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Annual precipitation in Liancheng, China, since 1777 AD derived from tree rings of Chinese pine (Pinus tabulaeformis Carr.)
Liu, Y (Liu, Yu)[ 2,1 ]; Lei, Y (Lei, Ying)[ 1 ]; Sun, B (Sun, Bo)[ 3 ]; Song, HM (Song, Huiming)[ 4,1 ]; Sun, JY (Sun, Junyan)[ 1 ]
2013-11-30
Source PublicationINTERNATIONAL JOURNAL OF BIOMETEOROLOGY
Volume57Issue:6Pages:927-934
Subtype期刊论文
Abstract

Precipitation from the previous August to the current June over the last 232 years in Liancheng, China, was reconstructed by a transfer function based on the correlation between tree-ring widths and local meteorological data. The explained variance was 45.3 %, and fluctuations on both annual and decadal scales were captured. Wet periods with precipitation above the 232-year mean occurred from 1777 to 1785, 1802 to 1818, 1844 to 1861, 1889 to 1922 and 1939 to 1960. Dry periods (precipitation below the mean) occurred from 1786 to 1801, 1819 to 1843, 1862 to 1888 and 1923 to 1938. The reconstruction compares well with a tree-ring-based precipitation reconstruction at Mt. Xinglong; both of them showed the well-known severe drought in the late 1920s. The rainfall series also shows highly synchronous decreasing trends since the 1940s, suggesting that precipitation related to the East Asian summer monsoon at these two sites has decreased by large spatial and temporal (decadal) scales. Power spectrum analysis of the reconstruction showed remarkable 21.82-, 3.48-, 3.12-, 3.08- and 2.31-year cycles for the past 232 years; the 22-year cycle corresponds to the solar cycle and is expressed widely in tree ring/precipitation reconstructions on the China Loess Plateau. This may suggest a solar influence on the precipitation variations on the Loess Plateau, although the mechanisms are not well understood.

KeywordLiancheng Pinus Tabulaeformis Carr. Ring Width Precipitation Reconstruction
DOI10.1007/s00484-012-0618-7
Indexed BySCI
Language英语
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/9967
Collection现代环境研究室
Corresponding AuthorLiu, Y (Liu, Yu)[ 2,1 ]
Affiliation1.The State Key Laboratory of Loess and Quaternary Geology,Institute of Earth Environment, Chinese Academy of Sciences,Xi’an 710075, China;
2.Department of Environmental Science and Technology,School of Human Settlements and Civil Engineering,Xi’an Jiaotong University, Xi’an 710049, China;
3.Department of Resources, Environment, and Urban Sciences,Xianyang Normal University, Xianyang 712000, China;
4.Graduated University of the Chinese Academy of Sciences,Beijing 100049, China
Recommended Citation
GB/T 7714
Liu, Y ,Lei, Y ,Sun, B ,et al. Annual precipitation in Liancheng, China, since 1777 AD derived from tree rings of Chinese pine (Pinus tabulaeformis Carr.)[J]. INTERNATIONAL JOURNAL OF BIOMETEOROLOGY,2013,57(6):927-934.
APA Liu, Y ,Lei, Y ,Sun, B ,Song, HM ,&Sun, JY .(2013).Annual precipitation in Liancheng, China, since 1777 AD derived from tree rings of Chinese pine (Pinus tabulaeformis Carr.).INTERNATIONAL JOURNAL OF BIOMETEOROLOGY,57(6),927-934.
MLA Liu, Y ,et al."Annual precipitation in Liancheng, China, since 1777 AD derived from tree rings of Chinese pine (Pinus tabulaeformis Carr.)".INTERNATIONAL JOURNAL OF BIOMETEOROLOGY 57.6(2013):927-934.
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