在胶东半岛的土壤与气候条件下,高密度的矮化中间砧苹果树沿用传统的整枝技术,树体结构往往不尽如意,突出表现为基部主要侧生枝过粗过大,严重影响中央领导干的生长优势,冠形偏扁,冠高不够,树冠偏倾,结果体积小,早果而不高产。这种现象在已有的成龄矮砧 In the soil and climatic conditions in the Jiaodong Peninsula, the apple trees with high dwarfing intermediate anvil follow the traditional pruning techniques, the tree structure is often not satisfactory, prominently manifested as the base of the main side of the branches are too coarse, seriously affecting the central leadership Growth advantage, crown-shaped flat side, crown high enough, canopy partial tilt, the result of small size, early fruit and not high yield. This phenomenon in existing adult dwarf anvils