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春季栽植果树成活率低,而且容易造成闷芽,其原因除了苗木质量与管理不当外,主要原因是北方春季干旱少雨、风沙严重、害虫为害。为了提高果树栽植成活率,经过多年探索总结,摸索出了一套果树分步移植栽培技术,有效地避开了春季害虫(主要是黑绒金龟子、象鼻虫)为害高峰,解决了因春
The survival rate of fruit trees planted in spring is low, and it is easy to cause the stuffy buds. The reasons for this are mainly due to the drought and the lack of rain in the northern spring, the serious sandstorms and pests. In order to improve the survival rate of fruit trees, after many years of exploration and exploration, worked out a set of fruit tree step-by-step transplanting techniques to effectively avoid the spring pests (mainly black velvet beetle, weevil) damage peak, to solve the spring