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Development of land desertification in Bashang area in the past 20 years

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摘要在Bashang区域的自然条件被容易被自然灾难影响并且加强了人的活动的带的转变描绘。极其易碎的eco环境也是容易的把desertification形成并且发展。在从1978～1996的18年里，在地图的范围以内的Bashang的desertified陆地区域将近加倍，2199.11km的全部的增加，每年平均122.17km2的增加。而且，严重，desertified区域很快增加。在Bashang的陆地desertification是自然因素和荒谬的人的经济活动的联合结果。栽培陆地扩大，人口生长，和过度放牧的aggrevatedesertification开发。

DOI 8rdxz711jl/143073

作者 Chen Zhi-qing;Zhu Zhen-da

机构地区不详

出处《地理学报：英文版》 2001年4期

关键词 Bashang area DESERTIFICATION IMPACT of HUMAN

分类 [天文地球][自然地理学]

出版日期 2001年04月14日（中国期刊网平台首次上网日期，不代表论文的发表时间）

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来源期刊

地理学报：英文版

地理学报：英文版

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Bashang area DESERTIFICATION IMPACT of HUMAN

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