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Edible fungus culture medium

A technology of culture medium and edible fungus, applied in application, fertilizer mixture, fertilization device, etc., can solve the problem of low yield of cultured strains, achieve the effect of increasing the yield of strains, enriching nutrient raw materials, and ensuring sufficient supply

Inactive Publication Date: 2011-01-12
姚平生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a culture medium for edible fungi, which solves the problem of low yield of traditional edible fungus formula culture strains

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A culture medium for edible fungi described in this example includes the following raw materials by weight (kg): 75 pieces of sawdust, 23 pieces of wheat husk, and 2 pieces of material essence. The feed essence includes the following raw materials by weight (kg): calcium carbonate 30, calcium sulfate 27, magnesium sulfate 8, potassium dihydrogen phosphate 8, lime 10, urea 8 containing 46% (mass percentage) nitrogen, triacontanol 9, peptone 3, beef extract 2.

[0010] The 100kg medium prepared by the present embodiment can produce 10.6kg of edible fungi.

Embodiment 2

[0012] A culture medium for edible fungi described in this example includes the following raw materials in weight (kg): 79 pieces of sawdust, 17 pieces of barley husk, and 4 pieces of material essence. The feed essence includes the following raw materials by weight (kg): calcium carbonate 29, calcium sulfate 26, magnesium sulfate 9, potassium dihydrogen phosphate 9, lime 10, urea 9 containing 46% (mass percentage) nitrogen, triacontanol 8, peptone 3, beef extract 3.

[0013] The 100kg medium prepared by the present embodiment can produce 11.8kg of edible fungi.

Embodiment 3

[0015] A culture medium for edible fungi described in this example includes the following raw materials by weight (kg): 77 pieces of sawdust, 20 pieces of wheat husk, and 3 pieces of material essence. Described feed essence comprises the raw material of following weight (kg): Calcium carbonate 26, calcium sulfate 29, magnesium sulfate 9, potassium dihydrogen phosphate 8, lime 11, urea 8, triacontanol 9, peptone 4 that contain 46% nitrogen 3. Beef paste.

[0016] The 100kg medium prepared by the present embodiment can produce 11kg of edible fungi.

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PUM

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Abstract

The invention relates to an edible fungus culture medium, which comprises the following raw materials in part by weight: 75 to 79 parts of wood chips, 17 to 23 parts of wheat bran, and 2 to 4 parts of concentrate. The concentrate comprises the following raw materials in part by weight: 26 to 30 parts of calcium carbonate, 26 to 30 parts of calcium sulfate, 8 to 9 parts of magnesium sulfate, 8 to 9 parts of monopotassium phosphate, 8 to 12 parts of lime, 8 to 9 parts of urea containing 46 percent of nitrogen, 8 to 9 parts of triacontanol, 3 to 5 parts of peptone and 2 to 3 parts of beef extract. The edible fungus culture medium has the advantages of enriching nutritional raw materials in the culture medium, ensuring sufficient supply of raw materials required by strains, and increasing the yield of the strains.

Description

technical field [0001] The invention relates to an edible fungus culture medium. Background technique [0002] Traditional edible fungus culture medium generally includes the following raw materials: wood chips, wheat husks, brown sugar and gypsum, etc. The prepared edible fungus culture medium can produce about 6.5 kilograms of edible fungi per 100 kilograms of culture medium, with few raw materials in the base and lack of nutritious raw materials. The growth of bacteria is slow, and the quality of inoculation is low, resulting in low inoculation efficiency, which reduces the yield of bacteria. Contents of the invention [0003] The purpose of the present invention is to provide a culture medium for edible fungi, which solves the problem of low yield of cultured strains of traditional edible fungus formulas. [0004] The purpose of the present invention is to realize through the following technical solutions: [0005] An edible fungus culture medium comprises the follow...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 姚平生
Owner 姚平生