浙江省适栽紫花苜蓿品种的筛选

Selection of plantable alfalfa in Zhejiang province

通过15个紫花苜蓿品种年鲜草产量、年干物质产量、茎叶比和粗蛋白质产量4个生产性能指标的综合评定,初步确定了适宜浙江省种植的紫花苜蓿品种;根据苜蓿草生长规律,南方苜蓿在越夏后的头茬草尽早刈割,可促进秋季草生长,提高草产量。

Alfalfa breed which adaptively grow in Zhejiang province was confirmed by assessing four performance indexes including fresh grass yield,dry matter yield,the ratio of caudex to leaf and crude protein yield of fifteen alfalfa breed.The result showed that the first stubble grass of southward alfalfa need to be cut as soon as possible after the summer according to the growing rule of alfalfa in order to make grass grow in autumn and increase grass yield.