四倍体刺槐生态饲料林栽培试验

四倍体刺槐是近几年培育成功的刺槐新品种,它不但保持了普通刺槐的原有属性,同时又具有很多新的特性.通过对四倍体刺槐生态饲料林栽培技术的试验研究,结果表明,不同定植密度对苗木成活率无显著影响,但对采割量影响显著.以每667 m2定植3 300株枝条采割量最大;四倍体刺槐2号和5号与普通刺槐相比,粗纤维和粗蛋白含量高,灰分含...

Cultivation of Ecological & Fodder's Forest of Tetraploid Robinia pseudoacacia

Tetraploid Robinia pseudoacacia,which not only maintains the original common property,but also have many new features,is a new variety of successful cultivation of black locust in recent years.Through experiment for ecological & fodder's forest for tetraploid Robinia pseudoacacia,result shows that the survival rate of seedlings by different planting density have no significant effect,but cutting amount is significant.Cutting amount is the largest while planting 3 300 trees per 667 m2;tetraploid Robinia pseu...