干旱区生态环境知识资源中心(Arid): Dynamic Monitoring of the Ecological Vulnerability for Multi-Type Ecological Functional Areas during 2000-2018

Arid

DOI	10.3390/su142315987
	Dynamic Monitoring of the Ecological Vulnerability for Multi-Type Ecological Functional Areas during 2000-2018
	Yuan, Xingming; Guo, Bing
通讯作者	Guo, B
来源期刊	SUSTAINABILITY
EISSN	2071-1050
出版年	2022
卷号	14 期号:23
英文摘要	Studies that consider both the differences of evaluation systems and index weights among different ecological areas in different study periods for ecological vulnerability evaluation have not been reported yet. In addition, the comparability of vulnerability assessment results among different study areas is poor. This paper proposed a novel quantitative vulnerability evaluation method for multi-type and multi-temporal ecological functional areas using a dynamic weighting method: Three-River Source region grassland-wetland ecological functional area (TRSR), Guiqiandian karst rocky desertification control ecological functional area (GQD), Hunshandake desertification control ecological functional area (HSDK), and Chuandian forest and biodiversity ecological functional area (CD), and then introduced net primary productivity (NPP) to realize the determination of multi-type ecological vulnerability thresholds, which is helpful to compare the vulnerability evaluation results of different ecological functional areas in a unified and comparable level. The proposed novel quantitative vulnerability evaluation method had higher applicability in vulnerability assessment for multi-type ecological functional areas (91.1% for TRSR, 91.9% for HSDK, 91.7% for CD, and 94.2% for GQD) based on the dynamic weight determination method. The determination of vulnerability thresholds based on NPP could provide a comparable level to investigate the spatial distribution patterns of ecological vulnerability in multi-type ecological functional areas for different periods. The average ecological vulnerability of the TRSR, GQD, and CD was classified as mild vulnerability, while that of the HSDK was classified as moderate vulnerability. The research results could provide a novel method for the support of ecological protection for multi-type ecological zones on a national scale.
英文关键词	multi-type functional areas ecological vulnerability NPP climate change human activities
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000897461700001
WOS关键词	ECO-ENVIRONMENTAL VULNERABILITY ; SPATIAL CHANGES ; MODEL
WOS类目	Green & Sustainable Science & Technology ; Environmental Sciences ; Environmental Studies
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394691
推荐引用方式 GB/T 7714	Yuan, Xingming,Guo, Bing. Dynamic Monitoring of the Ecological Vulnerability for Multi-Type Ecological Functional Areas during 2000-2018[J],2022,14(23).
APA	Yuan, Xingming,&Guo, Bing.(2022).Dynamic Monitoring of the Ecological Vulnerability for Multi-Type Ecological Functional Areas during 2000-2018.SUSTAINABILITY,14(23).
MLA	Yuan, Xingming,et al."Dynamic Monitoring of the Ecological Vulnerability for Multi-Type Ecological Functional Areas during 2000-2018".SUSTAINABILITY 14.23(2022).