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Thin-shell walnut double-tongue grafting technology

A technology for egg skins and walnuts, which is applied in horticulture, application, botany equipment and methods, etc., can solve problems such as fruit failure, and achieve the effects of simple operation, high efficiency, and increased contact area

Inactive Publication Date: 2014-11-12
孔令波
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] According to the above deficiencies, the present invention provides a double tongue surface grafting technology of egg skin walnuts, which solves the problem that most wild egg skin walnut trees do not bear fruit, has a high survival rate, and improves the planting yield

Method used

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  • Thin-shell walnut double-tongue grafting technology

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Embodiment

[0011] Embodiment: a kind of egg skin walnut double-tongue surface grafting technique, its grafting steps are: the first step, the rootstock 2 that will handle is cut off from 2-3 centimeters above the rhizosphere, removes the upper part, and cuts off the overlong main root and Lateral roots, cut flat the wounds dug by the seedlings, and keep the root hair area of ​​15-20 cm; the second step, select the scion 1 that is equal to or similar in thickness to the rootstock 2, and cut it to a length of 10-12 cm, with 2-3 For branches full of buds, the upper cut is about 1 cm from the bud eye; the third step is to cut the upper part of the rootstock 2 and the lower part of the scion 1 with a flat shovel into a 4-6 cm smooth horse-ear-shaped noodle 3, and then cut the upper part of the cut surface to about 1 cm. 1 / 3 places are cut longitudinally, with a depth of 1-2 cm, and the contact surface between the rootstock and the scion is an oblique "Z"-shaped double lingual surface; the four...

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Abstract

The invention relates to a thin-shell walnut double-tongue grafting technology and belongs to the technical field of plant grafting. According to the technology, scion and stock selection standards are set, while the overall contact surface between the stock and the scion is set to be inclined Z shape strictly, thus the contact area of cambium between the scion and the stock is expanded, and grafting survival rate is increased to be over 95%. The technology has the advantages of operational convenience and high efficiency, and solves problems of low grafting survival rate, slow growth speed of grafted plants, late productive period and low output of thin-shell walnut.

Description

technical field [0001] The invention belongs to the technical field of plant grafting, and in particular relates to a technique for grafting egg skin and walnut double tongues. Background technique [0002] Egg-skin walnuts are called egg-skin walnuts because of their smooth and thin shells, which resemble "egg skins". , Squeezed oil, can also be used as medicine, warm in nature and sweet in taste, warm in function and invigorating the kidney. The output is relatively high, and the output per plant can reach 90-120 kg. However, because most of the fruit trees are wild, the survival rate is low, and there are not many fruit-bearing trees. Slow, late fruiting period, low yield problems. Contents of the invention [0003] According to the above deficiencies, the present invention provides a double tongue surface grafting technology of egg skin walnut, which solves the problem that most wild egg skin walnut trees do not bear fruit, has a high survival rate, and improves plan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 孔令波
Owner 孔令波
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