Maximum July-September temperatures derived from tree-ring densities on the western Loess Plateau, China

doi:10.1002/joc.6650

IEECAS OpenIR > 现代环境研究室

	Maximum July-September temperatures derived from tree-ring densities on the western Loess Plateau, China
	Song, Huiming 1,2; Mei, Ruochen 1,3; Liu, Yu 1,2,4,5,6,7; Nievergelt, Daniel 8; Verstege, Anne 8; Cherubini, Paolo 8; Liu, Ruoshi 7; Sun, Changfeng 1,2; Li, Qiang 1,2; Chen, Ling 9; Zeng, Xueli 1; Guo, Junqin 10
通讯作者	Liu, Yu(liuyu@loess.llqg.ac.cn)
	2020-06-08
发表期刊	INTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN	0899-8418
页码	12
摘要	Tree-ring densitometric studies conducted in semi-arid regions are exceedingly rare. In this study, we evaluate a new maximum latewood density chronology from a collection of Picea purpurea trees growing in semi-arid northwestern China for climatic reconstruction purposes. We find statistically significant correlations between annual maximum density variations and July-September maximum temperatures over the 1957-2014 calibration period. Using a linear model to transfer the density variations to temperature estimates, we then reconstruct maximum summer temperatures from 1840 to 2014. Statistical analyses and verification tests demonstrate that the resulting transfer function is both reliable and stable. The reconstructed temperature series shows strong inter-annual and decadal variability. Several extremely cool and warm years are apparent on an inter-annual scale, while three extended cool periods and a warm period are observed on a decadal scale. In addition, the reconstructed temperature series exhibits a pattern synchronous with that of the Indian monsoon index, as well as a moderate relationship to volcanic eruptions. This densitometric study reveals typical climatic variation characteristics and provides useful data for deepening our understanding of climate history in the semi-arid regions of China.
关键词	maximum latewood density Picea purpurea Mast temperature reconstruction Western Loess Plateau
DOI	10.1002/joc.6650
关键词[WOS]	MINIMUM WOOD DENSITY ; LATEWOOD DENSITY ; NORTHERN-HEMISPHERE ; RECONSTRUCTION ; DROUGHT ; WIDTH ; MOUNTAINS ; PROXY ; AD ; PRECIPITATION
收录类别	SCI ; SCI
语种	英语
资助项目	Project of State Key Laboratory of Loess and Quaternary Geology (SKLLQG) ; Chinese Academy of Sciences[QYZDJ-SSW-DQC021] ; Chinese Academy of Sciences[XDB40010300] ; Chinese Academy of Sciences[XDPB05] ; Chinese Academy of Sciences[GJHZ177] ; National Natural Science Foundation of China[41401060] ; National Natural Science Foundation of China[41630531] ; State Key Laboratory of Loess and Quaternary Geology ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2016361]
WOS研究方向	Meteorology & Atmospheric Sciences
项目资助者	Project of State Key Laboratory of Loess and Quaternary Geology (SKLLQG) ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; State Key Laboratory of Loess and Quaternary Geology ; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS类目	Meteorology & Atmospheric Sciences
WOS记录号	WOS:000538699500001
出版者	WILEY
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/14918
专题	现代环境研究室第四纪科学与全球变化卓越创新中心
通讯作者	Liu, Yu
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Peoples R China 2.Chinese Acad Sci, CAS Ctr Excellence Quaternary Sci & Global Change, Xian, Peoples R China 3.Xian Polytech Univ, Sch Environm & Chem Engn, Xian, Peoples R China 4.Pilot Qingdao Natl Lab Marine Sci & Technol, Lab Ocean Dynam & Climate, Qingdao, Peoples R China 5.Ocean Univ China, Phys Oceanog Lab, CIMST, Qingdao, Peoples R China 6.Qingdao Natl Lab Marine Sci & Technol, Qingdao, Peoples R China 7.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Xian, Peoples R China 8.WSL Swiss Fed Res Inst Forest Snow & Landscape Re, Birmensdorf, Switzerland 9.Beijing Forestry Univ, Res Ctr Forest Management, State Forestry & Grassland Adm, Engn, Beijing, Peoples R China 10.Northwest Reg Climate Ctr, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Song, Huiming,Mei, Ruochen,Liu, Yu,et al. Maximum July-September temperatures derived from tree-ring densities on the western Loess Plateau, China[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2020:12.
APA	Song, Huiming.,Mei, Ruochen.,Liu, Yu.,Nievergelt, Daniel.,Verstege, Anne.,...&Guo, Junqin.(2020).Maximum July-September temperatures derived from tree-ring densities on the western Loess Plateau, China.INTERNATIONAL JOURNAL OF CLIMATOLOGY,12.
MLA	Song, Huiming,et al."Maximum July-September temperatures derived from tree-ring densities on the western Loess Plateau, China".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2020):12.