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密植栽植的果树的整形修剪技术,必须随着栽植密度的增加而有所变化。如果栽植密度增加了,仍按以往稀植大冠整形修剪,就难于达到密植早果、早丰产的预期效果。据多年调查结果证明,密植果树树形一般以长圆锥形最为适合,具体标准是:树形高3—4米,干高80厘米,冠经2.5—3米,主枝8—12个,树体基部3—4个大主枝,基角开张约70—80度,每个主枝上配备2个侧枝或2—3个大型枝组,中央干向上延伸生长,其干上每隔20—30厘米留一小主枝,小主枝上可以直接培养结果枝或结果枝组结果。这样在中央
Close planting tree fruit pruning techniques, planting density must be increased with the change. If the planting density increased, according to the previous crown pruning thinning crown, it is difficult to achieve close planting early fruit, early yield expected results. According to many years of investigation, it has been proved that the tree shape of densely populated fruit trees is most suitable for long cones. The specific standards are as follows: the height of the tree is 3-4 m, the height of the stem is 80 cm, the crown is 2.5-3 m, the main branch is 8-12, Basal 3-4 large main branches, the base angle of about 70-80 degrees open, each main branch is equipped with 2 or 2-3 large branch branches, the central stem extends upward growth, the dry every 20- 30 cm to leave a small main branch, the main branch can be directly cultivated results Zhizu or results Zhizu results. This is in the center