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一、苹果生长期修剪的意义在生长季节对果树进行环剥、刻伤、扭梢、拉枝和修剪等技术,统称为营养生长期修剪,简称营养期修剪。营养期修剪的主要目的是调节果树的营养生长和生殖生长的矛盾,平衡树体各部位之间的生长势力。从而实现苹果的连年高产稳产和提高果品质量。其主要作用有如下几个方面: 1.通过疏除树冠外围密挤的枝条和控制背上的旺长枝,不仅改善了树冠内的通风透光条件,促进内膛中、小枝条的生长和花芽分化,而且对果实的着色也有良好的作用。
First, the significance of the growth of apple pruning During the growing season of fruit trees girdling, carving, twisting, pulling branches and pruning and other technologies, collectively referred to as vegetative growth pruning, referred to as vegetative pruning. The main purpose of nutrition pruning is to regulate the conflict between vegetative and reproductive growth of fruit trees and to balance the growth forces between various parts of the tree. In order to achieve high and stable production of apples year after year and improve fruit quality. Its main role in the following aspects: 1. By sparse canopy crowded branches and control the back of the long branches, not only to improve the ventilation and light conditions inside the canopy to promote the growth of the middle and small branches and Flower bud differentiation, but also the fruit coloring also has a good effect.