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浙江省杨梅园主要分布在山区微酸性土壤上,果农普遍栽植密度大,树势旺盛,一般树高7～8米,存在枝条多,树形不规范等现象,光能利用差,直接制约着杨梅品质和产量的进一步提高。为了从根本上解决树体光照差、通风不良、病虫危害重,操作管理及采摘不方便,花工大效益低等突出问题,实施杨梅高树矮改势在必行。1.矮改目标通过树体矮改,要求达到树行距至少
Yangmei Garden in Zhejiang Province is mainly distributed in slightly acidic soil in mountainous area. The fruit growers are generally planted with large density and strong tree vigor. Generally, the tree height is 7 to 8 meters, there are many branches and the tree shape is not normalized. The utilization of light energy is poor, Quality and output to further improve. In order to fundamentally solve the tree light poor, poor ventilation, pests and diseases harm heavy, operation management and picking inconvenient, large cost-effective and low salient issues such as the implementation of Yangmei high tree dwarfing is imperative. 1. Dwarf change goals through the dwarf tree change, requiring tree spacing at least