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目前苹果冬剪时,常见的方法是各级骨干校延长头中截饱满芽,其余枝条多以缓放春季拉枝处理。枝条拉平后,背上芽处于优势地位,会萌发许多直立旺枝,俗称“弯弓射箭”。对这些直立旺枝的处理,可以在夏剪时摘心、扭稍或拿枝,如果来不及夏剪或没有夏剪的果园,处理方法是冬剪时疏除或极重短截,以后下年去直留平,去强留弱,培养成背上小型结果枝组,这势必造成伤疤过多和枝
At present, when the apple winter shears, the common method is that the backbone schools at all levels extend the head to cut full buds, and the rest of the branches tend to relieve the spring pulling branches. After the branches are leveled, the back of the bud is in a dominant position and many erect vigils will be sprouted, commonly known as “bow archery.” The treatment of these upright Wang Zhi, you can pinch the heart in the summer cut, twist or take sticks, if no time to summer or summer cut orchard, the method of treatment is thinning or heavy winter stub, after the following year Straight stay flat, strong and weak, cultivating back into small results Zhizu, which is bound to cause excessive scars and branches