摘要
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。
Through analysis on the distribution, the harm and the monitoring on the effect of project implement of rocky desertification in Qiaojia County and ＂Grassland treatment of Pilot project of karst areas of Qiaojia County in Yunnan Province＂ . The results indicated that the distribution area is extensive, the degree is high and the distribution is non-uniform about rocky desertification in Qiaojia. rocky desertification has seriously restricted the development of area economy, grassland vegetations have been effectively recovered by project implement, grass nutrion has been obviously improved, the recovery of grassland vegetations would be reduce Soil and water loss, partly relief the contradiction between grass and livestock and promote the sustainable development of grassland animal husbandry.
出处
《草业与畜牧》
2009年第4期4-7,共4页
Pruataculture & Animal Husbandry
基金
农业部项目"云南省巧家县岩溶地区草地治理试点工程"
云南省自然科学基金项目"云南岩溶地区石漠化村草地生态监测与评价(2007C129M)"资助
关键词
云南
巧家
石漠化
草地治理
Yunnan
Qiaojia
Rocky desertification
Grassland treatment
