Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity

The construction of the urban ecological network has a comprehensive effect on urban aesthetics, society and economy, and provides the driving force for urban sustainable development. However, we found few studies on constructing and optimizing urban ecological networks in cities with the highest hu...

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Autores principales:	Xinxin Huang, Haijun Wang, Luyi Shan, Fengtao Xiao
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Urban ecological network Landscape pattern indexes MCR Urbanization Wuhan Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/d42e31446d02402397025a39776a3aa5
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id	oai:doaj.org-article:d42e31446d02402397025a39776a3aa5
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spelling	oai:doaj.org-article:d42e31446d02402397025a39776a3aa52021-12-01T05:02:36ZConstructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity1470-160X10.1016/j.ecolind.2021.108319https://doaj.org/article/d42e31446d02402397025a39776a3aa52021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1470160X21009845https://doaj.org/toc/1470-160XThe construction of the urban ecological network has a comprehensive effect on urban aesthetics, society and economy, and provides the driving force for urban sustainable development. However, we found few studies on constructing and optimizing urban ecological networks in cities with the highest human density. In this paper, landscape pattern indexes were applied to analyze the landscape characteristics and morphological pattern analysis (MSPA) to identify the ecological source, the landscape connectivity and the region attributes revised the ecological resistance surface, and urban ecological network was constructed by MCR model. The results show that: (1) many ecological land types mainly distributed in the tributaries of the Yangtze River, while only forest land and water areas occupied in the northwest are. (2) Compared with 1995 and 2005, the number of ecological corridors in 2015 was decreasing. Although the ecological connectivity was improved, which of the Yangtze River was limited. (3) The coordinated development and the ecological protection ecological network optimization plan would promote the connectivity of the urban ecological functioning stability. This study provides recommendations for the optimization of the urban ecological network, which are of great significance for protecting biodiversity, improving ecosystem functions, and maintaining the regional ecological security pattern.Xinxin HuangHaijun WangLuyi ShanFengtao XiaoElsevierarticleUrban ecological networkLandscape pattern indexesMCRUrbanizationWuhanEcologyQH540-549.5ENEcological Indicators, Vol 132, Iss , Pp 108319- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Urban ecological network Landscape pattern indexes MCR Urbanization Wuhan Ecology QH540-549.5
spellingShingle	Urban ecological network Landscape pattern indexes MCR Urbanization Wuhan Ecology QH540-549.5 Xinxin Huang Haijun Wang Luyi Shan Fengtao Xiao Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
description	The construction of the urban ecological network has a comprehensive effect on urban aesthetics, society and economy, and provides the driving force for urban sustainable development. However, we found few studies on constructing and optimizing urban ecological networks in cities with the highest human density. In this paper, landscape pattern indexes were applied to analyze the landscape characteristics and morphological pattern analysis (MSPA) to identify the ecological source, the landscape connectivity and the region attributes revised the ecological resistance surface, and urban ecological network was constructed by MCR model. The results show that: (1) many ecological land types mainly distributed in the tributaries of the Yangtze River, while only forest land and water areas occupied in the northwest are. (2) Compared with 1995 and 2005, the number of ecological corridors in 2015 was decreasing. Although the ecological connectivity was improved, which of the Yangtze River was limited. (3) The coordinated development and the ecological protection ecological network optimization plan would promote the connectivity of the urban ecological functioning stability. This study provides recommendations for the optimization of the urban ecological network, which are of great significance for protecting biodiversity, improving ecosystem functions, and maintaining the regional ecological security pattern.
format	article
author	Xinxin Huang Haijun Wang Luyi Shan Fengtao Xiao
author_facet	Xinxin Huang Haijun Wang Luyi Shan Fengtao Xiao
author_sort	Xinxin Huang
title	Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
title_short	Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
title_full	Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
title_fullStr	Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
title_full_unstemmed	Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
title_sort	constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/d42e31446d02402397025a39776a3aa5
work_keys_str_mv	AT xinxinhuang constructingandoptimizingurbanecologicalnetworkinthecontextofrapidurbanizationforimprovinglandscapeconnectivity AT haijunwang constructingandoptimizingurbanecologicalnetworkinthecontextofrapidurbanizationforimprovinglandscapeconnectivity AT luyishan constructingandoptimizingurbanecologicalnetworkinthecontextofrapidurbanizationforimprovinglandscapeconnectivity AT fengtaoxiao constructingandoptimizingurbanecologicalnetworkinthecontextofrapidurbanizationforimprovinglandscapeconnectivity
_version_	1718405629648830464

Constructing and optimizing urban ecological network in the context of rapid urbanization for improving landscape connectivity

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