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Elm grafting cultivation method

A cultivation method and elm technology, applied in grafting and other directions, can solve the problems of low success rate and low success probability of elm trees, and affect economic benefits, etc., and achieve the effects of reducing labor management costs, simple steps, and low construction costs

Inactive Publication Date: 2020-12-08
ANHUI HONGSEN GAOKE FORETRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The success rate in the existing elm grafting cultivation process is low, especially the success rate of elm, which affects the economic benefits of cultivation. Therefore, we design a method for grafting and cultivating elm

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The invention discloses a method for grafting and cultivating elm trees. The specific steps of the cultivating method are as follows:

[0020] (1) selection of rootstock, selection age is stronger and the main body branch is straight at the age of 2 years, and the smooth elm seedling of main body branch epidermis is as stock, and the small side branches around the main body are all removed;

[0021] (2) the selection of scion, select solid wood branch more than one year, the thickness size of scion branch is 0.3cm, length size is at 8cm, and keep 2 strong bud eyes on scion branch;

[0022] (3) The processing one of scion, put the solid wood branch selected in step (2) into 90 ℃ of melting wax and dip in it at a medium speed, make the epidermis dip in a layer of thin wax, and put it into a film bag for refrigeration or sand storage;

[0023] (4) the processing two of scion, the scion branch lower end after wax slurry is processed in step (3) is processed docking wedge-sh...

Embodiment 2

[0031] The invention discloses a method for grafting and cultivating elm trees. The specific steps of the cultivating method are as follows:

[0032] (1) selection of rootstock, selection age is stronger and main body branch is straight at 2.5 years, and the elm seedling of main body branch skin is smooth as stock, and the small side branches around the main body are all removed;

[0033] (2) the selection of scion, select solid wood branch more than one year, the thickness size of scion branch is 0.5cm, length size is at 10cm, and keep 3 strong bud eyes on scion branch;

[0034] (3) Scion treatment one, put the solid wood branches selected in step (2) into 93°C melted wax and dip them in at a medium speed, so that the epidermis is dipped in a thin layer of wax, and put into a film bag to refrigerate or store in sand;

[0035] (4) the processing two of scion, the scion branch lower end after the wax slurry is processed in the step (3) is processed butt joint wedge-shaped plug,...

Embodiment 3

[0043] The invention discloses a method for grafting and cultivating elm trees. The specific steps of the cultivating method are as follows:

[0044] (1) selection of rootstock, selection age is stronger and main body branch is straight in 3 years, and the smooth elm seedling of main body branch epidermis is as stock, and the little side branches around the main body are all removed;

[0045] (2) the selection of scion, select solid wood branch more than one year, the thickness size of scion branch is 0.8cm, length size is at 12cm, and keep 3 strong bud eyes on scion branch;

[0046] (3) The processing one of scion, the solid wood branch that selects in step (2) is put into 95 ℃ of dissolving wax medium-speed and dips in, makes epidermis dip in one layer of thin wax, and puts into film bag and refrigerates or hides in sand;

[0047] (4) the processing two of scion, the scion branch lower end after wax slurry is processed in step (3) is processed docking wedge-shaped plug, and ...

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Abstract

The invention discloses an elm grafting cultivation method. The elm grafting cultivation method comprises the following specific steps that elm seedlings which grow strongly at the age of 2-3 years and have straight main branches are selected as rootstocks; scions are selected, specifically, solid wood branches for more than one year are selected, and 2-3 robust bud eyes are reserved on scion branches; and the scions are grafted, specifically, a cut consistent with a wedge-shaped insert head in specification is vertically cut at the smooth and straight part of the main branch of each elm seedling rootstock, the wedge-shaped insert heads of the scion branches are fixedly inserted into the cuts, binding, winding and fixing are carried out by using plastic film bags, and heat and moisture preserving is carried out. By the adoption of the technical scheme, the grafting cultivation method is simple in step and low in construction cost, high-quality healthy elm seedlings can be cultivated ina short time, it can be guaranteed that the elm grafting survival rate is high, growth vigor is good, the afforestation effect is improved, cultivation economic benefits are improved, labor management cost is reduced, and the elm grafting cultivation method is an efficient elm grafting technology.

Description

technical field [0001] The invention relates to the technical field of elm grafting, in particular to a method for cultivating elm grafting. Background technique [0002] Elm: Also known as spring elm, known as "elm lump", it is a deciduous tree in the family Ulmaceae. The bark of young trees is smooth, taupe or light gray, and the bark of large trees is dark gray, irregularly deep longitudinally cracked, and rough; Branchlets glabrous or hairy, without expanded cork layer and raised cork wings; winter buds subglobose or ovoid. Leaves oval-ovate, etc., smooth and glabrous on the leaf surface, pubescent when young, then glabrous or part of the vein axils with tufted hairs, and pubescent on the petiole. Flowers open first, clustered in leaf axils of branches. Samara sparsely obovate-round. The flowering and fruiting period is from March to June. [0003] In the existing elm grafting cultivation process, the success rate is low, and the success rate of elm is particularly l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G2/35
CPCA01G2/30A01G2/35
Inventor 侯金波杨倩倩董绍贵刘振华
Owner ANHUI HONGSEN GAOKE FORETRY CO LTD
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