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Cultivating method for delaying fruit setting of jujube tree

A cultivation method and technology for jujube trees, which are applied in the fields of botanical equipment and methods, cultivation, and cutting tools, can solve the problems of inability to screen seedlings, difficult construction, and narrow application area, so as to reduce the probability of occurrence of diseases and insect pests and reduce Construction process, the effect of prolonging life

Inactive Publication Date: 2020-09-15
陕西匠众硕华农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The planting of jujube trees has long attracted attention. Jujube is a light-loving tree species, which is greatly affected by the external environment. The planting methods of jujube trees have implemented the standards of improved varieties, intensive cultivation, and scientific management. The production has also achieved early fruit, high yield, and high quality. At present, for jujube planting, the time difference is an important technical point to avoid the environmental impact of rotten jujubes in the rainy season and improve economic benefits. Historically, the earlier the maturity, the higher the price. Jujubes in jujube producing areas germinate and mature early through greenhouses. It has great competitiveness in the market, but the greenhouse planting needs supporting facilities such as temperature and humidity, and can only manage dwarf jujube trees, which has a narrow range of benefits and excessive investment
Few growers adopt the idea of ​​delaying the time difference between jujube germination and maturity. One is that jujube tree buds are annuals, so it is impossible to screen seedlings. The other is that although the time for tree formation is delayed through grafting, flowering and fruiting are delayed to enter a high yield. period, but branch-bud grafting belongs to asexual reproduction, and its offspring generally do not segregate or mutate, and still have the characteristics of the original variety, and the workload is heavy, making construction difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1. a kind of cultivation method that makes jujube delay fruit setting, its steps are as follows:

[0024] S1. One peeling: After the jujube tree blooms, spray the fruit-setting medicine first, then cut the first knife from the upper part of the main trunk 15cm down, and peel the bark around the main trunk and the bast of the lower layer to form a girdling surface. The longitudinal width of the peeled surface is 8mm;

[0025] S2. One binding: select 10g of pyrithion stock solution with a concentration of 48%, mix and dilute the stock solution of pyrithion with 1000g of water, smear the girdling surface with pyrithion solution first, use nylon sheet containing 0.5% potassium permanganate The solution is sterilized, and the nylon sheet adapted to the longitudinal width of the girdling surface is used to wrap the girdling surface to delay the healing of the bark;

[0026] S3, Yijin: 20 days after the first cut of circumcision, the phloem has recovered when the b...

Embodiment 2

[0029] Embodiment 2. a kind of cultivation method that makes jujube postpone fruit setting, its steps are as follows:

[0030] S1. One peeling: After the jujube tree blooms, spray the fruit-setting medicine first, then cut the first knife from the upper part of the main trunk 10cm down, and peel the bark around the main trunk and the bast of the lower layer to form a girdling surface. The longitudinal width of the stripped surface is 5mm;

[0031] S2. One binding: select 5 g of pyrithion stock solution with 48% concentration, mix and dilute the pyrithion stock solution with 500 g of water, smear the girdling surface with pyrithion solution first, and use nylon sheet containing 0.5% potassium permanganate The solution is sterilized, and the nylon sheet adapted to the longitudinal width of the girdling surface is used to wrap the girdling surface to delay the healing of the bark;

[0032] S3, Yijin: 20 days after the first cut of circumcision, the phloem has recovered when the ...

Embodiment 3

[0035] Embodiment 3. a kind of cultivation method that makes jujube delay fruit setting, its steps are as follows:

[0036] S1, one peeling: after the jujube tree blooms, spray the fruit-setting medicine first, then cut the first knife from the upper part of the main trunk 15cm down, and then girdling the bark around the main trunk and the bast of the lower layer to form a girdling surface. The longitudinal width of the girdling surface is 12mm;

[0037] S2, one tie: select 15g of pyrithion stock solution with 48% concentration, mix and dilute the pyrithion stock solution with 1500g water, first smear the pyrithion solution on the girdling surface, use nylon sheet containing 0.5% potassium permanganate The solution is disinfected, and then the girdling surface is wrapped with a nylon sheet adapted to the longitudinal width of the girdling surface to delay the healing of the bark;

[0038] S3, Yijin: 20 days after the first cut of circumcision, the phloem has recovered when th...

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Abstract

The invention discloses a cultivating method for delaying fruit setting of a jujube tree. The cultivating method comprises five processes: S1, girdling; S2, binding; S3, fastening; S4, loosening; andS5, bud sweeping. With adoption of trunk girdling, damage times of the tree form in conventional branch grafting are reduced, so that damage to the jujube tree is reduced, and the life time of the jujube tree is prolonged; with adoption of the ring-cutting method of the trunk, construction process is effectively reduced, and labor burden of jujube farmers is relieved; and with adoption of the girdling, the fruit set percentage of winter jujubes can be increased by 10%-15%, the mature period of the winter jujubes can be delayed for about 10-15 days, so that environmental influence of jujube rotting in the rainy season is avoided, and the additional economic benefit is increased.

Description

technical field [0001] The invention relates to the technical field of jujube tree planting and management, in particular to a cultivation method for delaying jujube fruit setting. Background technique [0002] The planting of jujube trees has long attracted attention. Jujube is a light-loving tree species, which is greatly affected by the external environment. The planting methods of jujube trees have implemented the standards of improved varieties, intensive cultivation, and scientific management. The production has also achieved early fruit, high yield, and high quality. At present, for jujube planting, the time difference is an important technical point to avoid the environmental impact of rotten jujubes in the rainy season and improve economic benefits. Historically, the earlier the maturity, the higher the price. Jujubes in jujube producing areas germinate and mature early through greenhouses. It has great competitiveness in the market, but greenhouse planting requires...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G3/00
CPCA01G3/00A01G17/005A01G2003/005
Inventor 杜延军
Owner 陕西匠众硕华农业科技发展有限公司
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