Interaction between urbanization and eco-environment in the Tibetan Plateau

doi:10.1007/s11442-021-1838-8

	Interaction between urbanization and eco-environment in the Tibetan Plateau
	Feng Yuxue 1,2; Li Guangdong 1,2
刊名	JOURNAL OF GEOGRAPHICAL SCIENCES
	2021-02-01
卷号	31 期号:2 页码:298-324
关键词	urbanization eco-environment coupling coordination degree decoupling prediction Tibetan Plateau
ISSN号	1009-637X
DOI	10.1007/s11442-021-1838-8
通讯作者	Li Guangdong(ligd@igsnrr.ac.cn)
英文摘要	A scientific evaluation of the broad reciprocal influences between urbanization and the eco-environment in the Tibetan Plateau region is of great significance for increasing the speed and quality of urbanization as well as restoring and improving the eco-environment. Based on a thorough look at the progress made by research on interactions between urbanization and the eco-environment in the Tibetan Plateau region, this article attempts to construct a complete analytical model of the reciprocal influences that can achieve the whole process of analyzing evaluation indexes, quantifying coupling coordination, identifying coupling types, exploring decoupling paths, and predicting future trends. Using multi-scale analysis of the Tibetan Plateau and its provinces and prefecture-level units as a means of comparison, we attempt to clarify differences at different scales, identify problem areas and propose targeted improvement measures. The result shows that the urbanization evaluation indexes for the Tibetan Plateau at different scales rise in stages and that the urbanization index for Qinghai is higher than for Tibet; the changes in the eco-environment index of the two regions are also different, with a downward trend in Qinghai and a trend toward stability in Tibet, and with stratification in the eco-environment indexes of prefecture-level units; the degree of coupling coordination between urbanization and the eco-environment at different scales in the Tibetan Plateau region is increasing overall, with the type of coordination changing from uncoordinated deterioration to borderline uncoordinated deterioration, and ultimately changing into scarcely coordinated development, which basically puts the region into the logging urbanization category; and the urbanization and eco-environment indexes display a dynamic trend of alternating between strong decoupling and weak decoupling, indicating that there is a negative reciprocal influence between urbanization and eco-environment at different scales and that the phenomenon of passive urbanization is prominent. We predict that in the next 10 years, the system coupling coordination of prefecture-level units in the Tibetan Plateau region will steadily increase, but there will be significant discrepancies in the growth rates of different regions.
资助项目	Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1005] ; National Natural Science Foundation of China[41971207]
WOS研究方向	Physical Geography
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000635936200008
资助机构	Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/161938]
专题	中国科学院地理科学与资源研究所
通讯作者	Li Guangdong
作者单位	1.Chinese Acad Sci, Key Lab Reg Sustainable Dev Modeling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Feng Yuxue,Li Guangdong. Interaction between urbanization and eco-environment in the Tibetan Plateau[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2021,31(2):298-324.
APA	Feng Yuxue,&Li Guangdong.(2021).Interaction between urbanization and eco-environment in the Tibetan Plateau.JOURNAL OF GEOGRAPHICAL SCIENCES,31(2),298-324.
MLA	Feng Yuxue,et al."Interaction between urbanization and eco-environment in the Tibetan Plateau".JOURNAL OF GEOGRAPHICAL SCIENCES 31.2(2021):298-324.