1. Light pruning, slow release: light pruning and slow release, continuous slow release, single head extension is the basic method of pruning as well as easing the tree, this method is easy to make the branches accumulate nutrients, the formation of flower buds. After pruning, the pruning mouth should be timely coated with healing antiseptic film to protect the wound from rapid healing, isolation of viral infections.　2. Big branch sparse, small branch dense: fruit trees to grow well, remove large branches to solve the problem of light, leave small branch results, to achieve the "big branch bright, small branch yelling" effect, the upper branch sparse, lower branch dense, outer branch sparse, central branch dense, the inner chamber should be empty.　3. Dry upright, keep the advantage: pruning should be made in the center of the dry branches always maintain vigorous growth, in reaching a certain height can be implemented to flatten, bend dry branches, to fruit pressure crown.　4. Want branch pull, weak branch shrinkage: the branch of the fruit tree in vigorous growth should be pulled, in order to weaken its growth, and promote its sprouting of short and medium branches, for the transformation of nutrient growth to reproductive growth to lay the foundation. Some of the weak branches should be retracted in a timely manner to maintain the tree, to do "empty big stay, empty small shrink, no empty to go", so that it reaches the dense does not show thick, sparse does not show empty, so that the tree to maintain a good long potential.

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