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Peach tree shaping and pruning method

A technique for pruning and pruning peach trees, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of decreased ability of main inorganic mineral elements, high labor costs, low peach fruit quality and yield, etc., to achieve The effect of eliminating the top edge, reducing the top edge, and improving space utilization

Pending Publication Date: 2020-08-07
FRUIT TREE INST OF CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional happy-shaped tree shape has low yield and slow forming in the early stage. From the full fruit stage, due to the large amount of nutrients flowing to the top of the tree crown and fruits, the base of the tree body cannot be supported by leaves for a long time, the aging of the trunk is accelerated, the glue flow is serious, and the life span is severely shortened. In the later stage, the base of the main branch is bare, the inner chamber is empty, and it is exposed to the sun for a long time, and the dry rot and rot are serious.
And because the height of the tree body is not enough, the three-dimensional space is not utilized enough, the quality and yield of peach fruit are low; the trunk shapes such as natural spindle shape and improved spindle shape can produce early results and increase fruit yield, but their branches and leaves are dense, and the ventilation and light transmission are poor. resulting in a decline in fruit quality; moreover, due to the high management costs of peach orchards, especially labor costs, there is an urgent need to simplify the production model, reduce management costs, and provide technical support for the peach industry to increase efficiency

Method used

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Examples

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Effect test

Embodiment 1

[0033] A method for shaping and pruning peach trees, comprising the steps of:

[0034] 1) plant seedlings, and cut and dry at 1.0cm above the full buds 40cm from the ground;

[0035] 2) When the peach tree sprouts new shoots and grows to 35cm, select a strong new shoot at the top to grow upright as the main trunk and horizontal central trunk, and the remaining new shoots are flattened as auxiliary branches;

[0036] 3) when the height of the peach tree is equal to the sum of the trunk height and the length of the horizontal center trunk, keep the strong new shoot apart from the ground at 0.3m, bend the remaining strong new shoot forward to the level, and cultivate it as the horizontal center trunk;

[0037] 4) Thin out the new shoots on the back, back and horizontal growth on the horizontal central trunk, leaving only the new shoots that grow obliquely on both sides, and bind them with a binding device to make them grow oppositely, and the base of the new shoots is the same as...

Embodiment 2

[0045] A method for shaping and pruning peach trees, comprising the steps of:

[0046] 1) plant seedlings, and cut and dry at 1.0cm above the full buds 40cm from the ground;

[0047] 2) When the peach tree sprouts new shoots and grows to 35cm, select a strong new shoot at the top to grow upright as the main trunk and horizontal central trunk, and the remaining new shoots are flattened as auxiliary branches;

[0048] 3) when the height of the peach tree is equal to the sum of the trunk height and the length of the horizontal center trunk, keep the strong new shoot apart from the ground at 0.6m, bend the remaining strong new shoot forward to the level, and cultivate it as the horizontal center trunk;

[0049] 4) Thin out the new shoots on the back, back and horizontal growth on the horizontal central trunk, leaving only the new shoots that grow obliquely on both sides, and bind them with a binding device to make them grow oppositely, and the base of the new shoots is the same as...

Embodiment 3

[0057] A method for shaping and pruning peach trees, comprising the steps of:

[0058] 1) plant seedlings, and cut and dry at 1.0cm above the full buds 40cm from the ground;

[0059] 2) When the peach tree sprouts new shoots and grows to 35cm, select a strong new shoot at the top to grow upright as the main trunk and horizontal central trunk, and the remaining new shoots are flattened as auxiliary branches;

[0060] 3) when the height of the peach tree equals the sum of the trunk height and the length of the horizontal central trunk, keep the strong new shoots apart from the ground at 0.8m, bend the remaining strong new shoots forward to the level, and cultivate them as the horizontal central trunk;

[0061] 4) Thin out the new shoots on the back, back and horizontal growth on the horizontal central trunk, leaving only the new shoots that grow obliquely on both sides, and bind them with a binding device to make them grow oppositely, and the base of the new shoots is the same a...

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Abstract

The invention discloses a peach tree shaping and pruning method. The method comprises the processes of cultivating horizontal central trunks, trunks, main branches and bearing branches; performing pruning, and finally shaping the peach trees into shapes of multiple opposite inclined main branches on the horizontal central trunks. The multiple main branches have the effects of dispersing apical dominance, mitigating tree vigor, inhibiting vegetative growth and promoting reproductive growth; the main branches are inclined, and have the effects of high utilization rate of light energy and strongphotosynthesis, especially in protected cultivation; and the main branches are inclined oppositely, and can effectively prevent splitting of the main branches and baldness of bases of the main branches. Compared with the trunk shape, the trunk shape has the advantages that fruit quality is significantly improved and well consistent.

Description

technical field [0001] The invention relates to the technical field of plant shaping, in particular to a method for shaping and pruning peach trees. Background technique [0002] Peach, Rosaceae, Peach, deciduous small tree; leaves are narrowly elliptical to lanceolate, 15 cm long, 4 cm wide, with long and thin tips at the apex, fine teeth on the edges, dark green and shiny, leaf base With nectary glands; bark dark gray, with cracks with age; flowers solitary, from light to dark pink or red, sometimes white, with short stalks, 4 cm in diameter, flowering in early spring; subglobose drupe, surface hairy , edible flesh, orange-yellow reddish-yellow, 7.5 cm in diameter, with deeply pitted and grooved cores, containing white seeds. The flowers can be viewed and admired, and the fruit is juicy, which can be eaten raw or made into preserved peaches, canned food, etc., and the kernels are also edible. The pulp is white and yellow, and there are many varieties of peaches. Generall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 王孝娣王海波刘凤之王莹莹
Owner FRUIT TREE INST OF CHINESE ACAD OF AGRI SCI
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