(1) When the height of natural round-headed crown stem seedlings is 80- 100 cm, pick or chop them to promote trunk branching.
(2) forming natural fan-shaped crown
(3) Pruning of the fruit tree. At this time, pruning is mainly based on short cutting and thinning.
(4) Old and weak plants that have been rejuvenated for more than 65,438+00 years or decades, or whose branches are aged due to out-of-control and diseases and insect pests, with few fruits and low yield, can be rejuvenated by cutting again.