positive effects on the ESV. These results on ESV change with land-use support scientific decision-making services for the formulation of land-use planning and landscape structure adjustment plans at the county level to ensure sustainable management of ecosystems. (C) 2020 The Authors. Published by Elsevier B.V.
资助项目National Key R&D Program of China[2017YFC0504605] ; National Key R&D Program of China[2016YFC0501703] ; CAS Light ofWest China Program[XAB2017A02] ; National Natural Science Foundation of China of China[41977418] ; National Natural Science Foundation of China of China[41201088]
WOS关键词LAND-USE CHANGE ; ANSAI COUNTY ; COVER CHANGE ; TRADE-OFFS ; IMPACTS ; DESERTIFICATION ; IDENTIFICATION ; URBANIZATION ; RESTORATION ; PROVINCE
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
出版者ELSEVIER
WOS记录号WOS:000568734400016
资助机构National Key R&D Program of China ; CAS Light ofWest China Program ; National Natural Science Foundation of China of China
内容类型期刊论文
源URL[http://ir.igsnrr.ac.cn/handle/311030/156887]  
专题中国科学院地理科学与资源研究所
通讯作者Cao, Yang
作者单位1.Northwest A&F Univ, Coll Forestry, Yangling, Shaanxi, Peoples R China
2.Northwest A&F Univ, Coll Econ & Management, Yangling 712100, Shaanxi, Peoples R China
3.Northwest A&F Univ, Coll Resources & Environm, Yangling 712100, Shaanxi, Peoples R China
4.Chinese Acad Sci, State Key Lab Urban & Reg Ecol, Res Ctr Ecoenvironm Sci, Beijing, Peoples R China
5.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China
6.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jing,Qu, Mei,Wang, Cheng,et al. Quantifying landscape pattern and ecosystem service value changes: A case study at the county level in the Chinese Loess Plateau[J]. GLOBAL ECOLOGY AND CONSERVATION,2020,23:14.
APA Zhang, Jing,Qu, Mei,Wang, Cheng,Zhao, Jun,&Cao, Yang.(2020).Quantifying landscape pattern and ecosystem service value changes: A case study at the county level in the Chinese Loess Plateau.GLOBAL ECOLOGY AND CONSERVATION,23,14.
MLA Zhang, Jing,et al."Quantifying landscape pattern and ecosystem service value changes: A case study at the county level in the Chinese Loess Plateau".GLOBAL ECOLOGY AND CONSERVATION 23(2020):14.
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