Pruning pear trees is a very important management link. Pruning in winter and spring is the most suitable, and plastic surgery in summer is completed in early autumn. Pear trees flourish easily after being severely pruned. The modeling of adult trees must begin at the age of three. Leave three layers of branches on each floor, and you can trim four branches according to the number. Branches, the shapes of branches, big trees and small trees are all different. Generally speaking, it is a questioning factor, which is different in many places, because my pear trees in Xinjiang are relatively small.

At present, the cultivation of Cangxi Sydney is mostly replaced by short, dense and early-abundant fruit trees. Due to the large fruiting body and weak wind resistance of pear trees, artificial pollination is needed. In order to obtain high and stable yield and convenient management, the pruning and shaping of pear trees are being improved from high crown sparse planting to short stem dense planting, and the methods of dewatering and drying are usually adopted. In view of the application of short-cut shrinkage according to the situation, the amount of branch lifting should be kept by cutting buds, and the opening angle is usually dominated by pulling branches. Our goal is to make pear trees have as many branches as possible and grow fan-shaped branches as soon as possible.

During the period from seedling to fruiting, the growth momentum of fruit trees is uneven for various reasons, so it is impossible to grow exactly the same. Therefore, human intervention is needed, and the above form should be maintained if appropriate. Another principle is that in order to unify the tree type, young trees must be slightly pruned. The so-called light pruning means that the pruning amount of the whole tree should be light, that is, in addition to accidental pruning according to the plastic requirements, try to leave as many branches as possible. As for the tree situation, it is not ideal, and we will adjust it slowly after all the branches and leaves are full.

If we call the trunk a primary branch, the lateral branches a secondary branch, and the mother branch a tertiary branch, then there are 3-4 lateral branches in the first layer 80 cm above the ground, which are distributed in an X-shaped plane (extending to the southeast, northwest, southwest and northeast). Structure and characteristics of trees The sparse trunk type, also called the evacuation layer type, is the main tree shape in the old pear producing area. This kind of tree is the most widely used, and the suitable spacing is 5 ~ 6m× 6 ~ 8m. Its characteristics: firm skeleton, large mushroom area, high yield per plant, ventilation and light transmission.