【摘要】 四倍体刺槐是优良的水土保持、防风固沙和荒山绿化的先锋树种,具有较高推广价值。2008年,通过对饲料型四倍体刺槐引种栽培试验,结果表明,饲料型四倍体刺槐对当地生态条件具有较好的适应性,抗逆性强,造林成活率大于85%,3年生平均树高4.05 m,胸径4.95 cm,优于当地普通刺槐,适宜作为荒山造林的先锋树种引种栽培和推广。更多还原

【Abstract】 Tetraploid Robinia pseudoacacia,which is pioneer species of good soil & water conservation,sand-fixing & greening,has high value of promotion.Through introduction & cultivation experiments on fodder-type tetraploid Robinia pseudoacacia in 2008,result shows that fodder-type tetraploid Robinia pseudoacacia,which has good adaptability on local ecological conditions,have strong resistance;its survival rate is more than 85%,average height of 3-year-old trees being 4.05 m,diameter being 4.95 cm,all are better than that of the local general locust.And it is suitable as a pioneer tree species to introduce & cultivate.更多还原