干旱区生态环境知识资源中心(Arid): Analyzing ecological environment change and associated driving factors in China based on NDVI time series data

Arid

DOI	10.1016/j.ecolind.2021.107933
	Analyzing ecological environment change and associated driving factors in China based on NDVI time series data
	Jiang, Luguang; Liu, Ye; Wu, Si; Yang, Cheng
通讯作者	Jiang, LG (corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	129
英文摘要	The ecological environment is the foundation of human survival and development. China's ecological environment has undergone a historic transition from partial improvement to overall improvement. In this paper, long time series NDVI data (1998-2018) are used to evaluate the ecological environment change and spatiotemporal change that has taken place in China over the last 20 years, at different scales (regional, provincial, county, and grid scales). Combined with typical areas, the causes of ecological environment change are revealed. The results show that in about one-third of China, the ecological environment improved, and in 10%, the ecological environment deteriorated. Ningxia, Shaanxi, Shanxi, Guizhou, and Guangxi are the provinces in which the improvement of the ecological environment is most pronounced. However, the ecological environments with vegetation as the core in Shanghai and Jiangsu Province have deteriorated significantly. The areas with the fastest improvement in their ecological environment are those with precipitation of 200-600 mm. The Yellow River Basin is an area where the ecological environment has significantly improved. Forestry projects and the development of oasis agriculture effectively promote the improvement of the ecological environment. In the past 20 years, the main reason for the degradation of the ecological environment in eastern coastal areas is urban expansion. China should continue to strengthen its overall layout of forestry projects and improve its ecological environment. When planning its ecological construction, China should fully consider the associated physical and geographical conditions, and adjust measures to local conditions accordingly. China should coordinate the relationship between development and protection and avoid the pie spread expansion witnessed in eastern coastal areas.
英文关键词	Ecological-environment assessment NDVI change Forestry ecological projects Urbanization China
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000684281300006
WOS关键词	IN-SITU MEASUREMENTS ; VEGETATION INDEXES ; CLIMATE-CHANGE ; LAND-COVER ; IMPACTS ; MODIS ; RESTORATION ; TRENDS ; LEAD
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
来源机构	中国科学院地理科学与资源研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362985
作者单位	[Jiang, Luguang; Liu, Ye; Wu, Si; Yang, Cheng] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; [Wu, Si; Yang, Cheng] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Luguang,Liu, Ye,Wu, Si,et al. Analyzing ecological environment change and associated driving factors in China based on NDVI time series data[J]. 中国科学院地理科学与资源研究所,2021,129.
APA	Jiang, Luguang,Liu, Ye,Wu, Si,&Yang, Cheng.(2021).Analyzing ecological environment change and associated driving factors in China based on NDVI time series data.ECOLOGICAL INDICATORS,129.
MLA	Jiang, Luguang,et al."Analyzing ecological environment change and associated driving factors in China based on NDVI time series data".ECOLOGICAL INDICATORS 129(2021).