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A kind of pruning and cultivation method of densely planted pear jujube

A cultivation method and tree shape technology, applied in the field of pruning and cultivation of fruit trees, can solve the problems of difficulty for growers, low rate of high-quality fruit, low yield level, etc., and achieve the effect of easy grasp, simple pruning method and quick acceptance

Inactive Publication Date: 2020-08-28
徐永芳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For many years, the pear jujube tree shape has been evacuated and layered. The disadvantages of this tree shape are firstly that the technical requirements are high, and it is difficult for growers to master; High-quality fruit rate is low, diseased fruit is more

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The object of implementation is: a pear jujube orchard in Dalu Village, Buzhuang Town, Changyi City, Shandong Province, with an area of ​​2 mu. In April of that year, pruning and cultivation of densely planted pear jujube trees began. -3 meters, about 80 plants are planted per mu of land, the trunk height is required to be 40-60 cm, the tree body height is 1.8-2 meters, 4-5 main branches are selected on the trunk, the base angle is 45-55 degrees, outward and upward Extend 1-1.2 meters, select and leave 2 side branches on each main branch; in the first and middle days of May, the tree buds germinate, and through degermination and fixed buds, each jujube tree selects 30-40 strong buds and germinates into jujubes After that, it is necessary to spray the uniconazole solution with a concentration of 10 mg / L twice, with an interval of 3 days between each spraying; in early June, when the jujube head grows to about 50 cm, keep 3 secondary branches of the jujube head for topping...

Embodiment 2

[0028] The object of implementation is: a pear jujube orchard in Yonghe Village, Buzhuang Town, Changyi City, Shandong Province, with an area of ​​3 mu. In April of that year, the pruning and cultivation of pear and jujube densely planted trees began. The row spacing was 3 meters and the plant spacing was 2 -3 meters, about 100 plants are planted per mu of land, the trunk height is required to be 40-60 cm, the height of the tree is 1.8-2 meters, 4-5 main branches are selected on the trunk, the base angle is 45-55 degrees, outward and upward Extend 1-1.2 meters, select and leave 2 side branches on each main branch; in the first and middle days of May, the tree buds germinate, and through degermination and fixed buds, each jujube tree selects 30-40 strong buds and germinates into jujubes After that, it is necessary to spray the uniconazole solution with a concentration of 20 mg / L for 3 times, with an interval of 5 days between each spraying; in early June, when the jujube head gr...

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PUM

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Abstract

The invention discloses a tree shape pruning and cultivating method for dense planted pear-jujube trees. The tree shape pruning and cultivating method for the dense planted pear-jujube trees is characterized by comprising the following steps of planting, tree shape pruning, jujube shoot sprouting, top removing, annular girdling in the flowering period, fruit thinning managing, fruit harvesting, jujube shoot pruning and the like. The tree shape pruning and cultivating method for the dense planted pear-jujube trees is suitable for dense planting cultivation, and is very simple, easy to operate and capable of greatly increasing the yield of fruit, and illumination can be made full use of due to a tree shape after pruning so as to reduce sick fruit and greatly improve the rate of high-quality fruit.

Description

technical field [0001] The invention relates to a pruning and cultivation method of fruit trees, in particular to a pruning and cultivation method of densely planted pear jujube trees. Background technique [0002] With the improvement of national health awareness year by year, people's demand for fresh jujube is increasing. As one of the excellent fresh jujube varieties, pear jujube is deeply loved by the market. Pear jujube is a rare and precious fresh food variety in jujube trees, also known as big bell jujube and crispy jujube. The method is the key to realize high-quality, high-yield and high-efficiency cultivation of jujube trees. [0003] For many years, the pear jujube tree shape has been evacuated and layered. The disadvantages of this tree shape are firstly that the technical requirements are high, and it is difficult for growers to master; The high-quality fruit rate is low, and the diseased fruit is more. Contents of the invention [0004] The invention pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G7/06A01G17/005
Inventor 徐永芳陈爱红陈凯沈向刘维维于金山张明亮刘永刚姜学祥徐朝阳
Owner 徐永芳