论文部分内容阅读
3年前,新疆可利用的7.2亿亩天然草原中,80%以上出现不同程度的退化,其中近40%严重退化,部分夏牧场、冬牧场因为超载过牧,草地生产力退化、载畜量下降。草原保护工作成了大事。而今,新疆天然草原鲜草总产量达10257万吨,较上年增加6.9%,全疆天然草原综合植被盖度达到40%,较2012年增长4个百分点;主要牧区天然草原牲畜超载率为19%,较2012年下降5个百分点,
Three years ago, more than 80% of the 720 million mu of natural grassland available in Xinjiang experienced some degree of degradation. Nearly 40% of the natural grassland seriously degenerated. Some summer pastures and winter pastures degenerated due to over-grazing and grassland productivity, . Grassland protection has become a major event. Nowadays, the total output of fresh grass in Xinjiang’s natural grassland reaches 102.57 million tons, up 6.9% over the previous year. The comprehensive vegetation coverage of natural grasslands in Xinjiang reaches 40%, an increase of 4% over 2012. The natural grassland livestock overloaded rate in major pastoral areas is 19 %, Down 5 percentage points from 2012,