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Quantifying ecosystem services supply and demand shortfalls and mismatches for management optimisation
Chen, Junyu2; Jiang, Bo1; Bai, Yang; Xu, Xibao3; Alatalo, Juha M.
2019
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume650Issue:xPages:1426-1439
Abstract

Research on ecosystem services (ESs) has increased substantially in recent decades, but the findings have been slow to affect actual management, perhaps because most studies to date have neglected ESs supply and demand coupling mechanisms. Human reliance on ESs is due to the capacity of the landscape to supply services, but also to a societal need for these services. Sustainable land management requires supply and demand mismatches to be reconciled and the needs of different stakeholders to be balanced. Explicit spatial mapping of ESs supply and demand associated with land use changes can provide relevant insights for enhancing land management in urban areas. The emphasis is now shifting to enhancing sustainable land use, to ensure that supply meets or exceeds demand. In this study, a comprehensive framework comprising four core steps for quantifying ESs supply and demand changes associated with land use changes was developed and applied in a case study on Shanghai municipality, on the basis of environmental quality standards and policy goals. The balance thresholds of ESs supply and demand were derived by regression analysis between ESs and land use/land cover types. The results revealed large spatial heterogeneity in supply and demand for four key ESs tested: carbon sequestration, water retention, particulate (PM10) removal and recreation. Carbon sequestration, water retention and recreation services all showed major shortfalls in supply that changed dramatically with urban land use change. This is valuable empirical evidence and has timely policy implications for management in a rapid urbanising world. (C) 2018 Elsevier B.V. All rights reserved.

KeywordLand-use China Landscape Areas Biodiversity Tradeoffs Decisions Scales
Subject AreaEnvironmental Sciences & Ecology
DOI10.1016/j.scitotenv.2018.09.126
Indexed BySCI
Language英语
WOS IDWOS:000447092700144
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xtbg.org.cn/handle/353005/11198
Collection2012年后新成立研究组
Affiliation1.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Ctr Integrat Conservat, Xishuangbanna 666303, Peoples R China
2.Changjiang Water Resources Protect Inst, Wuhan 430051, Hubei, Peoples R China
3.Hohai Univ, State Key Lab Hydrol Water Resource & Hydraul Eng, Nanjing 210098, Jiangsu, Peoples R China
4.Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing 210008, Jiangsu, Peoples R China
5.Alatalo, Juha M.] Qatar Univ, Dept Biol & Environm Sci, Coll Arts & Sci, POB 2713, Doha, Qatar
Recommended Citation
GB/T 7714
Chen, Junyu,Jiang, Bo,Bai, Yang,et al. Quantifying ecosystem services supply and demand shortfalls and mismatches for management optimisation[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,650(x):1426-1439.
APA Chen, Junyu,Jiang, Bo,Bai, Yang,Xu, Xibao,&Alatalo, Juha M..(2019).Quantifying ecosystem services supply and demand shortfalls and mismatches for management optimisation.SCIENCE OF THE TOTAL ENVIRONMENT,650(x),1426-1439.
MLA Chen, Junyu,et al."Quantifying ecosystem services supply and demand shortfalls and mismatches for management optimisation".SCIENCE OF THE TOTAL ENVIRONMENT 650.x(2019):1426-1439.
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