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Domestication cultivation medium for bletilla striata tissue culture seedlings

A technology of cultivation substrate and Bletilla striata group, which is applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of lack of high-efficiency Bletilla striata tissue culture seedling domestication cultivation substrate, etc., and achieve the effects of strong promotion value, well-developed rhizomes, and improved production efficiency

Inactive Publication Date: 2014-01-15
遵义市龙驰生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention solves the problem of lack of high-efficiency bletilla striata tissue culture seedling domestication cultivation substrate in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Substrate formula: 20% disease-free fertile soil, 20% humus soil, 60% perlite.

[0021] Preparation method: After mixing and stirring each raw material according to the volume percentage, measure the EC value, and adjust the EC value to be lower than 1.0ms / cm.

[0022] Application: Bletilla striata tissue-cultured seedlings are implanted into domesticated cultivation substrates, cultivated for about 4 months, and then transplanted into the field.

Embodiment 2

[0024] Substrate formula: 30% disease-free fertile soil, 30% humus soil, 40% perlite.

[0025] Preparation method: Mix all raw materials according to volume percentage and stir evenly.

[0026] Application: implant Bletilla striata tissue-cultured seedlings into the domestication cultivation medium; or after measuring the EC value of the substrate and adjusting the EC value to be lower than 1.0ms / cm, implant Bletilla striata tissue-cultured seedlings into the domestication cultivation medium; cultivate for about 4 months , ready to be transplanted into the field.

Embodiment 3

[0028] Substrate formula: 25% disease-free fertile soil, 25% humus soil, and 50% perlite.

[0029] Preparation method: Mix all raw materials according to volume percentage and stir evenly.

[0030] Application: implant Bletilla striata tissue-cultured seedlings into the domestication cultivation medium; or after measuring the EC value of the substrate and adjusting the EC value to be lower than 1.0ms / cm, implant Bletilla striata tissue-cultured seedlings into the domestication cultivation medium; cultivate for about 2 months , ready to be transplanted into the field.

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Abstract

The invention provides a domestication cultivation medium for bletilla striata tissue culture seedlings. The domestication cultivation medium is compounded by mixing disease-free loam, humus soil and perlite according to certain volume percentages and stirring. The medium of the invention is reasonable in formula material selection and ratio, comprises the simple and efficient components, gives full play to water retaining, ventilation and nutrition supplement which are needed by domestication cultivation, is wide in employed material resource and substantially reduced in cost, and possesses extremely strong popularization value. The bletilla striata tissue culture seedlings bred by employing the domestication cultivation medium of the invention are good in growth vigor, are strengthened and aligned, and the finally obtained bletilla striata plants are flourished in rhizome and strong. The domestication time by employing the domestication cultivation medium is relatively short, and only after 2-4 months, the seedlings can be transplanted into a field for cultivation with a survival rate of 85% or more, and the production efficiency is substantially improved.

Description

technical field [0001] The invention relates to a culture medium for the domestication of bletilla striata tissue culture seedlings. Background technique [0002] Bletilla striata is a plant of the genus Bletilla striata in the family Orchidaceae, and its tubers are used as medicine. It has the functions of nourishing the lungs, stopping bleeding, reducing swelling and promoting muscle growth. In recent years, with the in-depth research on the efficacy of Bletilla striata, the market demand is increasing, and the wild resources are destructively excavated, which is far from meeting the market demand. Bletilla striata ramets have low reproductive efficiency and poor benefit. After research, the aseptic sowing technology of bletilla striata in artificial medium is quite mature, and the germination rate is relatively high. However, in the process of domestication, due to improper selection of substrates or incorrect composition ratios, the growth status of Bletilla striata se...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 刘红美方小波梁大勇
Owner 遵义市龙驰生物科技有限公司
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