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Fruit tree grafting method

A technology for forest trees and fruit trees, applied in the field of grafting, can solve the problems of high cost of seedling raising, difficulty in popularizing technology, strong technicality, etc., and achieve the effects of increasing the thickness range, reducing the resistance and increasing the supply.

Pending Publication Date: 2021-03-26
苏州永乐种源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plant tissue culture is the process of using living plant tissues to cultivate complete plants through artificial induction. Tissue culture seedlings can better retain the excellent characteristics of the original plants, and can breed a large number of seedlings with the same quality in a short period of time. The disadvantage is technical Strong, high seedling cost, difficult to popularize technology

Method used

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Embodiment Construction

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0036] The invention discloses a method for grafting fruit trees, comprising the following steps:

[0037] Step 1: Collection of spring (summer) slightly scion

[0038] Collect healthy scions that germinate, grow and are free from diseases and insect pests in spring (summer). The thickness of the scion can be greater than the thickness of the scion required for grafting with a conventional grafting knife; the length of the selected scion is 20-60cm, and the autumn tip is removed; the leaves and part of the petiole of the current year's scion need to be removed in time, and the petiole is reserved about 2cm. By increasing the thickness of selected scions and rootstocks and expanding the selection range of rootstock and scion thickness specifications, the supply of single plant scions can be increased.

[0039] Step 2: Scion incision treatment

[0040] The s...

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Abstract

The invention discloses a fruit tree grafting method. The method comprises the steps of scion collection, rootstock preparation, grafting cutting and management after grafting, and a grafting device is used for grafting cutting. Grafting cutting comprises the following steps that a first working arm of the grafting device is close to a rootstock, a notch at the front end of the first working arm stretches into a to-be-cut point of the rootstock, the first working arm and a second working arm which are hinged to each other are rotated, the second working arm drives an M-shaped grafting knife onthe first working arm to move forwards, the M-shaped grafting knife makes contact with a cushion table at the front end of the first working arm and is clamped, and therefore the rootstock is cut into an M-shaped knife edge; and a scion branch is cut into scion branch sections with inverted M-shaped knife edges by the same method. By means of the method, the thickness range of rootstock and scionselection can be effectively increased, and the scion supply amount of a single stock plant is increased; and in addition, the purpose of greatly improving the grafting survival rate can be achievedby improving the fitness between the stock and the scion.

Description

technical field [0001] The invention relates to a grafting method, in particular to a grafting method for fruit trees. Background technique [0002] The cultivation of fruit tree seedlings mainly has the following methods: seedling cultivation, self-rooted seedling cultivation, grafted seedling cultivation and tissue culture seedling cultivation. Seedlings have the characteristics of simple propagation method, easy to grasp, rich source of seeds, easy to reproduce in large quantities, well-developed root system, strong adaptability to the environment, and certain intergenerational variation. Self-rooted seedlings include seedlings cultivated by cutting, layering, and division. The common feature of self-rooted seedlings is that the variability is small, the excellent traits and characteristics of the mother plant can be maintained, and the flowering and fruiting are early. Grafting seedlings refers to the method of grafting the branches or buds of a good variety plant to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G2/35
CPCA01G2/30A01G2/35
Inventor 范一珍
Owner 苏州永乐种源科技有限公司
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