Pruning method of overlong main branches on Chinese chestnut tree

A restoration method, chestnut tree technology, applied in horticultural methods, botanical equipment and methods, horticulture, etc., can solve problems such as difficulty in increasing chestnut yield, and achieve the effect of increasing yield

Inactive Publication Date: 2018-08-03
迁西县五为生物科技有限公司
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Problems solved by technology

[0004] Therefore, due to the lack of traditional pruning m

Method used

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with specific embodiments.

[0028] This restoration method disclosed by the present invention mainly repairs the chestnut tree which has become a "whip stick" state. Follow the steps below:

[0029] 1. Initial Repair

[0030] A. Branch preparation: Measure the length from the base of the main branch to the growth point of the front branch group, prepare three branch groups for those larger than 5 meters, and prepare two branch groups for those less than 5 meters.

[0031] B. Time selection: Refer to the grafting time of chestnut trees in spring, which is suitable from mid-to-late April to early May.

[0032] C. Determine the position of the transverse incision:

[0033] (1) Determine the position of the transverse incision: Visually measure the length from the central trunk branch to the branch growth point at the front end of the bone branch, and design several resultant branches and the positions...

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Abstract

The invention provides a pruning method of overlong main branches on a Chinese chestnut tree. The pruning method comprises the steps of initial-stage pruning, later-stage pruning and management, wherein the step of initial-stage pruning comprises the sub-steps of branch preparation and time selection, determination of the position of a transverse incision, a cutting method of the position of the transverse incision, and young sprout culture. By means of the pruning method, the shaped Chinese chestnut tree in a whip-cudgel state can be pruned in time, the phenomenon that only the crown fruits is avoided, the yield of the Chinese chestnut tree is improved, it is achieved that the inside of the tree trunk and the branches of the crown fruit at the same time, and the aim that the Chinese chestnut tree fruits in a three-dimensional way is achieved.

Description

technical field [0001] The invention relates to a method for repairing chestnut branches, in particular to a method for repairing excessively long main branches of chestnut trees. Background technique [0002] Chestnut has been cultivated artificially for more than 2,000 years. Since ancient times, many operators have been using the method of "one to two, two to four, four to eight..." when pruning, because the branches have the characteristics of continuous fruiting. The branches at the top of the canopy are artificially caused to bear fruit, while the inside of the tree hall is bare and there are no branches. Li farmers call this cutting method "chasing the whip pole". If you start this kind of pruning from a young tree, and carry out the "whip-chasing pole" pruning every year, it is bound to form a super-long main branch of about 5-8 meters in old age, or even thicker, and the diameter of the trunk can generally reach 10-8 meters. About 30 cm, only a small amount of bran...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G2/30A01G7/06
CPCA01G7/06A01G17/005A01G2/30
Inventor 马新增
Owner 迁西县五为生物科技有限公司
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