干旱区生态环境知识资源中心(Arid): Vegetation Greenness Variations and Response to Climate Change in the Arid and Semi-Arid Transition Zone of the Mongo-Lian Plateau during 1982-2015

Arid

DOI	10.3390/rs13204066
	Vegetation Greenness Variations and Response to Climate Change in the Arid and Semi-Arid Transition Zone of the Mongo-Lian Plateau during 1982-2015
	Na, Risu; Na, Li; Du, Haibo; He, Hong S.; Shan, Yin; Zong, Shengwei; Huang, Lirong; Yang, Yue; Wu, Zhengfang
通讯作者	Wu, ZF (corresponding author), Northeast Normal Univ, Sch Geog Sci, Minist Educ, Key Lab Geog Proc & Ecol Secur Changbai Mt, Changchun 130024, Peoples R China.
来源期刊	REMOTE SENSING
EISSN	2072-4292
出版年	2021
卷号	13 期号:20
英文摘要	Vegetation greenness dynamics in arid and semi-arid regions are sensitive to climate change, which is an important phenomenon in global climate change research. However, the driving mechanism, particularly for the longitudinal and latitudinal changes in vegetation greenness related to climate change, has been less studied and remains poorly understood in arid and semi-arid areas. In this study, we investigated changes in vegetation greenness and the vegetation greenness line (the mean growing season normalized difference vegetation index (NDVI) = 0.1 contour line) and its response to climate change based on AVHRR-GIMMS NDVI3g and the fifth and latest global climate reanalysis dataset from 1982 to 2015 in the arid and semi-arid transition zone of the Mongolian Plateau (ASTZMP). The results showed that the mean growing season NDVI increased from the central west to east, northeast, and southeast in ASTZMP. The vegetation greenness line migrated to the desert during 1982-1994, to the grassland during 1994-2005, and then to the desert during 2005-2015. Vegetation greenness was positively correlated with precipitation and negatively correlated with temperature. The latitudinal variation of the vegetation greenness line was mainly affected by the combination of precipitation and temperature, while the longitudinal variation was mainly affected by precipitation. In summary, precipitation was a key climatic factor driving rapid changes in vegetation greenness during the growing season of the transition zone. These results can provide meaningful information for research on vegetation coverage changes in arid and semi-arid regions.
英文关键词	arid and semi-arid transition zone Mongolian Plateau vegetation greenness vegetation greenness line climate changes
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:000711488700001
WOS关键词	PRIMARY PRODUCTIVITY ; COVER VARIATIONS ; NDVI ; DYNAMICS ; GROWTH ; TEMPERATURE ; TRENDS ; INDEX ; PRECIPITATION ; RESTORATION
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368375
作者单位	[Na, Risu; Du, Haibo; Zong, Shengwei; Huang, Lirong; Yang, Yue; Wu, Zhengfang] Northeast Normal Univ, Sch Geog Sci, Minist Educ, Key Lab Geog Proc & Ecol Secur Changbai Mt, Changchun 130024, Peoples R China; [Na, Li] Inner Mongolia Normal Univ, Sch Econ Management, Hohhot 010022, Peoples R China; [He, Hong S.] Univ Missouri, Sch Nat Resource, Columbia, MO 65211 USA; [Shan, Yin] Inner Mongolia Normal Univ, Sch Geog Sci, Hohhot 010022, Peoples R China
推荐引用方式 GB/T 7714	Na, Risu,Na, Li,Du, Haibo,et al. Vegetation Greenness Variations and Response to Climate Change in the Arid and Semi-Arid Transition Zone of the Mongo-Lian Plateau during 1982-2015[J],2021,13(20).
APA	Na, Risu.,Na, Li.,Du, Haibo.,He, Hong S..,Shan, Yin.,...&Wu, Zhengfang.(2021).Vegetation Greenness Variations and Response to Climate Change in the Arid and Semi-Arid Transition Zone of the Mongo-Lian Plateau during 1982-2015.REMOTE SENSING,13(20).
MLA	Na, Risu,et al."Vegetation Greenness Variations and Response to Climate Change in the Arid and Semi-Arid Transition Zone of the Mongo-Lian Plateau during 1982-2015".REMOTE SENSING 13.20(2021).