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Green branch grafting method of butternut

A walnut and green branch technology, applied in the field of oil walnut green branch grafting, can solve the problems of low survival rate, unsatisfactory effect, slow growth rate and the like, and achieve the effects of high survival rate, abundant fruit and fast survival rate

Inactive Publication Date: 2019-05-14
刘俊修
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AI Technical Summary

Problems solved by technology

In the traditional grafting method, the branches used are generally ungerminated branches, and during the grafting process, the survival rate is not high and the growth rate is still very slow, the effect is extremely unsatisfactory

Method used

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Embodiment Construction

[0012] The principles and features of the present invention are described below, and the examples given are only used to explain the invention, and are not intended to limit the protection scope of the present invention.

[0013] A kind of oily walnut green branch grafting method, its concrete steps are:

[0014] 1. Selection and treatment of rootstocks: From mid-March to late April each year, when the temperature rises to 15-18°C, use local alpine wild walnuts. The tree body is required to be strong, the grafting site is smooth, and the joint thickness is 3-10 cm. the green branch;

[0015] 2. The grafting method adopts square budding, and the operation requirements are as follows:

[0016] 1. Rootstock treatment removes excessively dense and redundant branches, and trims the tree shape; selects branches with a thickness of more than 1 cm, and selects the grafting ears within the range of 5-10 cm from the ground (to make the tree shape compact);

[0017] 2. Take the buds an...

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Abstract

The invention relates to a green branch grafting method of butternut. The green branch grafting method comprises the specific steps of selecting and processing rootstocks, adopting square bud graftingin the grafting method, managing after grafting, and managing fertilizer and water. By adopt the green branch grafting method of the butternut, the advantages of early maturity, high disease resistance, rich fruits, high oil content, obviously shortened grafting time and obviously increased economic benefits are achieved, the defects of a traditional technology are overcome, an original graftingmethod is changed by directly grafting green branches which are sprouted, the survival speed is high, the survival rate is high, healing of a grafting position is complete and smooth, and the graftingperiod is accelerated; and moreover, the green branch grafting method is easy to operate and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a method for grafting oily walnut green branches. Background technique [0002] The grafting method is carried out by taking advantage of the wound healing function of plants. During grafting, the cambiums of the two injured surfaces are brought close together and tightly bound together. As a result, due to cell proliferation, they heal each other and become a whole connected by vascular tissues. In the traditional grafting method, the branches used are generally ungerminated branches, and in the grafting process, the survival rate is not high while the growth rate is very slow, and the effect is extremely unsatisfactory. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a method for grafting oily walnut green branches with early maturity, strong disease resistance, abundant fruit and high oil con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30
Inventor 刘俊修
Owner 刘俊修
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