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	Sources of Asian dust and role of climate change versus desertification in Asian dust emission
	Zhang, XY; Gong, SL; Zhao, TL; Arimoto, R; Wang, YQ; Zhou, ZJ
刊名	GEOPHYSICAL RESEARCH LETTERS
	2003-12-24
卷号	30期号:24
DOI	10.1029/2003GL018206
文献子类	Article
英文摘要	Simulations of Asian dust emissions over the past 43 years are presented based on a size-dependent soil dust emission and transport model (NARCM) along with supporting data from a network of surface stations. The deserts in Mongolia and in western and northern China (mainly the Taklimakan and Badain Juran, respectively) contribute similar to70% of the total dust emissions; non-Chinese sources account for similar to40% of this. Several areas, especially the Onqin Daga sandy land, Horqin sandy land, and Mu Us Desert, have increased in dust emissions over the past 20 years, but efforts to reduce desertification in these areas may have little effect on Asian dust emission amount because these are not key sources. The model simulations indicate that meteorology and climate have had a greater influence on the Asian dust emissions and associated Asian dust storm occurrences than desertification.
学科主题	Geology
WOS关键词	MINERAL AEROSOLS ; MODEL
WOS研究方向	Geosciences, Multidisciplinary
语种	英语
出版者	AMER GEOPHYSICAL UNION
WOS记录号	WOS:000187864800002
内容类型	期刊论文
源URL	[http://ir.ieecas.cn/handle/361006/11835]
专题	黄土与第四纪地质国家重点实验室（1985-2004）
推荐引用方式 GB/T 7714	Zhang, XY,Gong, SL,Zhao, TL,et al. Sources of Asian dust and role of climate change versus desertification in Asian dust emission[J]. GEOPHYSICAL RESEARCH LETTERS,2003,30(24).
APA	Zhang, XY,Gong, SL,Zhao, TL,Arimoto, R,Wang, YQ,&Zhou, ZJ.(2003).Sources of Asian dust and role of climate change versus desertification in Asian dust emission.GEOPHYSICAL RESEARCH LETTERS,30(24).
MLA	Zhang, XY,et al."Sources of Asian dust and role of climate change versus desertification in Asian dust emission".GEOPHYSICAL RESEARCH LETTERS 30.24(2003).

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