1. Adjust the reasonable distribution of branches and leaves. On the basis of shaping, the density of branches and leaves, distribution direction and leaf area coefficient of each part of the crown were adjusted to maximize the effective photosynthetic area of the crown.
2, regulate growth and results. Make nutrient growth normal but flourishing; Appropriate flowering, strong without weakening the tree; At the same time, it can prevent fruit trees from aging in advance and renew in time.
3. Adjust the proportion of branches. Different tree species and tree age require corresponding and appropriate proportion of branches, so that the operation, distribution, consumption and accumulation of nutrients in the tree body can be coordinated according to the normal growth and reproductive rhythm during the annual growth cycle.,
4, pruning can also balance the growth potential between plants and the main branches of a plant, so as to achieve a balanced yield, easy to manage. In addition, pruning is a means of coordinating aboveground and root growth.
