Preparation method of edible mushroom culture medium

A culture medium and edible fungus technology, applied in botany equipment and methods, cultivation, application, etc., can solve the problems of lower mushroom yield and quality, mycelium culture cycle and mushroom fruiting cycle extension, etc., to achieve short fruiting cycle, The effect of short mycelium cultivation period and high fruiting quality and yield

Inactive Publication Date: 2019-03-22
罗江帆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is very common to use various crop straws and wood chips to cultivate edible fungi, but it is not an easy task to produce organic edible fungi using these raw materials. The auxiliary materials are mixed and stirred evenly according to the formula ratio, and the water content and pH value can be adjusted to meet the standard. This method will greatly prolong the mycelium culture cycle and fruiting cycle, and reduce the quality of the fruiting yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A kind of preparation method of edible mushroom culture medium is as follows:

[0015] (1) Take raw materials in proportion: 30% fungus residue, 55% tree branches, 10% bran, and 5% gypsum;

[0016] (2) Crush the mushroom residue after taking out the mushrooms and dry it in the sun, then add water with 60% of the weight of the residue, and compost and ferment for 2 weeks for later use;

[0017] (3) Take tree branches and crush them to 40 meshes, fully pre-wet them, compost and ferment them for 3 weeks, and soften the texture for later use;

[0018] (4) After mixing the material prepared in step (2) and step (3) with bran and gypsum evenly, extrude them into cylindrical particles with a diameter of 5mm and a length of 8mm;

[0019] (5) Put the material obtained in step (4) into a 20*35 bacteria bag and sterilize it.

Embodiment 2

[0021] A kind of preparation method of edible mushroom culture medium is as follows:

[0022] (1) Take raw materials in proportion: 40% fungus residue, 45% tree branches, 12% bran, and 3% gypsum;

[0023] (2) Crush the mushroom residue after taking out the mushrooms and dry it in the sun, then add water with 70% of the weight of the residue, and compost and ferment for 2 weeks for later use;

[0024] (3) Take tree branches and crush them to 40 meshes, fully pre-wet them, compost and ferment them for 4 weeks, and soften the texture for later use;

[0025] (4) Mix the material prepared in step (2) and step (3) with bran and gypsum evenly, and extrude them into cylindrical particles with a diameter of 7mm and a length of 10mm;

[0026] (5) Put the material obtained in step (4) into a 20*35 bacteria bag and sterilize it.

Embodiment 3

[0028] A kind of preparation method of edible mushroom culture medium is as follows:

[0029] (1) Take raw materials in proportion: 42% fungus residue, 40% tree branches, 15% bran, and 3% gypsum;

[0030] (2) Crush the mushroom residue after taking out the mushrooms and dry it in the sun, then add water with 70% of the weight of the residue, and compost and ferment for 2 weeks for later use;

[0031] (3) Take tree branches and crush them to 40 meshes, fully pre-wet them, compost and ferment them for 4 weeks, and soften the texture for later use;

[0032] (4) After mixing the material prepared in step (2) and step (3) with bran and gypsum evenly, extrude them into cylindrical particles with a diameter of 8mm and a length of 12mm;

[0033] (5) Put the material obtained in step (4) into a 20*35 bacteria bag and sterilize it.

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PUM

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Abstract

The invention discloses a preparation method of an edible mushroom culture medium, and the preparation method is as follows: 30-50% of mushroom dregs, 40-60% of tree branches, 8-15% of bran and 3-5% of gypsum are taken as raw materials in ratio; (2) the mushroom dregs which are taken out after mushroom fruiting is completed are crushed and then dried in the sun, then water with the mass of 60-70%of the mass of the mushroom dregs is added, and f the mushroom dregs are composted and fermented for two weeks for standby use; (3) the tree branches are crushed to 40 meshes, fully pre-wetted, and composted and fermented for 3-4 weeks for standby use after softening; (4) the substances prepared in the step 3 and the bran and the gypsum are uniformly mixed, and extruded into cylindrical particleswith the diameter of 5-8 mm and the length of 8-12 mm; and (5) the substance prepared in the step 4 is put into a 20 * 35 fungus bag for sterilizing. The edible mushroom culture medium disclosed by the invention is suitable for pleurotus eryngii, flammulina velutipes, oyster mushroom, agaric and the like; the cultivation period of mycelia is short; the fruiting period is short; the yield of the fruiting quality is high.

Description

technical field [0001] The invention belongs to the technical field of edible fungus cultivation, and in particular relates to a preparation method of an edible fungus culture medium. Background technique [0002] The cultivation cycle and yield quality of edible fungi are closely related to the physical state of the cultivation compost, and are even decisive factors, which directly affect the degree of mycelium decomposition of the culture mechanism and the accumulation of mycelium nutrients, thereby affecting yield and quality. At present, it is very common to use various crop straws and wood chips to cultivate edible fungi, but it is not an easy task to produce organic edible fungi using these raw materials. The auxiliary materials are mixed and stirred evenly according to the formula ratio, and the water content and pH value can be adjusted to reach the standard. This method will greatly prolong the mycelium culture cycle and fruiting cycle, and reduce the quality of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G18/20
CPCA01G18/20
Inventor 罗江帆
Owner 罗江帆
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