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Variation of East Asian monsoon precipitation during the past 21 k.y. and potential CO2 forcing

文献类型：期刊论文

作者Lu, Huayu1,2; Yi, Shuangwen1; Liu, Zhengyu3; Mason, Joseph A.2; Jiang, Dabang4; Cheng, Jun5; Stevens, Thomas6; Xu, Zhiwei1; Zhang, Enlou7; Jin, Liya8
刊名GEOLOGY
出版日期2013-09-01
卷号41期号:9页码:1023-1026
ISSN号0091-7613
DOI10.1130/G34488.1
文献子类Article
英文摘要Paleoclimatic research can provide critical insight on causes of change in the East Asian monsoon, which influences the lives of 1.6 billion people today. In this study, we use paleo-climatic indexes from Chinese loess deposits, which have clear climatic implications and are independently dated, to reconstruct the monsoon precipitation since 21 ka. Our results show that monsoon precipitation persistently decreased from 21 ka to ca. 8 ka, and increased after ca. 8 ka, with a precipitation peak at 8-3 ka. These changes in East Asian summer monsoon precipitation are synchronous with changes in high-northern-latitude ice volume/ice cover and atmospheric CO2. These new data suggest that variation of the monsoon precipitation was probably driven by CO2-forced high-northern-latitude temperature changes, shifting the location of the intertropical convergence zone that dominates monsoon precipitation. Our TraCE-21000 modeling experiment supports this interpretation.
WOS关键词LAST GLACIAL MAXIMUM ; NORTHERN CHINA ; LOESS PLATEAU ; DUNE FIELDS ; ICE-CORE ; CLIMATE ; ANTARCTICA ; STRENGTH ; RECORDS ; TIME
WOS研究方向Geology
语种英语
WOS记录号WOS:000323277300028
出版者GEOLOGICAL SOC AMER, INC
资助机构Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; National Natural Science Foundation of China(40930103 ; National Natural Science Foundation of China(40930103 ; U.S. National Science Foundation(ATM-0502489 ; U.S. National Science Foundation(ATM-0502489 ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; 41021002) ; 41021002) ; ATM-0502511) ; ATM-0502511) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; National Natural Science Foundation of China(40930103 ; National Natural Science Foundation of China(40930103 ; U.S. National Science Foundation(ATM-0502489 ; U.S. National Science Foundation(ATM-0502489 ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; 41021002) ; 41021002) ; ATM-0502511) ; ATM-0502511) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; National Natural Science Foundation of China(40930103 ; National Natural Science Foundation of China(40930103 ; U.S. National Science Foundation(ATM-0502489 ; U.S. National Science Foundation(ATM-0502489 ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; 41021002) ; 41021002) ; ATM-0502511) ; ATM-0502511) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; Global Change Program, Ministry of Science and Technology of China(2010CB950203) ; National Natural Science Foundation of China(40930103 ; National Natural Science Foundation of China(40930103 ; U.S. National Science Foundation(ATM-0502489 ; U.S. National Science Foundation(ATM-0502489 ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; Chinese Academy of Sciences Strategic Priority Research Program(XDA05120704) ; 41021002) ; 41021002) ; ATM-0502511) ; ATM-0502511)
源URL[http://ir.iggcas.ac.cn/handle/132A11/87654]  
专题中国科学院地质与地球物理研究所
通讯作者Lu, Huayu
作者单位1.Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210093, Jiangsu, Peoples R China
2.Univ Wisconsin, Dept Geog, Madison, WI 53706 USA
3.Univ Wisconsin, Ctr Climat Res, Madison, WI 53706 USA
4.Chinese Acad Sci, Inst Atmospher Phys, Beijing 100029, Peoples R China
5.Nanjing Univ Informat Sci & Technol, Nanjing 210044, Jiangsu, Peoples R China
6.Univ London, Dept Geog, Egham TW20 0EX, Surrey, England
7.Chinese Acad Sci, State Key Lab Lake Sci & Environm, Nanjing 210008, Jiangsu, Peoples R China
8.Lanzhou Univ, Key Lab Western Chinas Environm, Lanzhou 730000, Peoples R China
9.Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210093, Jiangsu, Peoples R China
10.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Lu, Huayu,Yi, Shuangwen,Liu, Zhengyu,et al. Variation of East Asian monsoon precipitation during the past 21 k.y. and potential CO2 forcing[J]. GEOLOGY,2013,41(9):1023-1026.
APA Lu, Huayu.,Yi, Shuangwen.,Liu, Zhengyu.,Mason, Joseph A..,Jiang, Dabang.,...&Otto-Bliesner, Bette.(2013).Variation of East Asian monsoon precipitation during the past 21 k.y. and potential CO2 forcing.GEOLOGY,41(9),1023-1026.
MLA Lu, Huayu,et al."Variation of East Asian monsoon precipitation during the past 21 k.y. and potential CO2 forcing".GEOLOGY 41.9(2013):1023-1026.

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来源：地质与地球物理研究所

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