凉山光叶紫花苕新品系的生长特性研究  

Research on the growing properties of new strains of vicia villosa roth var.glabrescenscv.Liangshan in different altitude area

作　　者：蒋红丽[1] 王同军[2] 卢寰宗 陈刚[2] 

机构地区：[1]成都农业科技职业学院,四川成都611130 [2]四川省凉山州畜科所,四川西昌615042

出　　处：《四川畜牧兽医》2012年第4期24-26,共3页Sichuan Animal & Veterinary Sciences

摘　　要：通过对凉山州不同海拔区凉山光叶紫花苕(Vicia villosa roth var.glabrescenscv.Liangshan)新品系的生长特性研究,表明其具有较强的抗寒性能,在高寒地区的产草量高于对照品种38.82%,越冬保存率高6.1%;冬季生长速度高于对照品种40.99%,分枝萌发能力强,茎叶比为1:1.31,叶量丰富。The research on the growing properties of new strains of vicia villosa roth var.glabrescenscv.Liangshan in different altitude area showed that：new strains of vicia villosa roth var.glabrescenscv.Liangshan had stronger ability against the coldness,the quantity of grass production in high and cold area was more than the control variety with 38.82%,the overwintering preserve efficiency was higher 6.1%,the growing speed was faster than the control variety with 40.99%,the virgation ability was strong,the proportion of stem and leave was 1：1.31,and the quantity of leaves were plentiful.

关 键 词：凉山光叶紫花苕 新品系 不同海拔 生长特性 

分 类 号：S542.9[农业科学—作物学]