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2、整形修剪技术要点:为了培养合理的树体结构和群体结构,在整形修剪中,要掌握好树形选择、幼树期整形与促花结合,初果期结果枝组培养、盛果前期结果部位过渡,以及盛果期树势维持与复壮等五个方面的技术要点。(1)适宜树形:根据国内外的研究,当前表现较好的树形,主要有主干疏层延迟开心形、开心自然形、小冠疏层形,和篱墙形等四种。①主干疏层延迟开心形:这是我国当前一般密植条件下,应用最广泛的中冠型树
2, the plastic surgery pruning points: In order to cultivate a reasonable tree structure and group structure, in the plastic pruning, to master the tree selection, young tree plastic surgery and flower combination, early fruiting branches Zhizu culture, fruit early The results of part of the transition, as well as full of fruit trees to maintain and rejuvenate the five aspects of the technical points. (1) Suitable tree: According to the research at home and abroad, the current better performance of the tree, the main trunk sparse delaying happy-shaped, happy natural shape, sparse small spire, and hedge wall shape four. ① trunk stratum delay happy heart: This is China’s current general close planting conditions, the most widely used in the crown tree