Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau

doi:10.1007/s10980-014-0095-y

	Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau
	Zhao, Xia ; Hu, Huifeng ; Shen, Haihua ; Zhou, Daojing 1; Zhou, Liming 2; Myneni, Ranga B.; Fang, Jingyun1
	2015
发表期刊	LANDSCAPE ECOLOGY
ISSN	0921-2973
卷号	30 期号:9 页码:1599-1611
摘要	The Mongolian Plateau, comprising the nation of Mongolia and the Inner Mongolia Autonomous Region of China, has been influenced by significant climatic changes and intensive human activities. Previous satellite-based analyses have suggested an increasing tendency in the vegetation cover over recent decades. However, several ground-based observations have indicated a decline in vegetation production. This study aimed to explore long-term changes in vegetation greenness and land surface phenology in relation to changes in temperature and precipitation on the Plateau between 1982 and 2011 using the normalized difference vegetation index (NDVI). Across the Plateau, a significantly positive trend in the growing season (May-September) NDVI was observed from 1982 to 1998, but since that time, the NDVI has not shown a persistent increase, thus causing an insignificant trend over the entire study period. For the steppe vegetation (a major vegetation type on the Plateau), the NDVI increased significantly in spring but decreased in summer. Precipitation was the dominant factor related to changes in steppe vegetation. Warming in spring contributed to earlier vegetation green-up only in meadow steppe vegetation, implying that water deficiency in typical and desert steppe vegetation may eliminate the effect of warming. Our results also suggest a combined effect of climatic and non-climatic factors and highlight the need to examine the role of regional human activities in the control of vegetation dynamics.
关键词	Climate change Human activity Normalized difference vegetation index (NDVI) Phenology Vegetation activity Mongolian Plateau
学科领域	Ecology ; Geography, Physical ; Geosciences, Multidisciplinary
DOI	10.1007/s10980-014-0095-y
收录类别	SCI
语种	英语
WOS关键词	INNER-MONGOLIA ; CLIMATE-CHANGE ; SPRING PHENOLOGY ; LAND DEGRADATION ; TIBETAN PLATEAU ; NORTH-AMERICA ; TIME-SERIES ; NDVI DATA ; CHINA ; STEPPE
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000361903500003
出版者	SPRINGER
文献子类	Article
出版地	DORDRECHT
EISSN	1572-9761
资助机构	National Natural Science Foundation of China [31330012, 31321061] ; National Basic Research Program of China on Global Change [2010CB950600] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA05050300]
作者邮箱	zhaoxia@ibcas.ac.cn
引用统计	被引频次：88[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/25641
专题	植被与环境变化国家重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Peking Univ, Coll Urban & Environm, Minist Educ, Key Lab Earth Surface Proc,Dept Ecol, Beijing 100871, Peoples R China 3.SUNY Albany, Dept Atmospher & Environm Sci, Albany, NY 12222 USA 4.Myneni, Ranga B.] Boston Univ, Dept Geog & Environm, Boston, MA 02215 USA
推荐引用方式 GB/T 7714	Zhao, Xia,Hu, Huifeng,Shen, Haihua,et al. Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau[J]. LANDSCAPE ECOLOGY,2015,30(9):1599-1611.
APA	Zhao, Xia.,Hu, Huifeng.,Shen, Haihua.,Zhou, Daojing.,Zhou, Liming.,...&Fang, Jingyun.(2015).Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau.LANDSCAPE ECOLOGY,30(9),1599-1611.
MLA	Zhao, Xia,et al."Satellite-indicated long-term vegetation changes and their drivers on the Mongolian Plateau".LANDSCAPE ECOLOGY 30.9(2015):1599-1611.

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