摘要
近年来,杨树枝梢害虫在互助县严重发生,导致成片虫毁林的出现。我们利用杨树伐根嫁接山杨进行试验,取得了成功,山杨适应性强,生长快,并且抗枝梢害虫的特性十分突出,是更新现有虫毁林的理想树种,值得大力推广。
The insect pests on the brarch has happened in Huzhu County in recent years and it caused a lot of woods were destroyed. The experiment graftting the stump of the cathay popular were conducted, the experiment showed the aspen is worth being spreaded because it has better adaptability. Disease resistance and grow fast, it is an idel tree of renewing the destoryed woods.
出处
《青海农林科技》
2007年第3期69-70,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
青杨
虫毁林
嫁接
山杨
Cathay popular
Destoyed woods
Graftting
Aspen