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Blueberry pruning and tree controlling method and pruning device thereof

A pruning device and blueberry technology, applied in fertilization methods, fertilization devices, gardening methods, etc., can solve problems affecting commodity value, fruit quality decline, poor ventilation and light transmission, etc., to improve ventilation and light transmission, reduce crown width, reduce height effect

Active Publication Date: 2021-12-31
INST OF FRUIT & TEA HUBEI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the young tree stage of blueberry cultivation and management, it is mainly to increase the survival rate and promote the growth, so that the blueberry has many branches, strong branches, and high tree body. If it is too large, the blueberry orchard will have staggered branches between rows and plants, closed depression, poor ventilation and light transmission, resulting in a decline in fruit quality
Especially for the fruit in the tree, the light is less, the maturity period is delayed, and the taste is sour, which seriously affects its commodity value

Method used

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  • Blueberry pruning and tree controlling method and pruning device thereof
  • Blueberry pruning and tree controlling method and pruning device thereof
  • Blueberry pruning and tree controlling method and pruning device thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0069] Example 1 Blueberry Variety is the Nan Gao Gongshui "Marti", the line is the north and south, the line distance is 1.0m × 2.3m, the tree is 2.2m × 2.5m (North, South China ×) (Average), in the past, there is a problem that the tree is not conducive to picking, the crown exceeds the plant, which is more detrimental to the field operation, poor ventilation and poor ventilation, and the quality of fruit is reduced.

[0070] The trimming method of this application will then be trimmed:

[0071] (1) Time: After the fruit picking, start trimming in mid-June, end in early July.

[0072] (2) Tia method:

[0073] The first step, in the vertical direction, the shear tree is 1.5 m above the branches, lower the tree height; in the horizontal direction, shear exceeding the crown of the tree, control the blueberry tree, 1.1m × 2.0m (North China × things) .

[0074] In the second step, the branches of the bodies over the bodies are removed, and the branches of the height of 30 cm below th...

example 2

[0081] Example 2 Nangao pleasant blueberry variety "Legi" tree in summer trim test.

[0082]The row is towards the north and south, the line distance is 1.0m × 2.3m, and the pre-cut tree is 2.55m × 1.21m (mean) (mean) (average). After the 2018 fruit picking is completed, the trimming time is June 20, after 3 years, after three consecutive years, the tree is cut, survey the trend of the tree body and yield. The three plants connected in a community, and three repetitions were set per handle, and the controls were trimmed in conventional winter. The test results are as follows. (The experiment in the present application is internally closed, not available to the outside, and the outside is not known to the inside of the experiment, process, conditions, and other information)

[0083] Table 1 Survey of "Legsi" Blueberry Summer Harment

[0084]

[0085]

[0086] As seen from Table 1, after the "Legi" is cut, the average height of the tree is 1.99 meters, the crown (× north north) ...

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Abstract

The invention relates to the technical field of blueberry planting, and discloses a blueberry pruning and tree controlling method. The blueberry pruning and tree controlling method comprises the following steps that S1, blueberry trees are pruned from June 15 to July 31 every year after blueberry picking is completed; S2, young sprouts of the blueberry trees in the horizontal direction, the vertical direction and the current year are pruned, wherein branches higher than 1.5 m are cut off in the vertical direction, in the horizontal direction, the distance between the edges of the two adjacent blueberry trees located in the same column and the middle position between the two blueberry trees is larger than 5 cm, the distance between the edges of the two adjacent columns and the middle position between the two columns is larger than 25 cm, new shoots which are 5cm away from the base part and have the diameter of more than 0.5 cm from the current-year new shoots are selected, pruned, and reserved 8-10cm stumps after pruning; and S3, after pruning is completed, water and fertilizer are supplied to the blueberry trees and stopped before September 31, and leaf rollers, thrips and aphids are prevented and controlled in the young shoot growing period. The yield and quality of blueberries are improved.

Description

Technical field [0001] The present invention relates to a blueberry planting technology, and particularly relates to a method for pruning tree trimmer apparatus for controlling and blueberries. Background technique [0002] As an emerging small berry blueberries, unique fruit flavor and high nutritional value, more and more consumers, market demand, high prices, high efficiency planting, attracting new business entities more and more agricultural companies, cooperatives, etc. in blueberry industry. Blueberry cultivation have been expanding, a good momentum of development. However, compared to Europe and other countries, domestic blueberries research started late, industry development time is short. Production management, there are still many technical problems, now more obvious that the tree management techniques. [0003] Blueberry cultivation and management of saplings in order to improve the survival rate, promote growing, and to give blueberries branching and more prosperous ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06A01C21/00A01G13/00A01G3/025
CPCA01G17/005A01G7/06A01C21/00A01G13/00A01G3/0255
Inventor 杨夫臣秦仲麒朱红艳涂俊凡李先明伍涛杨立徐爱春田瑞
Owner INST OF FRUIT & TEA HUBEI ACAD OF AGRI SCI
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