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Needle mushroom culture medium and preparation method thereof

A technology for cultivation substrate and Flammulina velutipes, which is applied to calcium fertilizers, fertilizers made from biological wastes, applications, etc., can solve the problems of pollution and waste water quality of distiller's grains, etc., and achieve the effects of reducing environmental pollution, improving ventilation performance, and growing densely.

Inactive Publication Date: 2017-12-22
卓本育
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the intensive and comprehensive utilization of distiller's grains in small and medium-sized enterprises has not yet been realized. While causing a lot of waste, the random disposal of distiller's grains also brings serious water pollution problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A kind of culture medium of Flammulina velutipes, it is mainly made of the following raw materials by weight (unit: kilogram):

[0020] Soy sauce 45

[0021] bean stalk crumbs 23

[0022] Bran 40

[0023] quicklime 0.5.

[0024] The preparation method of above-mentioned Flammulina velutipes cultivation substrate is:

[0025] 1) Pretreatment of Maotai-flavored grains: 45 kg of Maotai-flavored grains were sun-dried, and 0.5 kg of quicklime was added during the drying process to adjust the pH value;

[0026] 2) Mixing: Mix the dried mao stalk grains with 23 kg of bean stalks and 40 kg of bran to obtain the mixing material;

[0027] 3) Soaking hair: put the mixture obtained in step 2) into the mushroom bag, add water to soak it;

[0028] 4) Sterilization: Sterilize the soaked bacteria bag under normal pressure for 10 hours.

Embodiment 2

[0030] A kind of culture medium of Flammulina velutipes, it is mainly made of the following raw materials by weight (unit: kilogram):

[0031] Soy sauce 35

[0032] bean stalk crumbs 20

[0033] Bran 45.

[0034] The preparation method of above-mentioned Flammulina velutipes cultivation substrate is:

[0035] 1) Pretreatment of soy sauce grains: drying 35 kg of soy sauce grains;

[0036] 2) Mixing: Mix the dried mao stalk grains with 20 kg of bean stalk chips and 45 kg of bran to obtain the mixing material;

[0037] 3) Soaking hair: put the mixture obtained in step 2) into the mushroom bag, add water to soak it;

[0038] 4) Sterilization: Sterilize the bacteria bag after soaking for 9 hours under normal pressure.

Embodiment 3

[0040] A kind of culture medium of Flammulina velutipes, it is mainly made of the following raw materials by weight (unit: kilogram):

[0041] Soy sauce 38

[0042] bean stalk crumbs 25

[0043] Bran 40

[0044] quicklime 0.3.

[0045] The preparation method of above-mentioned Flammulina velutipes cultivation substrate is:

[0046] 1) Pretreatment of Maotai-flavored grains: 38 kg of Maotai-flavored grains were sun-dried, and 0.3 kg of quicklime was added during the drying process to adjust the pH value;

[0047] 2) Mixing: mix the dried mao stalk grains with 25 kg of bean stalks and 40 kg of bran to obtain the mixing material;

[0048] 3) Soaking hair: put the mixture obtained in step 2) into the mushroom bag, add water to soak it;

[0049] 4) Sterilization: Sterilize the soaked bacteria bag under normal pressure for 11 hours.

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Abstract

The invention discloses a needle mushroom culture medium which contains 35-45 parts of sauce grain, 20-25 parts of legume straw dust, 30-45 parts of bran and 0-0.5 part of quick lime, wherein the sauce grain and the bran are taken as main ingredients for supplying the carbon source and nutrition required by the growth of the edible mushrooms, so that the hyphae can grow densely, the sporocarp is early formed and fungus bud forming is benefited; the legume straw dust is taken as an ingredient, so that the cellulose and lignin required by the growth of the edible mushrooms can be increased, the viscosity and humidity of the sauce grain can be regulated, the air permeability can be improved and the culture medium is granular and meets the requirement of the hypha production for oxygen; the quick lime is added, so that the culture medium with proper pH value is formed, the fruiting of the needle mushroom is stable and the yield is high; the formula cost is low; a new method for recycling the sauce grain is created; the high additional value of the distiller grain is acquired and the environment pollution is reduced; the economic benefit is ultrahigh.

Description

technical field [0001] The invention relates to edible fungus cultivation techniques, in particular to a cultivation substrate of Flammulina velutipes and a preparation method thereof. Background technique [0002] Distiller's grains are the main by-product of wine production. All distiller's grains have the advantages of high organic matter content, high degree of natural aging, and rich residual nutrients. For example, the sauce-flavored distiller's grains are rich in starch, protein, cellulose, vitamins and trace amounts elements etc. At present, the intensive and comprehensive utilization of distiller's grains in small and medium-sized enterprises has not yet been realized. While causing a lot of waste, the random disposal of distiller's grains also brings serious water pollution problems. [0003] Flammulina velutipes is one of the earliest artificially cultivated edible fungi in my country. It is rich in various amino acids, vitamins and minerals, as well as biologica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
CPCC05D3/02C05F5/002C05F5/008C05F11/00
Inventor 卓本育
Owner 卓本育
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