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	Key driving forces of desertification in the Mu Us Desert, China
	Wang, Xunming1,2; Cheng, Hong3; Li, Hui4; Lou, Junpeng1; Hua, Ting4; Liu, Wenbin1; Jiao, Linlin1; Ma, Wenyong1; Li, Danfeng1; Zhu, Bingqi1
刊名	SCIENTIFIC REPORTS
	2017-06-21
卷号	7页码:6
ISSN号	2045-2322
DOI	10.1038/s41598-017-04363-8
通讯作者	Wang, Xunming(xunming@igsnrr.ac.cn)
英文摘要	The temporal trends and key driving forces of desertification in the Mu Us Desert are representatives of most arid regions of Asia with a high risk of desertification. We analyzed the significance of Aeolian transport on desertification in the Mu Us Desert by field investigations, sampling, wind tunnel experiments, particle size and nutrient measurements, and statistics on aeolian transport potentials. The results showed that high intensities of aeolian processes may result in low differences in aeolian transport despite differences in the underlying sediments. When high desertification occurred in the 1970s, the annual losses of the ammonium N, nitrate N, available K, and available P were approximately 116, 312, 46,436, and 1,251 kg km(-2), respectively. After 2010, the losses were only 8, 20, 3,208, and 84 kg km(-2), which were generally only 6.7% of those in the 1970s. The results showed that although human activity may trigger desertification, the dramatic decline of aeolian transport and low nutrient loss may be the key driving forces for the occurrence of rehabilitation in this region.
收录类别	SCI
WOS关键词	WIND EROSION ; CLIMATE ; SAHEL
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000403840000005
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2557741
专题	寒区旱区环境与工程研究所
通讯作者	Wang, Xunming
作者单位	1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Beijing Normal Univ, State Key Lab Earth Surface Proc & Resource Ecol, Beijing 100875, Peoples R China 4.Chinese Acad Sci, Environm & Engn Res Inst, Key Lab Desert & Desertificat Cold & Arid Reg, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xunming,Cheng, Hong,Li, Hui,et al. Key driving forces of desertification in the Mu Us Desert, China[J]. SCIENTIFIC REPORTS,2017,7:6.
APA	Wang, Xunming.,Cheng, Hong.,Li, Hui.,Lou, Junpeng.,Hua, Ting.,...&Zhu, Bingqi.(2017).Key driving forces of desertification in the Mu Us Desert, China.SCIENTIFIC REPORTS,7,6.
MLA	Wang, Xunming,et al."Key driving forces of desertification in the Mu Us Desert, China".SCIENTIFIC REPORTS 7(2017):6.

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