1、 Prune branches

The pruning time is mainly in winter. It is OK to wait until the leaves fall off naturally and continue until they sprout in the next year. The main principle of pruning branches is to remove weak and weak branches, leave strong and strong branches, observe the condition of the whole plant, remove the withered and yellow branches first, and do not stay on them. Part of the overlapped distribution is removed intensively, and it cannot be allowed to grow all the time. Gradually remove the uncoordinated and dissatisfied branches during the growth process, and finally ensure to leave strong branches

2、 Shaping and trimming

The pruning of modeling is mainly carried out according to two tree shapes

1. Plexiform tree: This is suitable for short trees and can adapt to windy places. Annual pruning needs to remove old branches, leave new branches, and remove weak branches, which can ensure air and light permeability and promote the vigorous growth of trees. In addition, it also needs to deal with dead yellow branches and Cross branches, which is also helpful for yield

2. Arbor tree shape: This is applicable to flat and windless places. First determine the shape of the tree body. According to the shape, it can be trimmed into flag shape, spinning vertical shape, cup shape, trunk layered shape, etc