干旱区生态环境知识资源中心(Arid): Radiative Effect of Mineral Dust on East Asian Summer Monsoon During the Last Glacial Maximum: Role of Snow-Albedo Feedback

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DOI	10.1029/2019GL084211
	Radiative Effect of Mineral Dust on East Asian Summer Monsoon During the Last Glacial Maximum: Role of Snow-Albedo Feedback
	Shi, Zhengguo 1,2,3,4; Xie, Xiaoning 1; Ren, Xin 1; Li, Xinzhou 1; Yang, Liu 1; Lei, Jing 1; Liu, Xiaodong 1; An, Zhisheng 1,2,4
通讯作者	Shi, Zhengguo
来源期刊	GEOPHYSICAL RESEARCH LETTERS
ISSN	0094-8276
EISSN	1944-8007
出版年	2019
卷号	46 期号:19 页码:10901-10909
英文摘要	Mineral dust exerts great influence on modern climate. Eolian deposits reveal that atmospheric dust concentration is larger during the Last Glacial Maximum, especially over Asia. However, the larger forcing of dust on Asian climate is still not fully explored. In this study, climate model experiments are conducted to evaluate the direct radiative effect on East Asian monsoon. The results show that the radiative forcing of dust, amplified by snow albedo feedback over high-latitude Eurasia, produces a wave-like pattern in westerlies and weakens the monsoon southerly winds over northern China. Dust over expanded Last Glacial Maximum sources (northern Central Asia and northeastern Russia) is responsible for this perturbation of the westerlies; the absence of these dust sources at present explains why such impacts on circulations are not simulated for modern conditions. The dust-induced anomalies in southerly wind speed and precipitation over northern China reach 29% and 41% of the glacial-induced changes, respectively.
英文关键词	mineral dust radiative effect Asian monsoon snow albedo last glacial maximum westerlies
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000492987700022
WOS关键词	REGIONAL CLIMATE ; DESERT DUST ; AEROSOL ; RAINFALL ; AGE ; VARIABILITY ; SIMULATION ; MODEL ; EARTH ; SIZE
WOS类目	Geosciences, Multidisciplinary
WOS研究方向	Geology
EI主题词	2019-10-16
来源机构	中国科学院地球环境研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/310294
作者单位	1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shaanxi, Peoples R China; 2.Chinese Acad Sci, Ctr Excellence Quaternary Sci & Global Change, Xian, Shaanxi, Peoples R China; 3.Xi An Jiao Tong Univ, Dept Earth & Environm Sci, Xian, Shaanxi, Peoples R China; 4.Pilot Natl Lab Marine Sci & Technol, Open Studio Ocean Continental Climate & Environm, Qingdao, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Shi, Zhengguo,Xie, Xiaoning,Ren, Xin,et al. Radiative Effect of Mineral Dust on East Asian Summer Monsoon During the Last Glacial Maximum: Role of Snow-Albedo Feedback[J]. 中国科学院地球环境研究所,2019,46(19):10901-10909.
APA	Shi, Zhengguo.,Xie, Xiaoning.,Ren, Xin.,Li, Xinzhou.,Yang, Liu.,...&An, Zhisheng.(2019).Radiative Effect of Mineral Dust on East Asian Summer Monsoon During the Last Glacial Maximum: Role of Snow-Albedo Feedback.GEOPHYSICAL RESEARCH LETTERS,46(19),10901-10909.
MLA	Shi, Zhengguo,et al."Radiative Effect of Mineral Dust on East Asian Summer Monsoon During the Last Glacial Maximum: Role of Snow-Albedo Feedback".GEOPHYSICAL RESEARCH LETTERS 46.19(2019):10901-10909.