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Pruning method for grape plants

A technology of grapes and grape seedlings, applied in the field of grape pruning, can solve the problems of high labor cost and material cost, late plant production period, and more materials for tying a little support, so as to reduce costs, shorten the production period, and reduce unnecessary consumption Effect

Inactive Publication Date: 2018-08-28
SHANDONG BOHUA HIGHLY EFFICIENT ECOLOGICAL & AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such a pruning method will lead to frequent manual operations, and the plant will reach a high yield later, which is not easy to achieve high yield, and more materials are used for the tied bracket, and the labor cost and material cost are relatively large.

Method used

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  • Pruning method for grape plants

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] For the one-year-old grape seedlings planted in the greenhouse that year, the specific pruning methods are as follows:

[0013] Insert a bamboo pole with a length of 0.5-0.6m at a distance of 5cm from the root system of the grape seedling, and tie the main branch of the grape to the bamboo pole; when the main branch of the grape seedling grows to 0.8-1m, divide the main branch according to 1:3:1 In the middle and lower three sections, the middle section is bent into a circle and fixed on the bamboo pole by knotting. The main branch in the middle section is a knotted ring-shaped part, and the main branch in the lower section is reserved to support the plant; when the grape seedlings start to germinate in the second year, the branches are loosened. , Trimming and erecting according to the scaffolding style.

[0014] Check once every 15 days, and if any loose nodules are found, tie them in time according to the above method.

[0015] The above-mentioned grape seedlings th...

Embodiment 2

[0024] For the one-year-old grape seedlings planted in the open air, pruning is carried out as follows:

[0025] Insert a bamboo pole with a length ≥ 0.5m at a distance of 5-10cm from the root system of the grape seedlings, and tie the main branch of the grapes to the bamboo pole; It is divided into three sections: upper, middle, and lower. The middle section is bent into a circle and fixed on the bamboo pole by knotting. The main branch of the middle section is a knotted ring-shaped part, and the main branch of the lower section is reserved to support the plant; Loosen, trim and frame in a Y pattern.

[0026] Check once every 15 days, and if any loose nodules are found, tie them in time according to the above method.

[0027] The grape seedlings subjected to the above pruning treatment were used as the experimental group, and the same 1-year-old grape seedlings planted in the open air at the same period were used as the control group. No treatment was carried out in the year...

Embodiment 3

[0030] Pruning of 2-year-old grape seedlings planted in the open air is as follows:

[0031] Insert a bamboo pole with a length ≥ 0.5m at a distance of 5-10cm from the root system of the grape seedlings, and tie the main branches of the grapes to the bamboo poles; It is divided into three sections: upper, middle, and lower. The middle section is bent into a circle and fixed on the bamboo pole by knotting. The main branch of the middle section is a knotted ring-shaped part, and the main branch of the lower section is reserved to support the plant; Loosen, trim and frame trellis style.

[0032] Check once every 10 days, and if any loose nodules are found, tie them in time according to the above method.

[0033] The grape seedlings treated with the above pruning were used as the experimental group, and the same 1-year-old grape seedlings planted in the open air during the same period were used as the control group. No treatment was carried out in the year of planting, and prunin...

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Abstract

The invention relates to the technical field of agricultural planting, and particularly provides a pruning method for grape plants. The method is aimed at pruning of 1-2-year-old newly-planted grape seedlings , and promotes plant flower bud differentiation, balances plant nutrient supply and improves illumination conditions while controlling excessive growth and breaking apical dominance, therebyshortening a high-yield period, accelerating accumulation of nutrients in the plants and facilitating improvement of fruit quality and yield.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a grape pruning method. Background technique [0002] Grape is a kind of vine fruit with fast and stable yield. Because of its strong adaptability, high yield and considerable benefits, the planting area of ​​grapes at home and abroad is very large. Grapes have a long growth period and a large amount of branch growth. Therefore, during the growth process, it is necessary to balance nutrient supply, adjust tree vigor, improve fruit quality, and increase yield through various methods such as pruning and scaffolding. [0003] The 1-2 year old seedlings planted in that year are in the healing and recovery period because of their root system, and there are relatively few branches and leaves. Conventional pruning methods such as pruning and scaffolding are not suitable. Currently, the commonly used pruning methods are topping and tying. However, such a pruning method wil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/02
CPCA01G17/02
Inventor 李小艳翟红莲薛鹏飞张春燕李承科李朝晖
Owner SHANDONG BOHUA HIGHLY EFFICIENT ECOLOGICAL & AGRI TECH CO LTD
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