Intelligent rapid propagation method of tea tree

A fast-growing seedling and intelligent technology, applied in the field of seedling raising, can solve the problems of high management cost, low survival rate, poor permeability, etc., and achieve the effects of good permeability, high survival rate and fast water permeability.

Inactive Publication Date: 2012-04-11
周国兰 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the method of raising seedlings of improved clones of tea trees is developed at home and abroad. The main method is steel-framed plastic greenhouses plus warming to achieve rapid factory reproduction. Using soil as a cultivation substrate under high humidity conditions has slow water p

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of tea tree intelligent rapid multiplication seedling raising method, comprises the following steps:

[0023] (1) Construct multi-span sunshine greenhouses and carry out automatic external shading system control; temperature: 15-26°C; humidity: the water holding capacity of the seedbed is kept at 70-90%, and the seedbed is required not to accumulate water.

[0024] (2) Build a fast-propagation intelligent control room: including tea tree rapid-propagation host, sub-controller, intelligent leaves, climate sticks and sensors, to form a control system for tea seedling temperature, water and nutrition;

[0025] (3) Use sugar-free perlite as the seedling substrate;

[0026] (4) Seedbed sterilization and disinfection treatment: Spray the seedbed with thiophanate-methyl or carbendazim 800-1000 times before cutting.

[0027] (5) 1. Cutting time: all year round; 2. Leave a large leaf or fish leaf when pruning, one bud and one leaf are 3-4cm long, one ear with one leaf, o...

Embodiment 2

[0032] A kind of tea tree intelligent rapid multiplication seedling raising method, comprises the following steps:

[0033] (1) Construct multi-span sunshine greenhouses and carry out automatic external shading system control; temperature: 15-26°C; humidity: the water holding capacity of the seedbed is kept at 70-90%, and the seedbed is required not to accumulate water.

[0034] (2) Build a fast-propagation intelligent control room: including tea tree rapid-propagation host, sub-controller, intelligent leaves, climate sticks and sensors, to form a control system for tea seedling temperature, water and nutrition;

[0035] (3) Use sugar-free perlite and sandy yellow loam with a soil pH value of 4.5 to 5.5 to fully mix (ratio: 1:3 to 5);

[0036] (4) Sterilize the seedbed before cutting, and spray the seedbed with thiophanate-methyl or carbendazim 800-1000 times;

[0037] (5) Cutting technology: 1. Cutting time: all year round. 2. Leave leaves when pruning, one bud and one leaf...

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Abstract

The invention discloses an intelligent rapid propagation method of tea tree. The method comprises the following steps: (1) growing environment: setting parameters of temperature, humidity and nutritional environment required for rapid growth of tea seedlings by using an intelligent control system; (2) seedling culture matrix: sufficiently and uniformly mixing sugar-free perlite and sandy yellow soil with soil pH value between 4.5 and 5.5 in a weight ratio of 1:(3-5); (3) seedling bed sterilization and disinfection treatment: spraying the seedling bed with 800-1,000 time mildothane or carbendazim solution before cuttage; (4) cuttage: ensuring that the cut is smooth and the upper cut is 0.2-0.3cm from the blastema; (5) seedling phase management: carrying out conventional short-ear cuttage management. The method has the advantages of short seeding period and high efficiency; moreover annual production can be performed, and breeding materials can be saved; and the original excellent properties of the tea tree can be maintained, and the cost is low.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a seedling raising method. [0002] Background technique [0003] At present, the method of raising seedlings of improved clones of tea trees is developed at home and abroad. The main method is steel-framed plastic greenhouses plus warming to achieve rapid factory reproduction. Using soil as a cultivation substrate under high humidity conditions has slow water permeability and poor permeability, and it is difficult to raise seedlings. Generally, it takes 12 to 16 months, the cycle is relatively long, and the management cost is high. The survival rate of tea seedlings planted in winter is low due to severe low temperature or long-term drought in winter and spring. [0004] Contents of the invention [0005] The object of the present invention is to overcome above-mentioned shortcoming and provide a kind of seedling raising period short, high efficiency, can year-...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G9/14
CPCY02A40/25
Inventor 周国兰罗显扬周黎赵华富周顺村
Owner 周国兰
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