环剥是将枝干的韧皮部剥去一环(在枝或干的基部剥去一层皮)。果树生长所需的养分主要是通过树皮(韧皮部)上下流通的。环剥树皮即中断了养分的上下流通,暂时增加环剥后树体上部光合作用的营养物质的积累,抑制营养生长,促进花芽的形成,提高坐果率。 环剥方法。使用专用环剥刀或单刀在枝的基部或干的中上部环割一周,环割的宽度为枝或干的粗度的八或十分之一,且到秋季能愈合力度。不能过宽或过 Girdling is the peeling of the phloem of the branches (peeling off a layer of skin at the base of the branches or stems). Nutrients required for the growth of fruit trees are mainly circulated through the bark (phloem). Girdling bark that interrupts the up and down circulation of nutrients, temporarily increase the photosynthesis of the upper part of the tree after the accumulation of nutrients, inhibit vegetative growth, promote the formation of flower buds and improve the rate of fruit set. Girdling method. Use a dedicated ring stripping knife or single knife at the base of the branch or dry upper and middle ring a week, cutting the width of the branch or dry thickness of eight or one tenth, and to the fall healing intensity. Can not be too wide or too