Weakening of annual temperature cycle over the Tibetan Plateau since the 1870s

doi:10.1038/ncomms14008

	Weakening of annual temperature cycle over the Tibetan Plateau since the 1870s
	Duan, Jianping 1,2; Esper, Jan 3; Buntgen, Ulf 4,5,6,7,12; Li, Lun 8; Xoplaki, Elena 2; Zhang, Huan 2; Wang, Lily 9; Fang, Yongjie 10; Luterbacher, Juerg 2,11
刊名	NATURE COMMUNICATIONS
	2017-01-17
卷号	8 页码:7
ISSN号	2041-1723
DOI	10.1038/ncomms14008
通讯作者	Duan, Jianping(duanjp@ibcas.ac.cn)
英文摘要	The annual cycle of extra-tropical surface air temperature is an important component of the Earth's climate system. Over the past decades, a reduced amplitude of this mode has been observed in some regions. Although attributed to anthropogenic forcing, it remains unclear when dampening of the annual cycle started. Here we use a residual series of tree-ring width and maximum latewood density from the Tibetan Plateau >4,000 m asl to reconstruct changes in temperature seasonality over the past three centuries. The new proxy evidence suggests that the onset of a decrease in summer-to-winter temperature difference over the Tibetan Plateau occurred in the 1870s. Our results imply that the influence of anthropogenic forcing on temperature seasonality might have started in the late nineteenth century, and that future human influence may further contribute to a weakening of the annual temperature cycle, with subsequent effects on ecosystem functioning and productivity.
资助项目	National Natural Science Foundation of China[41471035] ; National Natural Science Foundation of China[41101043] ; National Natural Science Foundation of China[41405054] ; Alexander von Humboldt Foundation ; National Key Research and Development Program[2016YFA0601504] ; Basic Scientific Research and Operation Foundation of CAMS[2016Y001] ; German Science Foundation (DFG) project AFICHE ; Belmont Forum ; JPI-Climate
WOS关键词	CLIMATIC VARIABILITY ; SEASONAL CYCLE ; TIME-SERIES ; CHINA ; RECONSTRUCTION ; SIGNAL ; MOUNTAIN ; STANDARDIZATION ; DENSITY ; SULFATE
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000391932200001
资助机构	National Natural Science Foundation of China ; Alexander von Humboldt Foundation ; National Key Research and Development Program ; Basic Scientific Research and Operation Foundation of CAMS ; German Science Foundation (DFG) project AFICHE ; Belmont Forum ; JPI-Climate
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/65063]
专题	中国科学院地理科学与资源研究所
通讯作者	Duan, Jianping
作者单位	1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 2.Justus Liebig Univ Giessen, Dept Geog, D-35390 Giessen, Germany 3.Johannes Gutenberg Univ Mainz, Dept Geog, D-55099 Mainz, Germany 4.Swiss Fed Res Inst WSL, CH-8903 Birmensdorf, Switzerland 5.Oeschger Ctr Climate Change Res, CH-3012 Bern, Switzerland 6.Global Change Res Ctr, Brno 61300, Czech Republic 7.Masaryk Univ, Brno 61300, Czech Republic 8.Chinese Acad Meteorol Sci, Beijing 100081, Peoples R China 9.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 10.China Meteorol Adm, Natl Climate Ctr, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Duan, Jianping,Esper, Jan,Buntgen, Ulf,et al. Weakening of annual temperature cycle over the Tibetan Plateau since the 1870s[J]. NATURE COMMUNICATIONS,2017,8:7.
APA	Duan, Jianping.,Esper, Jan.,Buntgen, Ulf.,Li, Lun.,Xoplaki, Elena.,...&Luterbacher, Juerg.(2017).Weakening of annual temperature cycle over the Tibetan Plateau since the 1870s.NATURE COMMUNICATIONS,8,7.
MLA	Duan, Jianping,et al."Weakening of annual temperature cycle over the Tibetan Plateau since the 1870s".NATURE COMMUNICATIONS 8(2017):7.