A method for cultivation and management of u-shaped peach trees suitable for mechanized operation

A cultivation method and technology for peach trees, which are applied in the field of cultivation and management of U-shaped peach trees, can solve the problems of large growth of peach trees and the inability to use apples with fine spindle tree shapes, etc., achieve good light transmission, excellent fruit quality, and reduce tree body crown effect

Active Publication Date: 2020-08-18
SHANGHAI ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The research on the mechanization of peach tree production in China has just started, especially at present, there is no suitable dwarf rootstock for peach trees, and the growth of peach trees is too large to use the fine spindle tree shape of apples, so how to develop the tree shape of peach trees to adapt to The overall environment with abundant rainfall and high temperature in the south, and the ability to carry out mechanized operations, did not involve relevant content in the existing literature

Method used

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  • A method for cultivation and management of u-shaped peach trees suitable for mechanized operation
  • A method for cultivation and management of u-shaped peach trees suitable for mechanized operation
  • A method for cultivation and management of u-shaped peach trees suitable for mechanized operation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Spread 5 tons of decomposed cow dung per mu before land preparation;

[0050] 1) In the field, use an excavator to build a ridge with a width of 5m, and the two sides of the ridge are ditches with a depth of 40cm, and the ditches and ridges are staggered (such as Figure 6 shown);

[0051] 2) Bury a 2.5m high cement column every 6m in the direction parallel to the ridge, and bind plastic steel wires at the positions of 0.5m, 1m, and 2m of the cement column (such as Figure 5 shown);

[0052] 3) Plant a Huyou 005 seedling every 2m between the cement columns;

[0053] 4) After the peach tree is planted, set the stem to 50cm, and select two main branches with opposite directions and parallel to the row direction of the peach tree to form an included angle of 45°; when the distance between the tops of the two main branches reaches 1.0 When m, make the new shoot of main branch grow upright, obtain U-shaped peach tree (such as figure 1 described), control the height of th...

Embodiment 2

[0055] Spread 5 tons of decomposed chicken manure per mu before land preparation;

[0056] 1) In the field, use an excavator to dig a ridge with a width of 6.0m, and the two sides of the ridge are furrows with a depth of 40cm, and the furrows and ridges are staggered;

[0057] 2) Bury a 2.5m high cement column every 8m in the direction parallel to the ridge, and bind plastic steel wires at the positions of 0.5m, 1m, and 2m of the cement column;

[0058] 3) Plant a Jinchun seedling every 2.5m between the cement columns;

[0059] 4) After the peach tree is planted, set the stem to 45cm, and select two main branches with opposite directions and parallel to the row direction of the peach tree to form an included angle of 40°; when the distance between the tops of the two main branches reaches 1.2 m, make the new shoots of the main branch grow upright, get a U-shaped peach tree, and control the height of the canopy below 3m; the fruit tree starts to form production in the second y...

Embodiment 3

[0061] Spread 5 tons of decomposed sheep manure per mu before land preparation;

[0062] 1) In the field, use an excavator to build a ridge with a width of 4.5m, and the two sides of the ridge are furrows with a depth of 50cm, and the furrows and ridges are staggered;

[0063]2) Bury a 2.5m high cement column every 9m in the direction parallel to the ridge, and bind plastic steel wires at the positions of 0.5m, 1m, and 2m of the cement column;

[0064] 3) A splendor seedling is planted every 3m between the cement columns;

[0065] 4) After the peach tree is planted, set the stem to 50cm, and select two main branches with opposite directions and parallel to the row direction of the peach tree to form an included angle of 40°; when the distance between the tops of the two main branches reaches 0.8 m, make the new shoots of the main branches grow upright to obtain a U-shaped peach tree, and control the height of the canopy below 3m; the fruit tree begins to form production in th...

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Abstract

The invention provides a pruning method of U-shaped peach trees suitable for mechanical operation, and a south peach tree mechanical planting management method on the basis of the pruning method, andbelongs to the field of fruit tree planting management. The pruning method of the U-shaped peach trees suitable for mechanical operation includes: when the height of the peach trees is 40-50 cm afterbeing planted, main branches are determined, two main branches extending in the line direction are selected, and an included angle between the two main branches is 40-60 degrees; when a distance between top ends of the two main branches reaches 0.8-1.2 m, new shoots of the main branches can vertically grow upward, and U-shaped peach trees can be acquired. The height of the U-shaped peach trees iscontrolled below 3.5 m, and the crown diameter between lines is small; the yield can reach 500-800 jin / mu in the second year after planting, and can reach 1000-1500 jin / mu in the third year, and earlyhigh yield can be achieved; all the operations can be performed mechanically, and 30% workers can be saved; the wide line spacing close planting manner can allow a good light transmitting effect, thefruit quality is excellent, and the pruning method can achieve a high yield effect, a high quality effect, an early-stage high yield effect, and a full mechanical operation effect.

Description

technical field [0001] The invention belongs to the field of cultivation and management of fruit trees, and in particular relates to a method for cultivation and management of U-shaped peach trees suitable for mechanized operation. Background technique [0002] Peach trees are the fourth largest fruit tree species in my country, with a wide range of planting areas. The pruning of peach trees during production is mostly pruning. Whether it is in the production process of orchards or during harvesting, large machinery cannot enter the peach orchard, resulting in a low degree of mechanization. In the existing patent CN106258750A, a kind of inclined trunk shape peach tree cultivation method suitable for large-scale mechanized operations has been recorded, but because the inclined trunk shape has a strong new shoot growth in the southern region, the new shoots are easy to grow into thicker branches. Under the action, the upper part grows vigorously, and it is easy to cause severe s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06A01B79/02
CPCA01B79/02A01G7/06A01G17/005
Inventor 杜纪红叶正文苏明申骆军周慧娟李雄伟张夏南
Owner SHANGHAI ACAD OF AGRI SCI
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