Sensitivity of Asian dust storm to natural and anthropogenic factors

doi:10.1029/2004GL019502

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（1985-2004）

	Sensitivity of Asian dust storm to natural and anthropogenic factors
	Gong, SL; Zhang, XY; Zhao, TL; Barrie, LA
	2004-04-10
发表期刊	GEOPHYSICAL RESEARCH LETTERS
卷号	31 期号:7
文章类型	Article
摘要	[1] The impacts of natural and anthropogenic factors on sand and dust storm distribution of 2001 in East Asia have been investigated by using the most up-to-date desertification map in China and desert reversal scenarios in natural precipitation zones. Here we show that although desertification in China has only increased total area of desert by similar to2%-7% since 1950s [Zhong, 1999; Zhu and Zhu, 1999], it has generated disproportionably large areas with dust storm production potentials. Depending on the degree of desertification, newly formed deserts covered 15% to 19% of the original desert areas and would generate more dust storm, ranging from 10% to 40%, under the same meteorological conditions for spring 2001. Among the natural factors, the restoration of vegetation covers in the Chinese deserts within the 200 mm/y and 400 mm/y precipitation zones was found to decrease the surface mass concentrations by 10-50% in most regions. It is also found that the contributions of surface concentrations from non-Chinese deserts account for up to 60% in Northeast China and up to 50% in Korea and Japan.
学科领域	Geology
DOI	10.1029/2004GL019502
关键词[WOS]	ACE-ASIA ; TRANSPORT ; AEROSOL
收录类别	SCI ; SCIE
语种	英语
WOS研究方向	Geosciences, Multidisciplinary
WOS记录号	WOS:000220915800005
出版者	AMER GEOPHYSICAL UNION
引用统计	被引频次：35[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/11977
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	Gong, SL,Zhang, XY,Zhao, TL,et al. Sensitivity of Asian dust storm to natural and anthropogenic factors[J]. GEOPHYSICAL RESEARCH LETTERS,2004,31(7).
APA	Gong, SL,Zhang, XY,Zhao, TL,&Barrie, LA.(2004).Sensitivity of Asian dust storm to natural and anthropogenic factors.GEOPHYSICAL RESEARCH LETTERS,31(7).
MLA	Gong, SL,et al."Sensitivity of Asian dust storm to natural and anthropogenic factors".GEOPHYSICAL RESEARCH LETTERS 31.7(2004).