干旱区生态环境知识资源中心(Arid): Spatial and temporal analysis of landscape ecological quality in Yulin

Arid

DOI	10.1016/j.eti.2021.101700
	Spatial and temporal analysis of landscape ecological quality in Yulin
	Luo, Manya; Li, Tuansheng
通讯作者	Luo, MY (corresponding author), Changan Univ, Sch Land Engn, Xian 710061, Shaanxi, Peoples R China.
来源期刊	ENVIRONMENTAL TECHNOLOGY & INNOVATION
ISSN	2352-1864
出版年	2021
卷号	23
英文摘要	Yulin is one of the important energy chemical industry area in China, located at the intersection of Loess Plateau and Mu Us Desert, and the vulnerability of ecosystem in this area is extremely prominent. Landscape ecological quality research helps to enhance ecological protection and high quality development in the region. The Remote sensing images in 2000, 2005, 2010, 2015 and 2018 of Yulin were interpreted to the landscape thematic data by ERDAS and ArcGIS10 and the landscape ecological quality model has been established in terms of the landscape ecological stability and disturbance. This paper aimed to reveal the spatial-temporal characteristics of landscape ecological quality. The results showed that: (1) the trend of landscape ecological quality firstly improve then degrade and enhance again during 2000-2018. (2) the landscape ecological quality improved and the areas with poor and fair landscape ecological quality reduced and the areas with high landscape ecological quality increased from 2000 to 2010. (3) the ecological quality was not optimistic during 2010 and 2015, with the areas with high landscape ecological quality reduced.(4) the ecological quality improved again from 2015 to 2018, and the areas with highest landscape ecological quality reaching 65.201% of total area. The changes of ecological quality were mainly driven by the project of returning farmland to forest, which increased vegetation coverage, reduced soil erosion, and achieved obvious results in ecological benefits, and these results may provide helpful information for the ecological conservation and development. (C) 2021 Elsevier B.V. All rights reserved.
英文关键词	Landscape ecological stability Disturbance Landscape ecological quality Yulin
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000685038300021
WOS类目	Biotechnology & Applied Microbiology ; Engineering, Environmental ; Environmental Sciences
WOS研究方向	Biotechnology & Applied Microbiology ; Engineering ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363189
作者单位	[Luo, Manya] Changan Univ, Sch Land Engn, Xian 710061, Shaanxi, Peoples R China; [Li, Tuansheng] Changan Univ, Sch Earth Sci & Resources, Xian 710061, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Luo, Manya,Li, Tuansheng. Spatial and temporal analysis of landscape ecological quality in Yulin[J],2021,23.
APA	Luo, Manya,&Li, Tuansheng.(2021).Spatial and temporal analysis of landscape ecological quality in Yulin.ENVIRONMENTAL TECHNOLOGY & INNOVATION,23.
MLA	Luo, Manya,et al."Spatial and temporal analysis of landscape ecological quality in Yulin".ENVIRONMENTAL TECHNOLOGY & INNOVATION 23(2021).