White tea hardwood branch cutting seedling method

A technology of hard branch cuttings and white tea, applied in the field of white tea hard branch cutting seedlings, can solve the problems of high technical requirements for tissue culture, high production costs, complicated operations, etc., and achieve the effects of high reproduction coefficient, low cost, and improved rooting rate

Active Publication Date: 2016-10-12
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Tissue culture requires high technology,

Method used

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  • White tea hardwood branch cutting seedling method

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Experimental program
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Effect test

Embodiment 1

[0023] (1) In October 2014, the researchers carried out the 'Jinquan No. 1' hardwood cutting seedling raising experiment in the nursery base of Jinquan Ecological Science and Technology Park Co., Ltd., and selected (1) three levels of the A factor of the branches of the 'Jinquan No. 1' ear picking nursery : A1: annual lignified branches; A2: 2-year-old lignified branches; A3: 1-year-old semi-lignified branches. (2) Three levels of rooting agent type B factor: B1: 'Biaodian 3271' (purchased from Zhengzhou Biaodian Technology Development Co., Ltd.); B2: NAA; B3: IBA. (3) Three levels of cutting matrix C factors: C1: yellow heart soil; C2: 1 / 3 yellow heart soil + 1 / 3 perlite + 1 / 3 vermiculite; C3: 1 / 3 peat soil + 1 / 3 perlite + 1 / 3 3 Vermiculite. An orthogonal test of three factors and three levels was carried out, and 'Jinquan No. 1' was dipped in three rooting agent concentrations of 1000mg / L solution for 5 seconds at a high speed.

[0024] (2) The experimental results show th...

Embodiment 2

[0026] Utilize the method of the present invention to carry out ' Jinquan No. 1 ' hard branch cutting propagation at the practice nursery base of Jiangsu Agriculture and Forestry Vocational and Technical College, mainly comprising the following steps:

[0027] Cultivation of ear picking nursery: Select 'Jinquan No. 1' as the female parent, which has grown vigorously and has the same traits for 2-4 years, and transplants it on soil with good drainage, acidic pH and consistent topographical conditions as the ear picking nursery. In the last ten days of the month, pruning to remove Pengmian chicken claw branches and weak branches, and applying 280kg of cake fertilizer per mu to cultivate strong branches.

[0028] (1) Prepare seedling raising facilities in the first ten days of October 2015: mainly including building simple greenhouses, seedbeds and substrates. The substrates are mixed evenly at the volume ratio of yellow core soil: perlite: vermiculite = 1:1:1. One week before cut...

Embodiment 3

[0035] All methods are the same as in Example 1, and the difference is only as follows:

[0036] Apply cake fertilizer 250kg per mu in the ear-picking garden;

[0037] 'Standard 3271' rooting agent is mixed with the rooting agent solution of 800mg / L, for subsequent use;

[0038] After cutting, keep the moisture content of the substrate at 75%, and keep the air humidity at 80%.

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Abstract

The invention discloses a white tea hardwood branch cutting seedling method. The method comprises the steps of 1, cutting orchard cultivation; 2, pre-cutting preparation; 3, cutting and 4, post-cutting management. Compared with a conventional tea tree cutting seedling method, the cost of the white tea hardwood branch cutting seedling method is lowered by 30% or above, and the method has the advantages of being low in cost, easy to management, easy to operate and popularize, high in cutting slip utilization rate, capable of enabling the variety purity to be 100% and the like. The rooting rate and the survival rate of white tea can be remarkably improved, the number of transplanted shoot roots is large, the roots are straight and thick, and the method has remarkable advantages.

Description

technical field [0001] The invention relates to a method for growing seedlings of white tea hard branch cuttings, which belongs to the field of seedling breeding. Background technique [0002] 'Jinquan 1' white tea is an excellent bud change of Anji white tea. Compared with Anji white tea, 'Jinquan 1' has small leaves, short internodes, and high bud density. The young leaves are jade white, and the old leaves are dark green. The time is 10 days late and other excellent properties. The vegetative propagation of tea tree mainly includes tissue culture and cutting. Tissue culture requires high technology, complicated operation and high production cost. Cutting propagation has simple conditions, easy operation and low propagation cost. Contents of the invention [0003] Purpose of the invention: To overcome the shortcomings of the existing seedling raising technology by wrongly mining and making tea with Anji white tea, the present invention provides a white tea hard branch...

Claims

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Application Information

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IPC IPC(8): A01G17/00
CPCA01G17/005
Inventor 邱国金杨士虎吴德清王春红刘国华蒋为民
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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