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	Temperature variability since AD 1837 inferred from tree-ring maximum density of Abies fabri on Gongga Mountain, China
	Duan J. P. ; Wang L. ; Li L. ; Chen K. L.
	2010
关键词	Gongga Mountain Abies fabri tree-ring density temperature reconstruction summer temperature tibetan plateau reconstruction conifers glacier europe river last
英文摘要	Two tree-ring MXD (maximum latewood density) chronologies of Abies fabri were developed from the eastern slopes of Gongga Mountain, and a regional chronology (RC) was established based on the two MXD chronologies. There were significant positive correlations between the three MXD chronologies and August-September temperature, and the RC had the highest correlation (r=0.733, n=48, P < 0.001) with mean August-September temperature. Based on growth-climate analyses, we reconstructed mean August-September temperature during the past 171 years for the study area. The reconstruction explained 53.5% of the instrumental temperature variance during the period 1960-2007 (F=52.8, R (2) (adj) =52.4%). In the past 171 years, there were 22 very warm years and 23 very cold years, four cold periods (1837-1842, 1884-1891, 1899-1905 and 1984-1989) and three warm periods (1966-1973, 1916-1924 and 1876-1881). Our reconstruction was validated by other tree ring-based temperature reconstructions from the surrounding area and documented climate disaster events.
出处	Chinese Science Bulletin
卷	55
期	26
页	3015-3022
收录类别	SCI
语种	英语
ISSN号	1001-6538
内容类型	SCI/SSCI论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/24096]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Duan J. P.,Wang L.,Li L.,et al. Temperature variability since AD 1837 inferred from tree-ring maximum density of Abies fabri on Gongga Mountain, China. 2010.

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