Impact of thermal condition on vegetation feedback under greening trend of China

doi:10.1016/j.scitotenv.2021.147380

	Impact of thermal condition on vegetation feedback under greening trend of China
	Xue, Yuxuan 1,2; Lu, Hongwei 2; Guan, Yanlong 1,2; Tian, Peipei 1,2; Yao, Tianci 1,2
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2021-09-01
卷号	785 页码:11
关键词	Vegetation feedback Land surface temperature Vegetation growth Temperature zones MODIS China
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2021.147380
通讯作者	Lu, Hongwei(luhw@igsnrr.ac.cn)
英文摘要	In China, an unambiguous greening trend was observed over the last three decades. The feedback induced by vegetation growth can affect regional climate. Here, we investigated how vegetation feeds back to land surface temperature (LST) in temperature zones and land-use types in China using 18-years (2001 & ndash;2018) of Moderate Resolution Imaging Spectroradiometer (MODIS) LST and Normalized Difference Vegetation Index (NDVI) data. We first showed that vegetation feedback was significantly negative (p < 0.1, t-test) in most parts of China. Specifically, we discovered a downtrend of vegetation feedback from the coldest temperature zone to the hottest temperature zone. Moreover, vegetation feedback and thermal condition showed an inverse relationship among temperature zones. The inverse relationship clarified that vegetation growth can cool most parts of China during climate change. In the end, we showed the pattern of vegetation feedback among land-use types. Due to the expansion of grassland, vegetation feedback may temporarily positive. Suitable vegetation coverage in urban land, banning deforestation, and cultivating land reasonably can decrease the local temperature by inducing negative vegetation feedback. (c) 2021 Elsevier B.V. All rights reserved.
资助项目	National Key Research and Development Program of China[2019YFC0507801] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1003] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20040301] ; National Natural Science Foundation of China[41890824] ; CAS Interdisciplinary Innovation Team[JCTD-2019-04]
WOS关键词	LAND-SURFACE TEMPERATURE ; COVER CHANGE ; ACCUMULATED TEMPERATURE ; AIR-TEMPERATURE ; SOIL-MOISTURE ; CLIMATE ; WATER ; EVAPOTRANSPIRATION ; SUGARCANE ; PATTERNS
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000659453200007
资助机构	National Key Research and Development Program of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; CAS Interdisciplinary Innovation Team
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/164130]
专题	中国科学院地理科学与资源研究所
通讯作者	Lu, Hongwei
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Xue, Yuxuan,Lu, Hongwei,Guan, Yanlong,et al. Impact of thermal condition on vegetation feedback under greening trend of China[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,785:11.
APA	Xue, Yuxuan,Lu, Hongwei,Guan, Yanlong,Tian, Peipei,&Yao, Tianci.(2021).Impact of thermal condition on vegetation feedback under greening trend of China.SCIENCE OF THE TOTAL ENVIRONMENT,785,11.
MLA	Xue, Yuxuan,et al."Impact of thermal condition on vegetation feedback under greening trend of China".SCIENCE OF THE TOTAL ENVIRONMENT 785(2021):11.