云南巧家石漠化现状及草地治理生态效果初探

Prataculture & Animal Husbandry(2009)

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Abstract
通过对云南省巧家县岩溶地区草地治理试点工程项目区石漠化分布现状、危害及工程实施效果监测的分析,结果表明:巧家石漠化分布面积广,石漠化程度高且片区分布不均,石漠化已严重制约着区域经济的发展;通过项目的实施,岩溶项目区的草地植被已得到有效恢复,牧草营养明显提高,既能减轻水土流失,又在一定程度上缓解了岩溶地区的草畜矛盾,促进了草地畜牧业的可持续发展。
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Key words
Rocky desertification,Yunnan,Qiaojia,Grassland treatment
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