一、控冠 解决果树的通透性应从两个方面着手,一是从果园整体着手,另一方面是从树体也就是个体着手。整体着手时可以通过间伐以提高通透性,也可通过树体的控制,保持果园内有良好的通风透光条件。控制树冠不但要控制树体 First, control the crown to solve the permeability of fruit trees should proceed from two aspects, one from the whole orchard, on the other hand is from the tree that is, individuals. As a whole, you can improve the permeability through thinning, and also control the tree body to keep the orchard well ventilated and ventilated. Control the crown not only to control the tree