Branch cutting method for dwarf and close planting of pome fruit trees

A technology for dwarfing dense planting and pome fruit, which is applied in the field of dwarfing and dense planting cultivation of fruit trees with broken branches, and can solve the problems of delayed entry into the fruiting period, more germination of hidden buds, unfavorable premature fruit trees and the like.

Active Publication Date: 2016-03-09
JIANGSU XUHUAI DISTRICT XUZHOU AGRI SCI INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After one-time thinning of side branches, there are many disadvantages, such as too many hidden buds sprouting, and redundant branches need t

Method used

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  • Branch cutting method for dwarf and close planting of pome fruit trees
  • Branch cutting method for dwarf and close planting of pome fruit trees
  • Branch cutting method for dwarf and close planting of pome fruit trees

Examples

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Embodiment 1

[0023] The selected pome fruit trees are dwarf and densely planted apple trees.

[0024] The method for dwarfing close planting cultivation apple tree broken branches, carries out broken branches according to the following steps:

[0025] like figure 1 , figure 2 As shown, step 1) First cutting: the first cutting is carried out in winter, and the side branch 2 of the apple tree that has grown for 3 to 6 years is cut along the cutting position 6 with a gardening fine-toothed saw, that is, The gardening fine-toothed saw follows the straight line passing through the upper base angle 4 and perpendicular to the side branch 2, sawing from bottom to top to the 2 / 3 thickness of the side branch 2, and then attaching the anti-healing sheet to the bactericidal sealant and clamping it in Pull back and forth at the saw cut 7 of the side branch, so that the bactericidal sealing agent is evenly attached to the saw cut, and the anti-healing sheet should completely cover the saw cut 7 of th...

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Abstract

The invention discloses a branch cutting method for dwarf and close planting of pome fruit trees. The branch cutting method comprises the following steps: primary branch cutting, branch management and secondary branch cutting, wherein the step of primary branch cutting is carried out as follows in winter: subjecting a lateral branch of a pome fruit tree with an age of 3 to 6 years to primary cutting along a to-be-cut position of the lateral branch by using an orchard fine-toothed saw, then attaching a bactericidal sealing agent on an anti-healing sheet, inserting the anti-healing sheet into the saw cut of the lateral branch, and pushing and pulling the anti-healing sheet back and forth such that the bactericidal sealing agent uniformly adheres to the saw cut and the anti-healing sheet completely covers the saw cut of the lateral branch; the step of branch management comprises the following sub-steps: management of branches on the lateral branch subjected to primary branch cutting, and management of sprout shoots on the lateral branch subjected to primary branch cutting; and the step of secondary branch cutting comprises the following sub-steps: removing the lateral branch after fruiting for an early-maturing pome fruit tree variety, while removing the lateral branch after defoliation for a late-maturing pome fruit tree variety, and smearing branch-removing cuts with the bactericidal sealing agent. The method provided by the invention well overcomes the disadvantages, such as excess latent bud germination, over growth of branches for the first year after normal bud germination, delayed fruiting period, unfavorable premature delivery of the pome fruit trees, etc., of one-step thinning of the lateral branches.

Description

technical field [0001] The invention relates to a method for dwarfing and densely planting broken branches of fruit trees, and belongs to the technical field of fruit tree cultivation. technical background [0002] At present, the dwarf dense planting cultivation technology has the characteristics of short and compact trees, reasonable dense planting, early fruit, high yield, high quality, low consumption, and high efficiency, and is favored by the majority of growers; dwarf dense planting cultivation requires cutting off the side branches of fruit trees For treatment, a one-time broken branch is used to increase the thickness ratio of the main trunk / main side branch. The routine technical step is to remove the main side branch that has grown in the current year or the main side branch that has grown for two years or more from the base at one time, so that the base is hidden. After the buds germinate again, re-cultivate the side branches and the fruiting branch groups on the...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 赵林杨峰樊继德李刚波张婷陆信娟李勇
Owner JIANGSU XUHUAI DISTRICT XUZHOU AGRI SCI INST
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