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Carya illinoensis container seedling twig grafting method

A technology for thin-shell hickory and container seedlings, which is applied in the field of grafting of thin-shell hickory container seedlings, can solve the problems of affecting the healing of the interface and easy accumulation of water at the grafting interface, and achieve the effect of not being easy to die

Active Publication Date: 2019-03-29
云南润雨薄壳山核桃科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem that in the existing thin-shell hickory nut grafting method, in case of rainy weather after grafting, the grafting interface is likely to accumulate water and affect the healing of the interface, and provides a thin-shell hickory nut container seedling tender branch grafting method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Thin shell pecan container seedling twig grafting method comprises the following steps:

[0027] The first step is to choose the thin shell hickory scion;

[0028] Second step, carry out grafting pretreatment to scion;

[0029] The 3rd step, container seedling stock pretreatment;

[0030] The 4th step, the scion after pretreatment is grafted with container seedling rootstock, makes container stock seedling;

[0031] The fifth step is to cultivate container stock seedlings until the grafting interface is healed;

[0032] The 6th step, pretreatment to the healed container anvil seedling, makes container seedling;

[0033] The seventh step is to place the container seedlings in the seedbed for cultivation.

[0034] In use, the scion grows on the rootstock without being cut off or separated from the body during grafting, the rootstock is cut and inserted into the incision of the scion, and the scion has leaves and terminal buds at the same time, the scion grows on the m...

Embodiment 2

[0036] Thin shell pecan container seedling twig grafting method comprises the following steps:

[0037] The first step, select the hickory carya scion, wherein the hickory nut scion is a twig with leaves and a diameter of 0.5cm thickness on the fine plant of hickory nut, and retains the leaves and terminal buds;

[0038] The second step is to carry out grafting pretreatment to the scion, that is, cut the incision that is long and be 2cm at the edge of the knife below the top bud of the scion;

[0039] The 3rd step, container seedling rootstock pretreatment, is about to cut the tip of container seedling rootstock and cut the top into wedge shape;

[0040] The 4th step, the scion after pretreatment is grafted with container seedling stock, makes container stock seedling, is about to insert wedge-shaped container seedling stock in the scion incision, and wraps with transparent plastic film, makes container stock seedling;

[0041] Step 5: Cultivate the seedlings on the container...

Embodiment 3

[0046] Thin shell pecan container seedling twig grafting method comprises the following steps:

[0047] The first step, select the hickory nut scion, wherein the hickory nut scion is a twig with leaves and a diameter of 1.2cm thickness on the good plant of hickory nut, and retains the leaves and terminal buds;

[0048] Second step, scion is carried out grafting pretreatment, promptly cuts the otch that is long to be 4cm at scion terminal bud below knife-edge upwards;

[0049] The 3rd step, container seedling rootstock pretreatment, is about to cut the tip of container seedling rootstock and cut the top into wedge shape;

[0050] The 4th step, the scion after pretreatment is grafted with container seedling stock, makes container stock seedling, is about to insert wedge-shaped container stock seedling stock in the scion otch, and wraps up with transparent plastic film, makes container stock seedling;

[0051] Step 5: Cultivate the seedlings on the container anvil until the graf...

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PUM

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Abstract

The invention relates to the technical field of carya illinoensis grafting planting, in particular to a carya illinoensis container seedling twig grafting method. The carya illinoensis container seedling twig grafting method comprises the following steps: selecting carya illinoensis scion, performing grafting pretreatment on the scion, pretreating container seedling stock, grafting the pretreatedscion and the container seedling stock to prepare container anvil seedlings, cultivating the container anvil seedlings until the grafting mouth is healed, pretreating the healed container anvil seedlings to obtain container seedlings, and putting the container seedlings on a seed bed to perform cultivation. The problem in the existing carya illinoensis grafting method that the grafting mouth is liable to ponding to influence interface healing in rain weather after grafting is solved.

Description

technical field [0001] The invention relates to the technical field of grafting and planting pecans with thin shells, in particular to a method for grafting tender branches of container seedlings of pecans with thin shells. Background technique [0002] Thin shell pecan (Carya illinoensis K. Koch), also known as long pecan, American pecan, pecan. Grafting is a method of fusing two plant tissues with similar affinity by utilizing the totipotency of cells. There are two traditional ways of grafting pecans with thin shells: one is to split the hard branches on the rootstock in spring, and the other is to take the buds from the tender branches in summer and autumn and use peeling budding on the rootstock. The common feature is that they are scion Or after the buds are separated from the mother, they are grafted on the rootstock, and the scion or buds are easy to die, but the rootstock will not die. [0003] The defects existing in the hard branch grafting of container seedling...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 习学良桑轶敏茶跃龙阿映雪习瑞文
Owner 云南润雨薄壳山核桃科技开发有限公司
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