整形和修剪是果树管理工作中的重要措施之一。整形的目的主要是改善树冠的结构,培养坚强的骨干枝,为充分利用空间,扩大结果面积奠定有利的基础。修剪的目的主要是调整果树生长和结果的势力,提早幼树结果并延长盛果时期。 Shaping and pruning are one of the important measures in fruit tree management. The main purpose of plastic surgery is to improve the structure of the canopy and to cultivate a strong backbone branch, which will lay a good foundation for making full use of space and expanding the result area. The main purpose of pruning is to adjust the growth and fruition of fruit trees, to promote early sapling results and extend the fruit-bearing period.