【摘要】 通过资料分析,果洛州有退化草地357.76×104hm2,占可利用草地面积的61.19%。草地退化的主要原因是:超载过牧、鼠类危害以及滥采滥挖等人为因素。并提出了加强草地建设,实行以法治草,防治草地鼠害以及建立人工草地等措施。更多还原

【Abstract】 Through Analysis,It was found that there are 357.76×104hm2 of degradated pastureland in Guoluo,of which 61.19% are grazable,and the causes leading to this were overstocking,rodents-pests and over-expolitation by human beings. Some measures were suggested such as enhance for pasture construction,legal monitoring,rodent and pest comtrolling and pasture sowing.更多还原