生态型黄花苜蓿引种试验

Introduction Test of Ecotype Medicago falcata L.

黄花苜蓿(Medicago falcata L.)为豆科多年生草本植物,具有较强的抗逆性,富含蛋白质,是一种优良的饲用植物。自2014年开始,内蒙古自治区农牧业科学院草原研究所等单位的科技人员在内蒙古呼和浩特市对多年引种驯化选育出的生态型黄花苜蓿进行了引种试验。试验结果表明,生态型黄花苜蓿在呼和浩特市生长、发育良好,越冬率在98%以上,播种后第2年开始测产,3年平均干草产量为9 957 kg/hm^2,平均种子产量为137 kg/hm^2。

Medicago falcata L.is a leguminous perennial herb with strong resistance to stress and is considered as an eximious feeding plant due to its rich protein content.From the year of 2014,the introduction and domestication of ecotype Medicago falcata L.have been conducted in Hohhot of Inner Mongolia.The results showed that the ecotype Medicago falcata L.grew well in Hohhot urban area and its winter survival rate exceeded 98%;the yield of ecotype Medicago falcata L.was determined in the second year after sowing,and the three-year period average yield of hay and seed were 9 957 kg/hm2 and 137 kg/hm2,respectively.