甘南高寒牧区紫花苜蓿引种试验初报

The Prinary Report of Alfalfa Introduction Trial in Alpine Pasture of Gannan

在甘南州合作市综合实验场,对三个紫花苜蓿品种(陇东苜蓿、阿尔冈金、金皇后)进行了传统种植和“膜侧栽培”阿尔冈金苜蓿的引种试验。经过四年的田间观测结果表明,三个紫花苜蓿品种均能正常生长发育,具有较高的生产性能,抗寒、耐病虫害能力强,适宜在甘南高寒牧区及类似气候条件下推广种植。

Three kinds of alfalfa(Lundong,Algongquin and Gold empress),which were from the Grassland Working Station of Gansu Province,were introduced to Ganan,their growing period,stem-leaf ratio,fresh-dry weight ratio,forage yield,overwintering rate,cold resistance and disease resistanceon fields were studied.The results showed that three kinds of alfalfa are all good in the above indexes and can be extened and planted in the alpine pastures and areas which have a similar climate