苹果园冬季修剪要根据果园具体树龄、树形、树势采取不同的修剪措施。一、对大面积已改形基本到位的果园大龄树,在维持生长和结果平衡的前提下,培养和复壮结果枝组。采用连年缓放长势较壮的枝条培养结果枝,使其形成花芽,不回缩,不短截;对双果台枝,留壮去弱;对主枝干当年直接萌发出枝条所形成顶花芽的结果枝,按照20厘米左右选留,多余的直接疏除;对原来的小型结果枝,严重衰弱的,特别 Apple pruning winter pruning according to the specific age of the orchard, tree, tree potential to take different pruning measures. First, for a large area has been basically reorganized orchard elm trees in place, to maintain the balance of growth and results under the premise of training and rejuvenation results Zhizu group. Adopted in successive years to grow more vigorous growth branches shoots, so that the formation of flower buds, no retraction, no short cut; pairs of branches, stay strong to weak; on the main branch of the stem germination of the last flower buds The results of sticks, in accordance with the election of about 20 cm left, the excess direct sparse; the original results of the small branches, severely weakened, especially