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山西省土地沙漠化及其防治效益—以右玉县为例 被引量:2

LAND DESERTIFICATION AND ITS CONTROLLING EFFICIENCES IN SHANXI——Taking Youyu County As an Example
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摘要 本文简要论述山西土地沙漠化的概况,并以右玉县为例,通过对该县与沙漠化密切相关的自然和社会环境特点的分析,指出了右玉县过去是山西省土地沙漠化最严重的地区之一,经过30多年的治理,基本上控制了土地沙漠化的蔓延,改善了农业生态条件,并取得了明显的防护效益和经济效益。 This paper briefly discusses the general situations of land desertificationin Shanxi. Taking the Youyu County as an example, natural and social en-vironment characteistics relating to desertification were analysed, and resultsindicate that Youyu County was one of the most serious desertification regionsthe past in Shanxi. But now land desertification was basically controlledin through continuous control for more than thirty years. Agroecologicalconditions were improved, and protective and economic efficiencies wereobviously good.
出处 《干旱区资源与环境》 CSCD 1991年第2期94-101,共8页 Journal of Arid Land Resources and Environment
关键词 山西 土地 沙漠化 防治效益 Shanxi Province Desertification Controlling Efficiencies
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