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Double-cut bud grafting method suitable for grafting

A double-door, budding technology, which is applied in the direction of grafting, application, and fertilizer made from biological waste, can solve certain problems in scion development, poor contact at the grafting point, time-consuming I-shaped budding, etc., to improve breeding and reproduction efficiency , increase ornamental value, improve the effect of survival rate

Inactive Publication Date: 2018-11-13
广德县东亭乡绘绿苗木种植家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When grafting, pry open the bark on both sides of the rootstock incision, as if opening two doors, so it is called double-door budding. Because the rootstock incision is I-shaped, it is also called I-shaped budding. The survival rate is high; at present, walnut trees, chestnut trees and persimmon trees all adopt this method, but the I-shaped bud grafting is time-consuming and the contact of the grafting point is poor, which leads to certain problems in the scion development

Method used

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  • Double-cut bud grafting method suitable for grafting

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Effect test

Embodiment 1

[0020] see figure 1 As shown, the present invention provides a technical solution: a double-door budding method suitable for grafting, the double-door budding method specifically comprises the following steps:

[0021] 1). Select the rootstock: Select the branches that have grown sturdy for 2 years, have no pests and diseases, and have a thickness of 10cm as the rootstock, and use a knife to cut out double "I"-shaped incisions with a length of 6cm and a width of 5cm on the rootstock, and remove the vertical The "mouth"-shaped bark between the straight cuts does not hurt the xylem, and then lifts the bark of the double door;

[0022] 2). Select the scion: choose a spore-bearing plant with a diameter of 8cm that is strong, free from diseases and insect pests, large, plump and undamaged as the scion, and cut out the bark with spores on the scion with a knife The side length is slightly larger than the "mouth" shape bark scion of the rootstock incision, and the bud protection eye...

Embodiment 2

[0032] see figure 1 As shown, the present invention provides a technical solution: a double-door budding method suitable for grafting, the double-door budding method specifically comprises the following steps:

[0033] 1). Select the rootstock: Select the branches with a strong growth of 1 year, no diseases and insect pests, and a thickness of 3cm as the rootstock, and use a knife to cut a double "I" shape incision with a length of 3cm and a width of 3cm on the rootstock, and remove the vertical The "mouth"-shaped bark between the straight cuts does not hurt the xylem, and then lifts the bark of the double door;

[0034] 2). Select the scion: choose a 1-year-old plant with spores of the same species with a thickness of 3cm that is strong, free from diseases and insect pests, large, plump and undamaged as the scion, and the bark with spores is cut out on the scion with a knife The side length is slightly larger than the "mouth" shape bark scion of the rootstock incision, and t...

Embodiment 3

[0044] This embodiment differs from Embodiment 1 in that:

[0045] The nutrient bactericidal solution specifically comprises the following parts by weight: 3000 parts of plant ash extract, 0.5 part of peppermint extract, 1.3 part of willow extract, 0.6 part of ginger extract, 0.08 part of vitamin, 1 part of amino acid, 4 parts of glucose, 0.1 part of fatty acid, 1.1 part of potassium dihydrogen phosphate, 0.3 part of urea, 0.005 part of nano copper, 0.01 part of carbendazim and 0.6 part of garlic extract;

[0046] The nutrient solution specifically comprises the following parts by weight: 1500 parts of mulberry pond water, 0.05 part of potassium indole acetic acid, 0.05 part of ferric sulfate, 0.005 part of copper nitrate, 0.012 part of magnesium chloride, 500 parts of silkworm sand leaching solution, vitamins 0.08 part, amino acid 0.5 part, glucose 1.6 part, ammonium hydrogen phosphate 0.1 part and rice milk 800 part.

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Abstract

The invention discloses a double-cut bud grafting method suitable for grafting. The grafting method includes the steps that a one-two-year-old branch with the thickness of 3-10 cm is selected as a stock, a one-year-old conspecific plant with spores is selected as a scion, the stock is cut to form a double-I-shaped notch, square bark between the vertical sides of the notch is removed, the scion iscut to form a square bark scion with the side length slightly larger than that of the stock notch, sound bud protection eyes are retained, the notch parts of the stock and the scion are smeared with indoleacetic acid, the square scion is inserted into the double-I-shaped notch and fixed, then the junction is covered with gauze which has been soaked with a nutrient fungicidal solution, then preservative film is wound around the junction for covering, the preservative film is removed after the grafting notch parts are healed, and the gauze is removed after the scion sends forth tender shoots ortakes root. By means of the grafting method, the survival of the scion can be effectively increased, and the grafted scion grows fast and well retains primary characters.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a double-door budding method suitable for grafting. Background technique [0002] Grafting, one of the artificial vegetative propagation methods of plants. That is, the branches or buds of a plant are grafted onto the stems or roots of another plant, so that the two parts that are joined together grow into a complete plant. Grafting is carried out by using the function of callus after the plant is injured. When grafting, the scion should be closely combined with the cambium of the rootstock to ensure the survival of the scion. The grafted branches or buds are called scions, and the grafted plants are called rootstocks or table trees. When the scion is used, the seedlings with 2 to 4 buds are generally selected, which will become the upper part or top of the plant body after grafting; the rootstock will become the root system part of the plant body after grafting. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30C05G3/00
CPCA01G2/30C05B7/00C05C3/00C05G3/00C05G5/20C05C9/00C05C11/00C05D1/00C05D9/02C05F11/00C05F11/10C05C5/00C05D5/00C05F3/00C05F5/004C05F7/00
Inventor 倪潇潇倪光明倪仁任
Owner 广德县东亭乡绘绿苗木种植家庭农场
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