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Conjoined grafting method for piercing trees

A tree and piercing technology, applied in the fields of botanical equipment and methods, horticulture, and application, can solve problems such as difficult healing, low healing rate, and tissue withering

Inactive Publication Date: 2012-04-18
杜宏彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large size of the old cave and the dead surrounding tissues, it is often difficult to heal between the trunk of the seedling and the rootstock cave, and the healing rate is very low.

Method used

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  • Conjoined grafting method for piercing trees
  • Conjoined grafting method for piercing trees
  • Conjoined grafting method for piercing trees

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment one Kudingcha and camphor tree piercing grafting (see figure 1 )

[0037] one. overview

[0038] A total of 20 plants of Kudingcha (Daye Holly) were grafted on camphor trees.

[0039] two. Plant bitter tea seedlings

[0040] The 2-year-old seedlings of Kudingcha were planted near the 7-year-old camphor saplings in advance.

[0041] three. Camphor tree trunk drilling

[0042] In the dormant season (winter) of the trees, at the appropriate height of the camphor tree trunk, use a drill or a chisel to cut a hole through the trunk. The diameter of the cave is 2mm larger than the upper stem of Kudingcha.

[0043] Four. Kudingcha stem piercing

[0044] Remove the leaves from the upper part of the stem of the Kudingcha seedlings planted near the camphor tree, and then pass the tip of the stem through the camphor cave to expose the upper part by more than 25 cm. Then bandage and fix.

[0045] 5. Cultivation management

[0046] Strengthen cultivation and...

Embodiment 2

[0050] The hole grafting of embodiment two sandberry and camphor tree (see figure 2 )

[0051] one. overview

[0052] On the branches of the adult trunks of camphor, a total of 20 trees were grafted through holes.

[0053] two. Cultivate Sapling Seedlings

[0054] Cultivate Shapo container seedlings 1 year in advance.

[0055] three. Camphor tree trunk with holes

[0056] In winter, on the trunk of each camphor tree, cut off one main branch with a base diameter of about 8 cm or more, leaving a stake with a length of 3 to 5 cm. And planed the pile section. Then drill a slanted hole on each branch, that is, drill a slanted hole from the bottom left or right of the branch pile section to the lower part of the branch. The diameter of the cave is 2mm larger than the trunk of the sand tree.

[0057] Four. hole grafting

[0058] Fix the sapu container seedlings below the camphor tree branches, then put the upper stems of the sapu seedlings through the knot holes on the c...

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Abstract

The invention discloses a conjoined grafting method for piercing trees. According to the conjoined grafting method, seedlings or treelet plants are taken as scions, stems or branch stems at the upper parts of the seedlings or treelet plants are enabled to penetrate through trunks and main branches of stocks and are grafted on branch knots and main branch knots of the trunk. Since base parts of trunk branch knots are easy to generate and form callus, scion plants and hollow knot of the stock can be naturally healed to form a whole along with growth and thickening of the scion plants and the reduction of the hollow knots of the stock due to continuous growth. The healing survival rate reaches over 90 percent which is improved by 25-32 percent than the contrast rate. Aiming at the defects that the distant grafting of the plants is difficult to realize, certain landscape tree varieties have single crowns, flower and tree bonsai has little modeling change and the like, the conjoined grafting method disclosed by the invention not only can be applied to the intraspecific distant grafting of the plants and enables the intraspecific distant grafting of part of tree varieties to be succeeded, but also can be used for improving the defect that the landscape tree varieties have single crowns and improving the modeling attractiveness of the flower and tree bonsai. In addition, remarkable ecological and economic benefits are obtained.

Description

technical field [0001] The invention relates to a modeling method for one-piece grafting of trees, in particular to a method of using seedlings or saplings as scions, and piercing (drilling) the stems or branches of the rootstock into the holes on the rootstock nodes. As the scion grows thicker and the rootstock hole continuously grows and shrinks, the two are healed into an active remote grafting molding method. Background technique [0002] Plant grafting is divided into two categories: in vitro grafting and conjoined grafting, according to the relationship between the scion, the mother plant, and the rootstock. Among them, in vitro grafting is a large category. During grafting, the scion needs to be cut off from the mother (strain), which belongs to conventional grafting; most of its grafting methods are original, and a few grafting methods are new. Siamese grafting is a large category. When grafting, the scion does not need to be separated from the mother (plant), and i...

Claims

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Application Information

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