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1.大枝修剪的意义与作用柑桔大枝修剪又称矫正树体骨架的修剪,能起到控制顶端优势,开张树冠,合理分配营养、调节树体生长等作用。锯除扰乱树形的大枝,不仅能有效改造低产劣质桔园,而且也适用于其它成年柑桔园。具体作用有以下几点。(1)改善树体结构实行大枝修剪后,使树形骨架得到合理调整,主枝序层次分明,树冠整齐,高度降低,叶绿层厚度增加,树势增强。
1. The significance and role of the big branch pruning Citrus big branch pruning, also known as correction of the tree trunk pruning, can play to control the top edge, open the crown, the rational distribution of nutrients, regulating the growth of trees and so on. In addition to disrupting the tree-shaped branches, not only can effectively transform low-yield inferior orange garden, but also for other adult citrus orchards. The specific role of the following points. (1) to improve the tree structure After the implementation of large branches pruning, the tree-shaped skeleton to be a reasonable adjustment, the main branches of the orderly level, tidy crown, height decreases, leaf green layer thickness increases, the tree vigor increased.