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Method for producing shell strains by using shell-shaped strain inoculator

A technology of inoculators and strains, applied in botany equipment and methods, applications, horticulture, etc., can solve the problems of reduced product yield and quality, decreased mycelium vigor, increased pollution rate, etc., to reduce production costs, growth cycle The effect of shortening and reducing the pollution rate

Inactive Publication Date: 2013-07-10
沈阳蕈丰食用菌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the age difference of the sawdust bacteria is obvious, the growth rate of the age of the upper, middle and lower parts is inconsistent, the interior is easy to contain miscellaneous bacteria, which increases the pollution, the culture period is too long, the growth period of the bacteria is 40-50 days, and the mycelial vitality decreases. It may lead to cultivation failure; although the growth rate of granular strains is fast, the production cost is high, and the requirements for the production of strains are strict, so they cannot be used for inoculation by punching holes; branch strains are all processed from the core material of trees. Soaking is required before production, and this process is difficult to grasp, which often results in insufficient mycelium content in the branches, resulting in the failure of germination. post-growth slow
Therefore, conventional strain production methods may lead to a decrease in the mycelial activity of edible fungi, an increase in the pollution rate, and a reduction in product yield and quality.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1 A method for producing mushroom cannonball strains using a shell-shaped strain inoculator

[0014] Proceed as follows:

[0015] 1) The formula of the culture medium for shell strains: Take the production of 10,000 bags of shiitake mushroom bags as an example, 40,000 shell-shaped strain inoculators are required; main material: fine sawdust 160kg; auxiliary material: wheat bran 30 kg, corn flour 3.6 kg , gypsum 1.8 kg, potassium dihydrogen phosphate 0.4 kg, magnesium sulfate 0.2 kg, peptone 1.8 kg, glucose 1.8 kg;

[0016] 2) Mixing materials: add water to the weighed main materials and auxiliary materials and stir well, and adjust the water content to 62% to prepare a culture medium; then turn the shell-shaped inoculator and the culture medium together to make the inside of the inoculator fully agitated. Into the culture medium, the remaining culture medium that is not mixed into the inoculator is for use;

[0017] 3) Bottling: Put the inoculators mixed into...

Embodiment 2

[0021] Example 2 A method for producing mushroom cannonball strains by using a shell-shaped strain inoculator

[0022] Proceed as follows:

[0023] 1) The formula of the culture medium for the shell strains: Take the strain of producing 10,000 bags of scutellum strains as an example, 40,000 shell-shaped strain inoculators are needed; main material: 160kg of fine wood chips; auxiliary materials: 30 kg of wheat bran, 3.6 kg of cornmeal kg, gypsum 1.8kg, lime 1.2kg, potassium dihydrogen phosphate 0.4kg, magnesium sulfate 0.2kg, peptone 2kg, glucose 2kg;

[0024] 2) Mixing material: add water to the weighed main material and auxiliary material and stir well, adjust the water content to 65%, and prepare a culture medium; then mix the bullet-shaped inoculator with the medium to make the inoculator fully mix. Into the culture medium, the remaining culture medium that is not mixed into the inoculator is for use;

[0025] 3) Bottling: same as Example 1;

[0026] 4) Sterilization: ...

Embodiment 3

[0029] Example 3 A method for producing black fungus cannonball strains by using a shell-shaped strain inoculator

[0030] Proceed as follows:

[0031] 1) The formula of the culture medium for the shell strains: Taking the production of 10,000 bags of black fungus bags as an example, 20,000 shell-shaped strain inoculators are required. Main ingredients: fine sawdust 80kg; accessories: wheat bran 15kg, cornmeal 1.8kg, gypsum 0.9kg, white ash 0.8kg, potassium dihydrogen phosphate 0.2kg, magnesium sulfate 0.1kg, peptone 1kg, glucose 1kg;

[0032] 2) Mixing material: add water to the weighed main material and auxiliary material and stir well, adjust the water content to 60%, and prepare a culture medium; then mix the bullet-shaped inoculator with the medium to make the inoculator fully mix. Into the culture medium, the remaining culture medium that is not mixed into the inoculator is for use;

[0033] 3) Bottling: same as Example 1;

[0034] 4) Sterilization: same as Example ...

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Abstract

The invention relates to a method for producing shell strains by using a shell-shaped strain inoculator. According to the technical scheme, a formula of a culture medium of the shell strains is composed of a main ingredient and accessories, wherein on the basis of 10000 shell-shaped strain inoculators, the main ingredient is 30-50kg of sawdust; and the accessories are composed of: 7-8kg of wheat bran, 0.5-1.5kg of corn flour, 0.2-0.6kg of gypsum, 0-0.5kg of lime, 0.1-0.2kg of monopotassium phosphate, 0.05-0.1kg of magnesium sulfate, 0.4-0.5kg of peptone and 0.4-0.5kg of glucose. After the main ingredient and accessories are stirred, filled into bottles, sterilized and subjected to inoculated culture, the shell strains are obtained. Compared with a conventional solid strain, the method provided by the invention has the advantages that the operation is convenient, the strain age is consistent, the strain purity is high and the seed applying cost is reduced; the time for culturing hyphaeis shortened by 10-15 days; and when a culturing bag is produced, the inoculation survival rate is increased to 100%, the pollution rate is reduced by 5% and the yield is increased by 5-10%.

Description

technical field [0001] The invention relates to a production method of edible fungus strains, in particular to a method for producing cannonball strains by using a shell-shaped strain inoculator. Background technique [0002] The conventional production method of existing edible fungus, the edible fungus strain that adopts has four kinds such as sawdust, granule, branch, capsule. Among them, the age difference of the sawdust bacteria is obvious, the growth rate of the age of the upper, middle and lower parts is inconsistent, the interior is easy to contain miscellaneous bacteria, which increases the pollution, the culture period is too long, the growth period of the bacteria is 40-50 days, and the mycelial vitality decreases. It may lead to cultivation failure; although the growth rate of granular strains is fast, the production cost is high, and the requirements for the production of strains are strict, so they cannot be used for inoculation by punching holes; branch strain...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/04
Inventor 张季军付兴亮张敏肖千明孙利平刘娜李红张晓黎刘俊杰张士义马玉珠刘国宇宋莹刘岩岩
Owner 沈阳蕈丰食用菌科技有限公司
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