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Method for grafting other species on stiff branch of tree

A hard branch grafting and tree technology, which is applied in the field of tree hard branch grafting to other varieties, can solve the problems of branch rot, new branches are easy to be broken by the wind, and heavy pruning workload, etc., to achieve the effect of vigorous life and vitality

Inactive Publication Date: 2015-01-07
张掖市寺大隆林场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a method for grafting hard branches of trees to other varieties, so as to solve the problem that in the prior art, after grafting, the trunk and backbone branches are prone to branch rot, and the new branches are easily broken by the wind in the year of grafting, and 1 to 3 years after grafting Reshaping is difficult, pruning requires a lot of work, and it takes manpower to remove and clean up a large number of main branches.

Method used

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  • Method for grafting other species on stiff branch of tree
  • Method for grafting other species on stiff branch of tree
  • Method for grafting other species on stiff branch of tree

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Effect test

Embodiment 1

[0028] During the production period, "twig single-bud hard branch grafting and replanting technology" for pear, apple, apricot, plum and jujube.

[0029] 1. Grafting time: pears, apricots, and plums are grafted when the flower buds are enlarged and the inflorescences are exposed to the initial flowering stage; apples are grafted from the leaf development stage to the early flowering stage; jujube is carried out from the germination stage to the leaf development stage. If the grafting time is too early, the sap does not start to flow, and the rootstock and scion are not easy to heal; if the grafting time is too late, flowering consumes a lot of nutrients in the tree body, affecting survival and the growth of new branches after survival.

[0030] 2. Selection of rootstocks for "twigs": For fruit trees that are planned to change varieties, keep the original tree shape and tree structure basically unchanged, and according to the original tree crown and branch spatial distribution, ...

Embodiment 2

[0039] During the production period, "twig single-bud hard branch grafting and replanting technology" for pear, apple, apricot, plum and jujube.

[0040] 1. Grafting time: pears, apricots, and plums are grafted when the flower buds are enlarged and the inflorescences are exposed to the initial flowering stage; apples are grafted from the leaf development stage to the early flowering stage; jujube is carried out from the germination stage to the leaf development stage. If the grafting time is too early, the sap does not start to flow, and the rootstock and scion are not easy to heal; if the grafting time is too late, flowering consumes a lot of nutrients in the tree body, affecting survival and the growth of new branches after survival.

[0041] 2. Selection of rootstocks for "twigs": For fruit trees that are planned to change varieties, keep the original tree shape and tree structure basically unchanged, and according to the original tree crown and branch spatial distribution, ...

Embodiment 3

[0050] During the production period, "twig single-bud hard branch grafting and replanting technology" for pear, apple, apricot, plum and jujube.

[0051] 1. Grafting time: pears, apricots, and plums are grafted when the flower buds are enlarged and the inflorescences are exposed to the initial flowering stage; apples are grafted from the leaf development stage to the early flowering stage; jujube is carried out from the germination stage to the leaf development stage. If the grafting time is too early, the sap does not start to flow, and the rootstock and scion are not easy to heal; if the grafting time is too late, flowering consumes a lot of nutrients in the tree body, affecting survival and the growth of new branches after survival.

[0052] 2. Selection of rootstocks for "twigs": For fruit trees that are planned to change varieties, keep the original tree shape and tree structure basically unchanged, and according to the original tree crown and branch spatial distribution, ...

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Abstract

The invention provides a method for grafting other species on a stiff branch of a tree. The method aims to solve the problems that in the prior art, after grafting, branch rotten disease is prone to occurring to a trunk and a backbone branch, a shoot is prone to being blown and broken by wind at the very year of grafting, shaping difficulty is large and pruning workload is large in one to three years after the grafting, and manpower is wasted for removing a large number of main branches and the backbone branches. The method comprises the four steps of (a) selection and remaining of a stock, (b) handling of the stock, (c) selection and manufacturing of a cion and (d) grafting.

Description

technical field [0001] The invention relates to the technical field of tree grafting, in particular to a method for grafting hard branches of trees to other varieties. Background technique [0002] In order to meet the market's demand for fruit and meet the needs of landscaping, technicians usually graft trees of the same species and different varieties (strains) to each other. In the past, the hard branch grafting of fruit trees in the production period used the method of "skin grafting", that is, according to the tree shape, the main primary and secondary backbone branches that maintain the tree structure were selected and retracted to the appropriate position, and grafted at the retracted place. For replacement varieties, other backbone branches and side branches are removed from the base. There are four deficiencies in "skin grafting": 1. A large number of side branches are removed from the trunk and backbone branches, and multiple wounds are formed on the tree body at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
CPCA01G2003/005A01G2/30
Inventor 王文林梅甄伟玲杨金莲杨永华易玉媛蒋积荣肖国栋
Owner 张掖市寺大隆林场
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