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Jujube tree grafting method

A technology of jujube trees and mother trees, which is applied in the field of jujube grafting in alpine regions, can solve the problems of easy cracks, lower scion quality, graft survival rate, scion dehydration, etc., so as to prevent drying and water loss and increase graft survival rate , the effect of improving the quality

Inactive Publication Date: 2013-05-01
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0008] The present invention solves the technical problem that the conventional wax-sealed scion is prone to cracks during long-term storage, transportation and grafting, which causes the scion to lose water when the air is dry, thereby reducing the quality of the scion and the survival rate of grafting

Method used

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Embodiment 1

[0027] Jujube tree grafting method of the present invention, carry out according to the following steps:

[0028] 1) Preparation of jujube tree scion: In early November in northern Xinjiang, before the soil was frozen, jujube branches were collected from the mother tree, and the two ends of the branches were cut off (the part with a diameter of less than 0.4 cm and the part with a diameter greater than 1 cm), and the remaining jujube branches were The bar is cut into jujube tree scion with the main bud as the unit, and the upper end of the jujube tree scion is 1 cm away from the main bud, and the lower end is 4 cm away from the main bud; the number of prepared jujube tree scion is 200.

[0029] 2) Preparation of wax sealing liquid: paraffin wax is "Kunlun" brand semi-fine paraffin wax produced by Xinjiang Dushanzi Chemical Factory, with a density of less than 0.9 g / cm3 and a melting point of 47-64 °C. Gum rosin is produced by Shanghai Dafeng Chemical Trading Co., Ltd., with a ...

Embodiment 2

[0042] Jujube tree grafting method of the present invention, carry out according to the following steps:

[0043] 1) Preparation of jujube tree scion: In early November in northern Xinjiang, before the soil was frozen, jujube branches were collected from the mother tree, and the two ends of the branches were cut off (the part with a diameter of less than 0.4 cm and the part with a diameter greater than 1 cm), and the remaining jujube branches were The bar is cut into jujube tree scion with the main bud as a unit, and the upper end of the jujube tree scion is 1.5 cm away from the main bud, and the lower end is 6.5 cm away from the main bud; the number of prepared jujube tree scion is 200.

[0044] 2) Preparation of wax sealing liquid: paraffin wax is "Kunlun" brand semi-fine paraffin wax produced by Xinjiang Dushanzi Chemical Factory, with a density of less than 0.9 g / cm3 and a melting point of 47-64 °C. Gum rosin is produced by Tianjin Xili Chemical Factory Company, with a den...

Embodiment 3

[0061] 1) Preparation of jujube tree scion: In early November in northern Xinjiang, before the soil was frozen, jujube branches were collected from the mother tree, and the two ends of the branches were cut off (the part with a diameter of less than 0.4 cm and the part with a diameter greater than 1 cm), and the remaining jujube branches were The bar is cut into jujube tree scion with the main bud as the unit, and the upper end of the jujube tree scion is 1.2 cm away from the main bud, and the lower end is 5 cm away from the main bud; the number of prepared jujube tree scion is 200.

[0062] 2) Preparation of wax sealing liquid: the paraffin is "Kunlun" brand semi-fine paraffin produced by Xinjiang Dushanzi Chemical Factory, the density of paraffin is less than 0.9 g / cm3, and the melting point is 47-64 °C. Gum rosin is produced by Shanghai Dafeng Chemical Trading Co., Ltd., with a density greater than 1 g / cm3 and a melting point of 70-80 °C. The wax seal is made up of 100 part...

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Abstract

A jujube tree grafting method comprises the following steps of (1) preparing jujube tree cion; (2) preparing wax sealing liquid: smelting 100 parts by mass of paraffin wax and 20 to 35 parts by mass of gum rosin at the temperature of 80 to 100 DEG C to obtain the wax sealing liquid; (3) wax sealing and storing the jujube tree cion; (4) processing jujube rootstock: cutting a frozen part on the upper part of the jujube tree rootstock before the grafting, and cutting the top of the rootstock twice; (5) utilizing sugar water to soak the cion; (6) grafting the cion processed in the step (5) onto the jujube tree rootstock processed in the step (4); and (7) binding the jujube tree cion and the jujube tree rootstock. By adopting the technical scheme, the cracks occurred in the long-term storage, transportation and grafting process of the wax-sealed cion can be reduced, the jujube tree cion can be prevented from being dehumidified under the dry air condition and from being mildewed under the situation that the ambient humidity is large, the excessive water loss of the cion under the exposure of the sunshine can be effectively reduced after being grafted, and the grafting survival rate of the jujube tree in extremely cold area can be improved by 22 percent.

Description

technical field [0001] The invention belongs to the technical field of local plant preservation, and more specifically, the invention relates to a jujube tree grafting method in an alpine region. Background technique [0002] Jujube tree (Ziziphus jujuba Mill.) is a plant of the genus Ziziphus Mill. in the family Rhamnaceae, and it is a unique fruit tree resource in my country. There are 18 species of Jujube in my country, 4 of which were imported from Taiwan. Jujube trees are widely distributed in my country, and are distributed in all provinces and cities except Heilongjiang. Jujube trees have high practical value and are full of treasures. Jujube fruit has a sweet taste and rich nutrition, which can be called a good nourishing product. According to analysis, every hectogram of fresh jujube contains 1.29% protein, 0.29% fat, 14mg calcium, 23mg phosphorus and 0.5mg iron. Jujube fruit is rich in vitamins, especially vitamin C, which is as high as 380-600 mg per 100 grams...

Claims

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Application Information

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IPC IPC(8): A01G1/06
Inventor 朱春林李铭王东健
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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