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密植树的行向以南北向为宜;东西行向树,北侧光照不足,不可取。但由于果园条件的限制,生产中还不能废掉东西行向树,所以必须对它的树形加以改良。1 主枝安排 树北侧不再安排下层主枝,其位置让辅养枝代替,全树主枝仍分3层:下层5个主枝,长1.5ｍ,呈水平状,层内距60ｃｍ,最上边的
Dense planting trees to the north-south line is appropriate; east-west line to the tree, the northern light is not desirable. However, due to the restriction of the orchard conditions, the trees can not be abandoned in the production so that the tree shape must be improved. 1 The main branch arrangements north of the tree is no longer arranged under the main branches, the location of the auxiliary branch instead of supporting the whole tree is still divided into three main branches: the lower five main branches, length 1.5m, was horizontal, within the layer distance 60cm, The top of the