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Breeding method for clone improved dragon well tea 43 in Jiaodong areas

A clone and tea technology, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of inability to adapt to the northern climate, underdeveloped root system of tea seedlings, and high difficulty in management, so as to achieve well-developed root system, strong disease resistance, Solve the effect of low survival rate

Inactive Publication Date: 2013-02-13
QINGDAO JINTIAN ZHUSHAN GREEN TEA PROFESSIONAL COOP
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AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of Longjing 43 green tea seedlings introduced from the south to Jiaodong area, the root system of the tea seedlings is underdeveloped, unable to adapt to the northern climate, the survival rate is low, and management is difficult, etc., the present invention provides a clone cutting of Longjing 43 green tea in Jiaodong area Breeding method

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] 1. Selection and arrangement of nursery land

[0025] Choose an area of ​​1 square meter as a nursery on a farmland with convenient transportation, flat terrain, sufficient water sources, convenient drainage, loose soil, slightly acidic sandy or light clay soil, deep plowing, fine furrowing, and application of organic matter content > 70 % of organic fertilizer 0.12-0.15 kg, with 0.02 kg of calcium superphosphate, mix the fertilizer with the seedbed soil, and then spread 5-6 cm thick loose soil on the seedbed, spread it evenly and slightly suppress it, in case of cutting Use, and then press 8-12 cm wide row.

[0026] 2. Cut ears

[0027] Cut the shoots from the green tea mother tree with strong growth, long internodes, thick branches, semi-lignified, and no pests and diseases. The cut branches should be placed in a cool and humid place to prevent excessive water loss. Cut the clipped branches into cuttings with an ear length of 2-4 cm. Each ear has a full axillary bud...

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Abstract

The invention relates to a breeding method for clone improved dragon well tea 43 in Jiaodong areas. The breeding method is characterized by comprising technological processes of nursery garden selection and settling, spike shearing, cutting, scaffold erecting and shading, nursery management, seeding lifting and the like. The breeding method solves the problems that dragon well green tea 43 seedlings cannot be adapted to boreal climate, the survival rate is low, the management difficult is high, and the like after being introduced form south to Jiaodong areas; and the breeding method is applicable to breeding and cultivation of the dragon well green tea 43 in Jiaodong areas.

Description

technical field [0001] The invention relates to the field of tea plant breeding, in particular to a breeding method of Longjing 43 green tea in Jiaodong area. Background technique [0002] Longjing green tea is originally produced in Zhejiang. It is an extremely rare tea tree variety. Its breeding method is clonal cutting propagation. Due to the uniform rain in the south, the root system of the tea seedlings is underdeveloped. After the introduction of Longjing 43 green tea seedlings from Zhejiang to Jiaodong area, Unable to adapt to the northern climate, the survival rate is low and management is difficult. Contents of the invention [0003] In order to solve the problems of Longjing 43 green tea seedlings introduced from the south to Jiaodong area, the root system of the tea seedlings is underdeveloped, unable to adapt to the northern climate, the survival rate is low, and management is difficult, etc., the present invention provides a clone cutting of Longjing 43 green ...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 李学敏周水溪贾广业傅财贤高建波
Owner QINGDAO JINTIAN ZHUSHAN GREEN TEA PROFESSIONAL COOP
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