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前些年我市在苹果发展过程中 ,由于提倡较密栽植 ,而忽视了树形管理 ,使大部分果园出现了过密现象 ,导致树体紊乱 ,通风透光不良 ,果品质量下降。为解决树体郁闭问题 ,近年来在树形改造技术方面进行了一些探索 ,取得了一定效果。1 加大主 (侧 )枝角度 ,改善风光条件 郁闭果园
A few years ago in our city in the apple development process, due to promote more dense planting, and ignored the tree management, so that most of the orchard over-density phenomenon, resulting in tree disorder, poor ventilation and light, fruit quality decline. In order to solve the tree canopy problem, some researches have been carried out in tree transformation technology in recent years, and some achievements have been made. 1 increase the main (side) branch angle, improve the conditions of the scenery orchard orchard