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Grafting and cultivating method for kiwifruit

A cultivation method and kiwifruit technology, applied in the field of kiwifruit grafting cultivation, can solve the problems of low kiwifruit grafting survival rate and low scion cutting efficiency, and achieve the effects of improving cutting efficiency, improving success rate and reducing the probability of rot.

Inactive Publication Date: 2017-09-29
贵州省湄潭县蓬勃农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of kiwifruit grafting and cultivating method, to solve the problems of low scion cutting efficiency and low survival rate of kiwifruit grafting in the existing kiwifruit grafting technology

Method used

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  • Grafting and cultivating method for kiwifruit
  • Grafting and cultivating method for kiwifruit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The kiwi fruit grafting cultivation method of the present embodiment may further comprise the steps:

[0032] a. Rootstock selection and processing: choose the seedlings in the vigorous growth period as the rootstock, with a diameter of about 2cm, cut off from a distance of 10cm from the ground, and cut vertically at 1 / 3 of the section, that is, the part of the cortex slightly xylem, and the incision is about 3cm long , there is a bottom leaf on the rootstock, and the maturity of the bottom leaf is the same as that of the scion;

[0033] B. scion preparation: select to be in vegetative growth period, diameter is equal to rootstock, has the fresh branch of a bud point, especially the branch that is not infected with virus, after scion gathers, store with wet sand, avoid scion to wither or germinate;

[0034] c. Cutting the scion: Cutting the scion is through figure 1 In the scion cutting device to achieve, such as figure 1 As shown, the device includes two fixing plate...

Embodiment 2

[0039] The kiwi fruit grafting cultivation method of the present embodiment may further comprise the steps:

[0040] a. Rootstock selection and processing: select the seedlings in the vigorous growth period as the rootstock, with a diameter of about 2 cm, cut off from the ground 10 cm, cut vertically at 1 / 3 of the section, that is, the part of the cortex slightly xylem, and the length of the incision is 2.5 cm ~3cm, there is a bottom leaf on the rootstock, and the maturity of the bottom leaf is the same as that of the scion;

[0041] B. scion preparation: select to be in vegetative growth period, diameter is equal to rootstock, has the fresh branch of a bud point, especially the branch that is not infected with virus, after scion gathers, store with wet sand, avoid scion to wither or germinate;

[0042] C. cut scion: this step is identical with embodiment one;

[0043] d. Grafting: Carry out grafting in February, insert the long cut surface of the scion against the cambium of...

Embodiment 3

[0047] The kiwi fruit grafting cultivation method of the present embodiment may further comprise the steps:

[0048] a. Rootstock selection and processing: select the seedlings in the vigorous growth period as the rootstock, with a diameter of about 2cm, cut off from a distance of 10cm from the ground, and cut vertically at 1 / 4 of the section, that is, the part of the cortex slightly xylem, and the length of the incision is 2.5cm ~3cm, there is a bottom leaf on the rootstock, and the maturity of the bottom leaf is the same as that of the scion;

[0049] B. scion preparation: select to be in vegetative growth period, diameter is equal to rootstock, has the fresh branch of a bud point, especially the branch that is not infected with virus, after scion gathers, store with wet sand, avoid scion to wither or germinate;

[0050] C. cut scion: this step is identical with embodiment one;

[0051] d. Grafting: Carry out grafting in February, insert the long cut surface of the scion ag...

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Abstract

The invention belongs to the technical field of plant grafting, and particularly discloses a grafting and cultivating method for kiwifruit. The method includes the steps of A, rootstock selection and treatment; B, scion preparation; C, scion cutting, wherein all scions which need to be cut are fixed side by side on a plane firstly so that the bud points on all the scions can be on the same horizontal line, the 4-5 cm position under each bud is cut off with a cutting knife, the cutting knife is used for cutting under each bud point to form a long cutting surface with the length of 2.5-3 cm, the opposite sides of the cutting surfaces of all the scions are cut by the cutting knife to form short cutting surfaces with the length which is one third of the length of each long cutting surface, each long and short cutting surfaces have xylem, the thin-soft part of the bottom of each scion is cut away by the cutting knife, and finally, the 2-3 cm position on each bud is cut off by the cutting knife; D, grafting. Through the grafting and cultivating method for the kiwifruit, the sections of the scions are smooth, the scions and rootstock are bonded more tightly, multiple scions are cut one time, and the survival rate is high.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a method for grafting and cultivating kiwifruit. Background technique [0002] There are two kinds of kiwi fruit reproduction, sexual reproduction and asexual reproduction. Sexual reproduction is also called seed reproduction, that is, the method of reproducing offspring through the seeds produced by male and female plants after flowering, pollination and fertilization. The offspring produced by seed propagation on kiwifruit are mostly seedlings due to variation, and there are more males and fewer females. Therefore, for kiwifruit varieties with stable traits, asexual reproduction is often used. Asexual reproduction is also called vegetative reproduction. The method of reproduction is grafting. [0003] In the existing kiwifruit grafting technology, when cutting and cutting the scion, it is all cut manually with a grafting knife, which requires a smooth cut surface and o...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00A01G3/00
CPCA01G3/00A01G17/005
Inventor 陈守翠邹学强梅兰
Owner 贵州省湄潭县蓬勃农业发展有限公司
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