Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China

Dianchi Lake Basin (DLB) is a typical and representative type of urbanization model based on the plateau lake ecosystem, with scarce land resources, deficient water resources, and a fragile ecological environment, in parallel with large-scale and rapid urbanization. To increase ecological security a...

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Autores principales:	Ruibo Wang, Yang Bai, Juha M. Alatalo, Zhangqian Yang, Zongbao Yang, Wei Yang, Guimei Guo
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Ecosystem services Urbanization Dianchi Lake Basin Scenarios simulation Tradeoffs Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/df98999139734991be087863e32a74f8
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spelling	oai:doaj.org-article:df98999139734991be087863e32a74f82021-12-01T04:59:13ZImpacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China1470-160X10.1016/j.ecolind.2021.108102https://doaj.org/article/df98999139734991be087863e32a74f82021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1470160X21007676https://doaj.org/toc/1470-160XDianchi Lake Basin (DLB) is a typical and representative type of urbanization model based on the plateau lake ecosystem, with scarce land resources, deficient water resources, and a fragile ecological environment, in parallel with large-scale and rapid urbanization. To increase ecological security and maintain ecosystem services (ESs), it is essential to analyze the paths and processes for implementing sustainable urbanization. Using combined CLUE-S-Markov-InVEST modeling, the study simulated ESs changes and distribution in DLB under a natural increase scenario (NIS), an urban plan scenario (UPS), and an ecological protection scenario (EPS). EPS proved to be the best-optimized urbanization path and land use pattern that can meet land use demand for urbanization, but also maintain (or even improve) regional ESs levels. The major driving mechanisms underlying urbanization effects on ESs were found to be selection of urbanization path, scale control and layout of construction land, demarcation and implementation of ecological red line and ecological protection areas. The results indicate that DLB should follow the EPS urbanization path, an ecological red line should be reasonably delineated and observed, and ecological isolation strips should be established at appropriate locations. Additionally, the scale of construction land should be strictly controlled, constructed land should be used more intensively, and the utilization efficiency of construction land should be improved.Ruibo WangYang BaiJuha M. AlataloZhangqian YangZongbao YangWei YangGuimei GuoElsevierarticleEcosystem servicesUrbanizationDianchi Lake BasinScenarios simulationTradeoffsEcologyQH540-549.5ENEcological Indicators, Vol 130, Iss , Pp 108102- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Ecosystem services Urbanization Dianchi Lake Basin Scenarios simulation Tradeoffs Ecology QH540-549.5
spellingShingle	Ecosystem services Urbanization Dianchi Lake Basin Scenarios simulation Tradeoffs Ecology QH540-549.5 Ruibo Wang Yang Bai Juha M. Alatalo Zhangqian Yang Zongbao Yang Wei Yang Guimei Guo Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
description	Dianchi Lake Basin (DLB) is a typical and representative type of urbanization model based on the plateau lake ecosystem, with scarce land resources, deficient water resources, and a fragile ecological environment, in parallel with large-scale and rapid urbanization. To increase ecological security and maintain ecosystem services (ESs), it is essential to analyze the paths and processes for implementing sustainable urbanization. Using combined CLUE-S-Markov-InVEST modeling, the study simulated ESs changes and distribution in DLB under a natural increase scenario (NIS), an urban plan scenario (UPS), and an ecological protection scenario (EPS). EPS proved to be the best-optimized urbanization path and land use pattern that can meet land use demand for urbanization, but also maintain (or even improve) regional ESs levels. The major driving mechanisms underlying urbanization effects on ESs were found to be selection of urbanization path, scale control and layout of construction land, demarcation and implementation of ecological red line and ecological protection areas. The results indicate that DLB should follow the EPS urbanization path, an ecological red line should be reasonably delineated and observed, and ecological isolation strips should be established at appropriate locations. Additionally, the scale of construction land should be strictly controlled, constructed land should be used more intensively, and the utilization efficiency of construction land should be improved.
format	article
author	Ruibo Wang Yang Bai Juha M. Alatalo Zhangqian Yang Zongbao Yang Wei Yang Guimei Guo
author_facet	Ruibo Wang Yang Bai Juha M. Alatalo Zhangqian Yang Zongbao Yang Wei Yang Guimei Guo
author_sort	Ruibo Wang
title	Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
title_short	Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
title_full	Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
title_fullStr	Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
title_full_unstemmed	Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China
title_sort	impacts of rapid urbanization on ecosystem services under different scenarios – a case study in dianchi lake basin, china
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/df98999139734991be087863e32a74f8
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Impacts of rapid urbanization on ecosystem services under different scenarios – A case study in Dianchi Lake Basin, China

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