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  4. 中国科学院新生代地质与环境重点实验室
The East Asian Monsoon since the Last Glacial Maximum: Evidence from geological records in northern China

文献类型：期刊论文

作者Yang, Shiling1,2,3,4; Dong, Xinxin5; Xiao, Jule1,2,3,4
刊名SCIENCE CHINA-EARTH SCIENCES
出版日期2019-08-01
卷号62期号:8页码:1181-1192
ISSN号1674-7313
关键词East Asian monsoon Last Glacial Maximum Holocene Paleovegetation Global warming
DOI10.1007/s11430-018-9254-8
英文摘要The impact of global warming on the climate of northern China has been investigated intensively, and the behavior of the East Asian monsoon during previous intervals of climatic warming may provide insight into future changes. In this study, we use paleovegetation records from loess and lake sediments in the marginal zone of the East Asian summer monsoon (EASM) to reconstruct the EASM during the interval of warming from the Last Glacial Maximum (LGM) to the Holocene. The results show that during the LGM, desert steppe or dry steppe dominated much of northern China; in addition, the southeastern margin of the deserts east of the Helan Mountains had a distribution similar to that of the present-day, or was located slightly further south, due to the cold and dry climate caused by a strengthened East Asian winter monsoon (EAWM) and weakened EASM. During the last deglaciation, with the strengthening of the EASM and concomitant weakening of the EAWM, northern China gradually became humid. However, this trend was interrupted by abrupt cooling during the Heinrich 1 (H1) and Younger Dryas (YD) events. The EASM intensified substantially during the Holocene, and the monsoon rain belt migrated at least 300 km northwestwards, which led to the substantial shrinking of the desert area in the central and eastern part of northern China, and to the large expansion of plants favored by warm and humid conditions. Paleoclimatic records from the marginal zone of the EASM all show that the EASM reached its peak in the mid-Holocene, and past global climatic warming significantly strengthened the EASM, thereby greatly improving the ecological environment in northern China. Thus, northern China is expected to become wetter as global warming continues. Finally, high resolution Holocene vegetation records are sparse compared with the numerous records on the orbital timescale, and there is a need for more studies of Holocene climatic variability on the centennial-to-decadal scale.
WOS关键词NORTHEASTERN INNER-MONGOLIA ; YOUNGER DRYAS ; SUMMER MONSOON ; LOESS PLATEAU ; MILLENNIAL-SCALE ; ATLANTIC CLIMATE ; HOLOCENE OPTIMUM ; CENTENNIAL-SCALE ; ICE-SHEET ; TEMPERATURE-VARIATIONS
资助项目National Key Research and Development Program of China[2017YFA0603403] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA05120204] ; National Natural Science Foundation of China[41672175] ; National Natural Science Foundation of China[41725010]
WOS研究方向Geology
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000472529900001
资助机构National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/92520]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Yang, Shiling
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
3.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Bur Gen Affairs, Beijing 100864, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Shiling,Dong, Xinxin,Xiao, Jule. The East Asian Monsoon since the Last Glacial Maximum: Evidence from geological records in northern China[J]. SCIENCE CHINA-EARTH SCIENCES,2019,62(8):1181-1192.
APA Yang, Shiling,Dong, Xinxin,&Xiao, Jule.(2019).The East Asian Monsoon since the Last Glacial Maximum: Evidence from geological records in northern China.SCIENCE CHINA-EARTH SCIENCES,62(8),1181-1192.
MLA Yang, Shiling,et al."The East Asian Monsoon since the Last Glacial Maximum: Evidence from geological records in northern China".SCIENCE CHINA-EARTH SCIENCES 62.8(2019):1181-1192.

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来源：地质与地球物理研究所

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