1. People should avoid the wrong pruning time. Among them, winter pruning should follow the principle of "pruning weak trees early, pruning strong trees late", and the time of thinning and pulling branches of fruit trees should not be too early.

2. Second, avoid re-cutting and re-coring. Fruit trees that have not been pruned for a long time should not be excessively pruned or overweight within one year.

3, three bogey pruning at will, should control the proportion of vegetative branches, fruiting branches and fruiting branches, pruning can not destroy the overall tree shape, nor can it be overweight.

First, avoid the wrong pruning time.

When pruning fruit trees, choose the appropriate pruning time, and the wrong pruning time may affect the growth and development of fruit trees in the later period:

1. Winter Pruning: What should fruit trees be pruned in winter? Cutting weak trees early and cutting strong trees late? The principle of.

2. Thinning and opening branches: Avoid premature pruning, otherwise it will lead to the re-germination of flower branches in the later stage, which will affect the formation of flower buds and the growth of the whole fruit tree. Generally, thinning can be carried out after the spring shoots stop growing, so that the light can be maintained. Spring should not be too early to pull branches and open corners.

Second, avoid a lot of cutting and coring.

1. Overweight pruning is a common phenomenon at present. For fruit trees that are not pruned for a long time, they should be pruned in turn, and they should not be excessively pruned within one year, otherwise it will do great harm to the fruit trees.

2, the fruit tree should not be too heavy, otherwise it will promote the re-growth of the fruit tree, resulting in poor transparency and poor flowering, so pay attention to control when picking the heart.

Third, avoid random pruning.

1. When pruning fruits, the proportion of vegetative branches, fruiting branches and fruiting preparation branches should be well controlled, and it is forbidden to prune or over-prune at will to damage the tree.

2. The tree cultivation of fruit trees has gone through several years, so the overall shape of the tree must be considered when pruning, and the tree cannot be cut down and destroyed at will. Moreover, different fruit varieties, tree age, tree vigor, shaping methods, years and years will affect the application of pruning methods, so we should treat them differently and not prune them at will.