Method for promoting rooting of tea tree cutting seedling

A technology for cutting seedlings and tea trees, which is applied in the field of promoting the rooting of cutting seedlings of Lingyun Pekoe tea tea trees, can solve the problems that the cutting seedlings of Lingyun Pekoe tea are susceptible to bacterial infection, and the survival rate of cutting seedlings is low, so as to achieve low cost, improve the survival rate, Promotes growth and elongation

Inactive Publication Date: 2016-02-17
广西八桂凌云茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the cutting seedlings of Lingyun Pekoe tea are susceptible to bacterial infection and the survival rate of cutting seedlings is low, and provide a method for promoting the rooting of tea tree cuttings of Lingyun Pekoe tea. The technical scheme used for realizing the purpose of the present invention is as follows: :

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] (1) Collection of cuttings: Collect spring, summer or autumn shoots with full axillary buds and complete leaves with lignified or semi-lignified branches from the female parent tree as cuttings;

[0022] (2) Sterilization of cuttings: After the cuttings are collected, soak them in a mixed solution of potassium permanganate and boric acid for 3 hours. The ratio is 5000:1:3; the cuttings are then cut into short cuttings and soaked in a mixed solution of ABT rooting powder and carbendazim for 2 hours. In the mixed solution of ABT rooting powder and carbendazim, ABT rooting powder, water The ratio with carbendazim is 1:100:15;

[0023] (3) Cutting: Sprinkle the seedbed fully with water to ensure that the soil moisture content is 40%, and the soil temperature is 28°C. Insert the cuttings into the soil directly or obliquely at a cutting density of 8 cm in row spacing and 2 cm in row spacing, and then compact the soil ;

[0024] (4) Nursery management: ① Irrigation, pay atte...

Embodiment 2

[0028] (1) Collection of cuttings: Collect spring, summer or autumn shoots with full axillary buds and complete leaves with lignified or semi-lignified branches from the female parent tree as cuttings;

[0029] (2) Sterilization treatment of cuttings: After the cuttings are collected, soak them in a mixed solution of potassium permanganate and boric acid for 5 hours. The ratio is 5000:1:3; the cuttings are then cut into short cuttings, and soaked in a mixed solution of ABT rooting powder and carbendazim for 8 hours. In the mixed solution of ABT rooting powder and carbendazim, ABT rooting powder, water The ratio with carbendazim is 1:100:15;

[0030] (3) Cutting: Sprinkle the seedbed fully with water to ensure that the soil moisture content is 60%, and the soil temperature is 35°C. Insert the cuttings into the soil at a cutting density of 10cm in rows and 3cm in rows, and then compact the soil. ;

[0031] (4) Nursery management: ① Irrigation, pay attention to irrigation throu...

Embodiment 3

[0035] (1) Collection of cuttings: Collect spring, summer or autumn shoots with full axillary buds and complete leaves with lignified or semi-lignified branches from the female parent tree as cuttings;

[0036] (2) Sterilization treatment of cuttings: After the cuttings are collected, soak them in a mixed solution of potassium permanganate and boric acid for 4 hours. The ratio is 5000:1:3; the cuttings are then cut into short cuttings, and soaked in a mixed solution of ABT rooting powder and carbendazim for 5 hours. In the mixed solution of ABT rooting powder and carbendazim, ABT rooting powder, water The ratio with carbendazim is 1:100:15;

[0037] (3) Cutting: Sprinkle the seedbed fully with water to ensure that the soil moisture content is 50%, and the soil temperature is 32°C. Insert the cuttings into the soil directly or obliquely at a cutting density of 9 cm in row spacing and 3 cm in row spacing, and then compact the soil ;

[0038] (4) Nursery management: ① Irrigatio...

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Abstract

The invention discloses a method for promoting rooting of tea tree cutting seedlings. The method comprises scion collection, scion sterilization treatment, cutting and nursery bed management, and specifically comprises the steps of immersing branches for cutting in mixed solution of potassium permanganate and boric acid for 3 to 5 hours, then immersing the branches for cutting in mixed solution of ABT rooting powder and carbendazim for 2 to 8 hours, and performing cutting and later-stage nursery bed management. The method for promoting rooting of tea tree cutting seedlings can supplement vitamins and convert embryonic cells into growth-supporting meristem nutrients needed by root cell division; the vitamins can promote the division, growth and the like of plant vascular bundles and facilitate the rooting and germination of the cutting seedlings, the cost in cutting seedling rooting is low by adopting the method, the survival rate of the cutting seedlings is greatly improved and the law that Lingyun Baekho tea is difficult to survive through cutting is broken.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a method for promoting rooting of tea tree cutting seedlings of Lingyun pekoe tea. Background technique [0002] Pekoe tea has been cultivated in Lingyun for more than 300 years. The Lingyun Pekoe tea tree is a sexually propagated species, a small tree type, a large leaf type, and a mesophyte species. The plant is tall, the tea tree diameter is thick, the buds and leaves are fat, the leaves are soft, the tenderness is strong, the antler is long and dense, it has a natural fragrance, and it contains tea polyphenols, amino acids, pectin and other ingredients. The natural growth tree is as high as 6 ~9 meters, the tree posture is half open, and the branches are sparse. The leaves are horizontal or drooping, the leaves are large and oval, the leaf color is dark green, the leaf surface is raised, the back of the leaf is hairy, the veins are dense, and the leaf q...

Claims

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Application Information

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IPC IPC(8): A01G9/10A01N59/16A01N59/14A01N47/18A01N43/38A01P1/00A01P3/00A01P21/00
CPCA01G9/0299A01N43/38A01N47/18A01N59/14A01N59/16A01N2300/00
Inventor 肖小科杨艳袁长国田宏凡
Owner 广西八桂凌云茶业有限公司
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