果树的树形是果树栽培的重要内容,树形的结构对果园的管理难易、果树的树势、病虫害的防治、果品的产量及质量影响极大。 The tree shape of the fruit tree is an important part of the fruit tree cultivation. The tree structure is very difficult to manage the orchard. The tree vigor of the tree, the prevention and control of pests and diseases, and the yield and quality of fruit products are greatly affected.