干旱区生态环境知识资源中心(Arid): 毛乌素沙地历史沙漠化过程与人地关系

Arid

	毛乌素沙地历史沙漠化过程与人地关系
其他题名	Process of Historical Desertification of Mu Us Desert and Relationship Between Nature and Human Beings
	黄银洲; 王乃昂; 何彤慧; 程弘毅; 赵力强
ISSN	1000-0690
出版年	2009
卷号	29 期号:2 页码:206-211
中文摘要	通过对毛乌素沙地东南缘的一处沉积剖面的粒度分析,揭示该区历史时期的环境变化过程.结果表明:毛乌素沙地历史时期环境一直处于退化之中,主要经历唐中后期和明后期的两次沙漠活化过程.剖面记录的这两次沙漠化与历史文献及考古发现可以相互印证,因此剖面结果对阐释历史文献的记载具有很好的补充作用,同时历史文献也验证了剖面结果的可信性.这两次沙漠活化使毛乌素沙地环境严重退化,尤其是明代后期发生的沙漠化是形成现代地表景观的主要原因.由于此次沙漠化过程与气候过程不一致,因此明末至今的沙漠化与人类活动相关.
英文摘要	Based on the grain size analysis of the Baoningbu (BNB) section situated in the south-east of the Mu Us Desert, the authors investigated the processes and the causes of historical desertification of the desert. The re-sults indicate that two phases of desertification, namely at the mid-to-end Tang Dynasty and at the end of the Ming Dynasty, are documented by the section. The two phases of desertification greatly made the environment of the Mu Us Desert deteriorate, especially for the second one, which formed the present landscape of the Mu Us Desert. The two phases of desertification are corroborated by historical records and archaeological data. Therefore the results are highly reliable. With a comparison of climate change, we suggest that the desertification occurring at the end of the Ming Dynasty was highly related to the human activities.
中文关键词	毛乌素沙地 ; 历史时期 ; 沉积记录 ; 唐中后期 ; 明末
英文关键词	Mu Us Desert historical desertification stratigraphic evidence Tang Dynasty Ming Dynasty man-land relationship
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:3569978
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/223359
作者单位	兰州大学资源环境学院, 兰州, 甘肃 730000, 中国
推荐引用方式 GB/T 7714	黄银洲,王乃昂,何彤慧,等. 毛乌素沙地历史沙漠化过程与人地关系[J]. 兰州大学,2009,29(2):206-211.
APA	黄银洲,王乃昂,何彤慧,程弘毅,&赵力强.(2009).毛乌素沙地历史沙漠化过程与人地关系.,29(2),206-211.
MLA	黄银洲,et al."毛乌素沙地历史沙漠化过程与人地关系".29.2(2009):206-211.