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Secondary-fruiting fruit pruning method for harvesting 'Grape No.6' twice a year

A technique of double cropping and pruning, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve the problems of unsatisfactory sunlight on the upper part of the grapes, unfavorable wine making, unfavorable planting management, etc., and achieve fruit appearance quality Good, good for growth and improving photosynthetic efficiency

Active Publication Date: 2020-03-06
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention overcomes the problems in the prior art that the pruning of 'Guipu No. 6' causes the new buds to grow in the same direction, which requires a large space, which is not conducive to planting management, and it is also easy to cause the upper part to be crowded and the lower part to be sparse. The space utilization rate is poor, the upper part of the grapes cannot be satisfied with the light, the growth is poor, the yield is low, and the fruit quality is poor, which is not conducive to the technical problems of making high-quality wine. stubble pruning method

Method used

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  • Secondary-fruiting fruit pruning method for harvesting 'Grape No.6' twice a year
  • Secondary-fruiting fruit pruning method for harvesting 'Grape No.6' twice a year
  • Secondary-fruiting fruit pruning method for harvesting 'Grape No.6' twice a year

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Effect test

Embodiment 1

[0024] A method for pruning two crops of 'Guipu No. 6' harvested twice a year, comprising the following steps:

[0025] Such as figure 1 As shown, the 'Guipu No. 6' variety is cultivated and planted with a "Y"-shaped hedge-type frame, and the "V"-shaped angle at the upper part of the "Y"-shaped frame is 45 degrees. After planting, the grape branches are fixedly placed on both sides of the "Y" frame, so that the grape branches can grow normally and bear fruit. figure 1 Pruning of the second stubble fruit in the middle), turning the pruned branch tip to the "Y" side opposite to it and fixing it, lowering the position of the branch to make it grow buds and form the second stubble fruit; said 'Guipu 6 No.' Every time after harvesting the first crop, pruning is carried out for the super-long shoots of the second crop. After fruit pruning, the branches are not turned over and placed, but the pruned branches are fixedly placed on one side of the "Y" frame close to it, so that the g...

Embodiment 2

[0030] A method for pruning two crops of 'Guipu No. 6' harvested twice a year, comprising the following steps:

[0031] Such as figure 1 As shown, the 'Guipu No. 6' variety is cultivated and planted with a "Y"-shaped hedge-type frame, and the "V"-shaped angle at the upper part of the "Y"-shaped frame is 60 degrees. After planting, the grape branches are fixedly placed on both sides of the "Y" frame, so that the grape branches can grow normally and bear fruit. figure 1 Pruning of the second stubble fruit in the middle), turning the pruned branch tip to the "Y" side opposite to it and fixing it, lowering the position of the branch to make it grow buds and form the second stubble fruit; said 'Guipu 6 No.' Every time after harvesting the first crop, pruning is carried out for the super-long shoots of the second crop. After fruit pruning, the branches are not turned over and placed, but the pruned branches are fixedly placed on one side of the "Y" frame close to it, so that the g...

Embodiment 3

[0034] A method for pruning two crops of 'Guipu No. 6' harvested twice a year, comprising the following steps:

[0035] Such as figure 1As shown, the 'Guipu No. 6' variety is cultivated and planted using a "Y"-shaped hedge-type scaffolding, and the "V"-shaped angle at the upper part of the "Y"-shaped scaffold is 30 degrees. After planting, the grape branches are fixedly placed on both sides of the "Y" frame, so that the grape branches can grow normally and bear fruit. figure 1 Pruning of the second stubble fruit in the middle), turning the pruned branch tip to the "Y" side opposite to it and fixing it, lowering the position of the branch to make it grow buds and form the second stubble fruit; said 'Guipu 6 No.' Every time after harvesting the first crop, pruning is carried out for the super-long shoots of the second crop. After fruit pruning, the branches are not turned over and placed, but the pruned branches are fixedly placed on one side of the "Y" frame close to it, so t...

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Abstract

The invention discloses a secondary-fruiting fruit pruning method for harvesting 'Grape No.6' twice a year, which includes the following steps: planting a wine grape variety 'Grape No.6' by adopting a'Y' type fence frame type cultivation; fixedly placing the branches on both sides of the 'Y' type frame, so as to enable grape branches to normally grow, blossom and bear fruits; after the first fruits are harvested, trimming super-long branch tips of the secondary fruits; turning over and fixing the trimmed branch tips to the opposite 'Y' type side; and trimming the Grape No.6 after harvesting the first fruits each time, after trimming, turning over and fixing the branch tips to the opposite 'Y' type side. By turning over and fixing the trimmed branches, the placement position of the branches is reduced, the newly-sprouted branches are promoted to better utilize space, the photosynthetic efficiency is improved, the growth of secondary-fruiting fruits and differentiation of flower bud arefacilitated, the space utilization rate is high, the flowering and fruiting rate is high, the secondary-fruiting fruits have high yield, high nutrition content, good appearance and quality, the fruitquality is improved, and the brewing quality of wine is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for pruning two crops of 'Guipu No. 6' harvested twice a year. Background technique [0002] Grapes need to be pruned during the growth process, which is generally divided into first crop pruning and second crop pruning. When pruning, it needs to be pruned according to the grape variety, climatic conditions, growth potential, etc. Generally, the pruning of grapes mainly includes long, medium and short shoot pruning methods. The medium and long shoots are beneficial to increase the fruiting capacity of the plant, increase the fruiting branches, and improve the fruiting ability. The applicable varieties mainly include longan, milk, Kyoho, and rose fragrance. , Black Han and so on. And 'Guipu No. 6' is also one of the varieties that need to be pruned. 'Guipu No. 6' is a grape variety selected by the Guangxi Zhuang Autonomous Region Academy of Agricultural Sc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/02A01G17/04A01G7/06
CPCA01G7/06A01G17/02A01G17/04
Inventor 谢太理周咏梅韩佳宇曹雄军
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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