1, wipe the tip. Every time young trees put new shoots, when they grow to 1~3cm, the useless new shoots should be wiped off; For the new shoots of trees that need to be preserved, the new shoots at the top of the tree should be cored first, so that the new shoots below can catch up, so that the new shoots of fruit trees are neat.

2. Number of main branches. According to the variety, growth potential and orchard characteristics. It is advisable to use 3~4 natural round heads for the main branches, and the distribution should be balanced to avoid duplication. A certain distance should be kept between the main branches to improve the lighting conditions of the lower main branches and side branches.

3. Choose your heart. Before the new shoots of fruit trees stop, according to the requirements of the tree body, the new shoots are cored and the required length is reserved to accelerate the maturity of the new shoots, which is beneficial to the further shaping and pruning of young trees.

4. Pull the branches. Young trees are pulled by shaping, and the branches of fruit trees are pulled by ropes and bamboo pieces to change the growth direction and trend of main branches and lateral branches. Branching is an effective method to cultivate the main branch and lateral branch of citrus.

5. Cultivate the crown structure. Try not to cut what you can, and keep it as an auxiliary branch. After the hair tip, set 3~4 main branches, and erase all except a few auxiliary branches.