一、重要的自然资源我县境内普遍地生长着一种野生牧草——垂穗披碱草(Elymus nutans)。它在海拔3600公尺左右的高寒地区生长繁茂,适应能力强。营养期各种牲畜均喜食。是一种优良的多年生牧草。早在一九六三年我县农牧业部门就开始采集种籽,于一九六四年在原县委试验田进行栽培。一九七三年在五十九公里处的80亩天然草地上进行耕翻播种,第二年获得了平均亩 First, the important natural resources My county generally grow a wild pasture - Elymus nutans (Elymus nutans). It grows lush in the alpine region about 3,600 meters above sea level, adaptability. Nutritional period all kinds of livestock are eating. Is an excellent perennial grass. As early as 1963, the county department of agriculture and animal husbandry began to collect seeds and cultivated it in the experimental field of the original county in 1964. In 1973, tillage was planted on 80 mu of natural grass at 59 km and the average annual yield was obtained in the following year