Analysis of long-term spatio-temporal changes of plateau urban wetland reveals the response mechanisms of climate and human activities: A case study from Dianchi Lake Basin 1993–2020

doi:10.1016/j.scitotenv.2023.169447

	Analysis of long-term spatio-temporal changes of plateau urban wetland reveals the response mechanisms of climate and human activities: A case study from Dianchi Lake Basin 1993–2020
	Luan, Guize 1,4; Zhao, Fei 2,3,4; Xia, Jisheng 2,3; Huang, Ziyu5 ; Feng, Siwen 1; Song, Ci 4; Dong, Pinliang 6; Zhou, Xiaolu 7
	2024-02-20
在线发表日期	2023-12
发表期刊	Science of the Total Environment
卷号	912
摘要	Wetlands serve many functions, including conserving water, providing habitats for animals and plants, and regulating climate change. Their unique ecological effects on the natural environment are indispensable in the whole ecosystem. Dianchi Lake Basin is located in Yunnan-Guizhou Plateau, China, and mainly in Kunming. It is a typical plateau urban wetland area. Based on spatio-temporal hotspot mining, spatio-temporal geographically weighted regression, and adaptive multidimensional grey prediction, we conducted correlation analyses of the wetland changes in Dianchi Lake Basin from 1993 to 2020 under the influence of human activities and natural conditions. The results show that (1) the active wetland change zone in Dianchi Lake Basin is mainly located around Dianchi Lake, and (2) the wetlands in some areas on the north and south of Dianchi Lake declined in the early 21st century, but under the protection policy in recent years, the wetlands in these areas gradually recovered. Meanwhile, the wetlands in most areas around Dianchi Lake showed a significant growth trend from 2018 to 2020. The results suggest that the wetland change in Dianchi Lake Basin is mainly related to the urbanization of Kunming, and it can be divided into five regions (strong negative correlation, weak negative correlation, weak correlation, weak positive correlation, and strong positive correlation) according to the different correlation of human activity intensity, among which the main factors affected by nature are different, but they are all related to temperature. This study shows that, although wetlands in plateau cities can be properly restored under proper protection, wetland protection should be kept in step with the development of plateau cities to support sustainable urban development and carbon neutrality. © 2023 Elsevier B.V.
关键词	Ecology Lakes Mining Urban growth Wetlands Dianchi Lake basins Dianchi lakes Human activities Negative correlation Positive correlations Spatio-temporal Spatio-temporal minings Urban wetlands Wetland change Wetlands protection
DOI	10.1016/j.scitotenv.2023.169447
收录类别	EI ; SCIE
ISSN	0048-9697
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:001150306400001
出版者	Elsevier B.V.
EI入藏号	20240615486745
EI主题词	Climate change
EI分类号	403.1 Urban Planning and Development ; 443.1 Atmospheric Properties ; 454.3 Ecology and Ecosystems ; 502.1 Mine and Quarry Operations
原始文献类型	Journal article (JA)
EISSN	1879-1026
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.lzufe.edu.cn/handle/39EH0E1M/35660
专题	统计与数据科学学院
通讯作者	Xia, Jisheng
作者单位	1.Institute of International Rivers and Eco-Security, Yunnan University, Kunming; 650500, China; 2.School of Earth Sciences, Yunnan University, Kunming; 650500, China; 3.Technology Innovation Center for Natural Ecosystem Carbon Sink, Ministry of Natural Resources, Kunming; 650111, China; 4.State Key Laboratory of Resources and Environmental Information System, Beijing; 100101, China; 5.School of Statistics, Lanzhou University of Finance and Economics, Lanzhou; 730020, China; 6.Department of Geography and the Environment, University of North Texas, Denton; 76201, United States; 7.Department of Geography, Texas Christian University, Fort Worth; 76129, United States
推荐引用方式 GB/T 7714	Luan, Guize,Zhao, Fei,Xia, Jisheng,et al. Analysis of long-term spatio-temporal changes of plateau urban wetland reveals the response mechanisms of climate and human activities: A case study from Dianchi Lake Basin 1993–2020[J]. Science of the Total Environment,2024,912.
APA	Luan, Guize.,Zhao, Fei.,Xia, Jisheng.,Huang, Ziyu.,Feng, Siwen.,...&Zhou, Xiaolu.(2024).Analysis of long-term spatio-temporal changes of plateau urban wetland reveals the response mechanisms of climate and human activities: A case study from Dianchi Lake Basin 1993–2020.Science of the Total Environment,912.
MLA	Luan, Guize,et al."Analysis of long-term spatio-temporal changes of plateau urban wetland reveals the response mechanisms of climate and human activities: A case study from Dianchi Lake Basin 1993–2020".Science of the Total Environment 912(2024).