Production and use method of special strains for agaric fungus bags

A technology of bacterial species and bacterial bag, applied in the fields of botanical equipment and methods, application, horticulture, etc., can solve the problems of affecting the production of edible fungi, easy to be injured by over-temperature, insufficient oxygen supply, etc. Conducive to industrialization, convenient packaging and operation

Inactive Publication Date: 2021-02-12
刘永昶
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, liquid bacteria or granular solid bacteria will fall into the bottom of the middle hole due to gravity after being put into the middle hole of the bacteria bag, and often block the ventilation passage of the middle hole, so that the outside fresh air cannot enter during the growth

Method used

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  • Production and use method of special strains for agaric fungus bags

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0033]Example 1-3: Preparation of special strains, bagged strains and bacterial packs:

[0034]Prepare the strains, bagged strains and packs of Examples 1-3, as well as the solid strains and liquid strains of Comparative Example 1-2 according to the following table and the methods given in the present invention.

[0035]

Example Embodiment

[0036]Experimental example 1: Culture black fungus:

[0037]The bacteria bag is prepared according to the traditional method, and the middle hole is punched, the pore diameter is slightly smaller than the outer diameter of the special bacteria matrix particle,

[0038]1) Inoculate the special strains in Example 1 into the mesopores. The distance from the strains to the bottom of the mesopores is about 3 / 4 of the depth of the mesospores, as experimental example 1;

[0039]2) Take out the special bacteria in the bagged bacteria in Example 2 and place them in the mesopore. The distance from the bacteria to the bottom of the mesopore is about 3 / 4 of the depth of the mesopore, as Experimental Example 2;

[0040]3) Use the bacterial bag in Example 3 as Experimental Example 3;

[0041]4) The sawdust strain and liquid strain were added to the mesopore as a control example 1-2.

[0042] name Training success rate Contamination rate Average culture time Experimental example 1 100%028 days Experimental exa...

Example Embodiment

[0044]Experimental example 2: Mycelium temperature in the bacterial bag:

[0045] Experiment number Ambient temperature Mycelium temperature in the bag Experimental example 1 10℃15℃ Experimental example 2 10℃16℃ Experimental example 3 10℃15℃ Comparative example 1 10℃38℃ Comparative example 2 10℃41℃

[0046]It can be seen from the above experimental results that the sawdust and liquid strains in Comparative Examples 1 and 2 blocked the mesoporous breathing channel, resulting in serious over-temperature in the bacterial bag. If left for another week, the hyphae would overheat and die. However, in Experimental Examples 1-3, the bacteria bag inoculated with special bacteria block was used, and the mesopores were ventilated and the temperature of the bacteria was limited, so it did not harm the hyphae.

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Abstract

The invention relates to a production and use method of special strains for agaric fungus bags, wherein the special strains are prepared by adding water into matrix particles with fixed shapes and a culture medium, conducting stirring until the water content is 60%-65%, conducting sterilizing, conducting inoculating of edible fungus strains, and carrying out ventilation culture at 25-30 DEG C. Thespecial strains are subjected to positioned inoculating into the fungus bags under aseptic conditions, the special strains are subjected to positioned inoculating into middle holes of the fungus bagsmechanically or manually, and the distance from the special strains to the bottoms of the middle holes is about 3/4 of the depth of the middle holes. The special strains and the fungus bags providedby the invention can be conveniently packaged and operated, the phenomenon that the strains are burnt due to temperature rise in the fungus bags is greatly reduced, and the edible fungus culture efficiency is improved.

Description

technical field [0001] The invention relates to the field of edible fungus cultivation, in particular to a special strain and a bacterial bag inoculated with the special strain. The invention solves the difficult problem in the production and use of the strains with sawdust, grain and liquid as substrates. Background technique [0002] Edible fungus is a large fungus that can be eaten by human beings. It is a kind of organic, nutritious and healthy green food, which is widely welcomed by consumers. The most commonly used strains for the cultivation of edible fungi are liquid or granular solid (such as sawdust) strains. However, liquid bacteria or granular solid bacteria will fall into the bottom of the middle hole due to gravity after being put into the middle hole of the bacteria bag, and often block the ventilation passage of the middle hole, so that the outside fresh air cannot enter during the growth of the bacteria bag. However, the carbon dioxide produced inside cann...

Claims

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Application Information

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IPC IPC(8): A01G18/20A01G18/22A01G18/30A01G18/50A01G18/69
CPCA01G18/20A01G18/22A01G18/30A01G18/50A01G18/69
Inventor 刘永昶刘伯轩倪长鹏
Owner 刘永昶
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