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一、幼树的整形修剪: 1、疏散分层形;有明显的中心干,干高80—100厘米,主枝5—7个,分为3—4层,按三二一一排列,第一,二层间距为1米左右,第二、三层间距为80厘米左右,第一层主枝层内距30厘米左右,第二层主枝层内距20厘米左右,主枝配备侧枝12个左右。各主枝间有较大空隙可着生大量的结果枝组。 2、自然开心形;无中心干,只有3—4个斜生的主枝,在主干上又着生侧枝。此树形有通风良好的树冠,结果部位比较多。 修勇中为促进幼树生长,增加营养面积,提早结果,除对
First, the plastic tree pruning pruning: 1, evacuated layered shape; obvious center dry, dry high 80-100 cm, the main branch 5-7, divided into 3-4 layers, arranged by March 2111, the first First and second floor spacing of about 1 m, the second and third floor spacing of about 80 cm, the first layer within the main branch about 30 cm, the second layer within the main branch about 20 cm, the main branch with side branches 12 A or so. A large gap between the main branches can produce a large number of results Zhizu. 2, natural happy shape; no center dry, only 3-4 of the main branches of oblique students, students born in the trunk side branches. This tree has a well-ventilated canopy, resulting in more sites. In order to promote sapling young tree growth, increase nutrient area, early results, in addition to right