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Tea tree grafting seed changing method

A technology for tea trees and old tea trees, applied in the field of tea tree grafting and replanting, can solve problems such as time-consuming and labor-intensive, and achieve the effects of fast growth, fast gardening, and low investment.

Inactive Publication Date: 2013-08-28
句容市张庙茶场有限公司
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AI Technical Summary

Problems solved by technology

The whole process is time-consuming and laborious

Method used

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Embodiment 1

[0017] The invention relates to a method of grafting and replanting tea trees. The old tea trees are mowed on the surface, and the stumps after mowing are used as rootstocks, and then the good clones are grafted by cutting bark grafting technique. Specifically include the following:

[0018] (1) Platform mowing: After harvesting spring tea, mow the old tea tree with a pruning machine or artificial platform, and the height of the platform mowing should be as close to the ground as possible (about 1cm); each tea tree chooses 3-5 branches with a diameter ≥ 3cm as the rootstock .

[0019] (2) Cutting the anvil: Cut the cortex longitudinally at the edge of the rootstock, the incision is about 1.5cm long, and use the tip of the knife to slightly separate the cortex from left to right.

[0020] (3) For ear cutting, select semi-lignified fine-bred branches with a length of 3 to 4 cm, a strong leaf and a full axillary bud as the scion. One side of the lower end of the branch is cut i...

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Abstract

The invention discloses a tea tree grafting seed changing method. Firstly, deep pruning is conducted on an old tea tree on the surface of the ground and then a clone improved variety is grafted through a skin inserting grafting technology. Particularly, the tea tree grafting seed changing method comprises the processes of the deep pruning, anvil cutting, spike peeling, skin inserting graft, soil covering, moisture maintaining and the like. Low position graft is a vegetative propagation method of clone improved variety scions. The skin inserting graft is simple and convenient to operate, fast in grafting opening healing, high in grafted seedling survival rate and rapid in growth. The tea tree after graft has a strong root of a sexual variety and tidy characteristics of the clone improved variety, stress resistance is strong, a garden is formed rapidly, 70% to 80% of a tree crown can be recovered one year after the graft, and the tea tree is put into normal production. According to the tea tree grafting seed changing method, investment is small, large labor and material resources for tree digging and replanting are saved, practicality is high, and good economic benefit and social effect can be generated.

Description

technical field [0001] The invention relates to the technical field of tea tree grafting, in particular to a method for grafting and changing tea trees. Background technique [0002] The replacement of old tea gardens with improved clones is the only way to improve the quality of tea trees. However, when replacing old tea gardens with improved clones, the old tea trees must first be dug out, the roots removed, and small tea seedlings replanted after deep plowing. It takes three years for a newly planted tea garden to produce output. The whole process is time-consuming and labor-intensive. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of this invention is to provide a method for grafting and changing tea trees, so that the tea trees after grafting have well-developed root systems of sexual varieties and neat traits of clonal improved varieties, and are resistant to stress. Strong resistance, fast gard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 马圣洲蔡传良赵普成
Owner 句容市张庙茶场有限公司
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