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Identifying the spatial disparities and determinants of ecosystem service balance and their implications on land use optimization
Jiang, Chong1,2; Yang, Zhiyuan3; Wen, Meili1; Huang, Li4; Liu, Haimeng5; Wang, Jun1; Chen, Weilian1; Zhuang, Changwei6
2021-11-01
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume793Pages:15
Corresponding AuthorWen, Meili(wenml@gdas.ac.cn) ; Zhuang, Changwei(ecozcw@163.com)
AbstractEcosystem services (ESs) are increasingly affected by human interventions, and the ES balance between supply and demand plays a vital role in guaranteeing the expected efficacy of ecosystem restoration projects. However, the spatial disparities of ES balance, along with its determinants and spillover effects, remain unclear, constraining effective ES management and landscape planning. The aim of this study was to fill these gaps by quantifying the ES balance in the restoring Loess Plateau using an expert-based ES matrix approach and by examining the spatial associations between ES balance and driving factors via an integrated regression approach. The results showed that the county-scale ES balance was closely related to the land-use composition and population density. Geographic locations of counties with ES surplus were mainly concentrated in mountainous areas with high proportions of woodland and grassland, while urbanized land and a high population density resulted in an ES deficit. Forest and grass regeneration, due to revegetation practices, alleviated ES deficits, while rapid urbanization and population growth aggravated ES imbalance. The integrated regression approach demonstrated that the ES balance and its dependencies (i.e., landscape metrics and population density) had remarkable spatial heterogeneity and spillover effects, which should be practically considered in localized ES management and landscape optimization. Excessive agricultural reclamation and urban expansion improved grain productivity and economic profits but deteriorated landscape fragmentation, further aggravating the ES deficit. In contrast, excessive revegetation practices promoted ecosystem restoration and improved ES surplus but threatened food security. Therefore, an appropriate balanced state should be maintained for sustainable ecosystem restoration through timely and efficient policy interventions and landscape optimization. (c) 2021 Elsevier B.V. All rights reserved.
KeywordDeficit Surplus Determinant Integrated regression approach Loess Plateau
DOI10.1016/j.scitotenv.2021.148472
WOS KeywordSUPPLY-AND-DEMAND ; LOESS PLATEAU ; WATER EROSION ; UNITED-STATES ; COUNTY LEVEL ; SOIL LOSS ; CHINA ; PATTERNS ; FLOW ; DEGRADATION
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41901258] ; Guangdong Academy of Sciences (GDAS) Project of Science and Technology Development[2020GDASYL-20200302001] ; Guangdong Academy of Sciences (GDAS) Project of Science and Technology Development[2020GDASYL-20200301003] ; Marine Economy Development Foundation of Guangdong Province[GDNRC[2020]051] ; Key Special Project for Introduced Talents Teamof Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), China[GML2019ZD0301]
Funding OrganizationNational Natural Science Foundation of China ; Guangdong Academy of Sciences (GDAS) Project of Science and Technology Development ; Marine Economy Development Foundation of Guangdong Province ; Key Special Project for Introduced Talents Teamof Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), China
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000691586900005
PublisherELSEVIER
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/165052
Collection中国科学院地理科学与资源研究所
Corresponding AuthorWen, Meili; Zhuang, Changwei
Affiliation1.Guangdong Acad Sci, Guangzhou Inst Geog, Guangdong Open Lab Geospatial Informat Technol &, Guangzhou 510070, Guangdong, Peoples R China
2.Southern Marine Sci & Engn Guangdong Lab Guangzho, Guangzhou 511458, Guangdong, Peoples R China
3.Univ Melbourne, Dept Infrastruct Engn, Parkville, Vic 3010, Australia
4.China Univ Geosci, Sch Earth Sci & Resources, Beijing 100083, Peoples R China
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
6.Guangdong Prov Acad Environm Sci, Guangzhou 510045, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Chong,Yang, Zhiyuan,Wen, Meili,et al. Identifying the spatial disparities and determinants of ecosystem service balance and their implications on land use optimization[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,793:15.
APA Jiang, Chong.,Yang, Zhiyuan.,Wen, Meili.,Huang, Li.,Liu, Haimeng.,...&Zhuang, Changwei.(2021).Identifying the spatial disparities and determinants of ecosystem service balance and their implications on land use optimization.SCIENCE OF THE TOTAL ENVIRONMENT,793,15.
MLA Jiang, Chong,et al."Identifying the spatial disparities and determinants of ecosystem service balance and their implications on land use optimization".SCIENCE OF THE TOTAL ENVIRONMENT 793(2021):15.
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