Mainly in order to prevent spreading and light cutting, the main branches and auxiliary branches were selected and cultivated. Generally, after planting bayberry, a sharp knife should be prepared before pruning, and it must be disinfected before use. When spring buds germinate, select 3-5 strong releases of CIMA from below the upper body and grow on the main branches. During the germination of summer experiment, the main branch peaks mainly include net button, bud removal, slender, band, short stem and other branches. The main purpose is to improve fruit setting rate and promote flower bud differentiation. In May, the upper branches of the crown were mainly removed and cut short, and the long and strong branches were selected as the extension branches of the main branches, and the rest were young trees with lateral branches of Myrica rubra.
Pruning method: thin branches: cut branches or branches from the base of branches. On the dense auxiliary branches, you can remove the fortress and keep the weak branches; The main branches and many Myrica rubra grow vigorously, with large leaves and easy canopy closure. Therefore, it is necessary to prune the growth period of branches with wide crown and large branches: April-May and July-September, April-May in spring is May, and July-September in summer is pod period. If it is not disinfected, bacteria will control and repair the crown and maintain the uniformity of the crown. Protect the uniformity of image distribution; The growth and replacement of fruit branches is an important measure.
Mainly planting and replacing fruit branches immediately after the shed is demolished; In each growth period, the principle that plants' Boca' and' Boda' invade at any time adapts to the conditions of trees. According to different varieties, their growth potential is different, and Poda methods are also different. For example, Myrica rubra has strong growth potential, sparse branches and loose fruits, so most young trees are cut down in the early stage.