Straw mushroom culture medium

A cultivation substrate and straw mushroom technology, applied in the direction of calcium fertilizer, application, organic fertilizer, etc., can solve the problems of unfavorable types, unsuitable for large-scale promotion, limited quantity of traditional Chinese medicine dregs, etc., so as to improve utilization rate and shorten the preparation cycle , the effect of sufficient nitrogen content

Inactive Publication Date: 2017-11-17
浦江县欧立生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the number of traditional Chinese medicine dregs used in this cultivation medium is limited, which is not conducive to several types, and is not suitable for large-scale promotion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A straw mushroom cultivation substrate, the ingredients and parts by weight are: 13 parts of vinegar grains, 15 parts of bagasse, 17 parts of fungus residue, 17 parts of straw, 7 parts of cottonseed hulls, 9 parts of bran, 1 part of gypsum powder, and 2 parts of lime , 0.001 part of enzyme preparation, 0.9 part of fermentation preparation. The above-mentioned enzyme preparation is cellulase, lignin enzyme and active polypeptide, and its weight ratio is 1:1.2:0.02, and the amino acid sequence of active polypeptide is HSHCFCCGAAKCYVLHPGKLCVCNCSK, and this active polypeptide is adsorbed on cellulose and lignin molecule, can reduce enzyme preparation The "non-reactive adsorption" on the cellulose and lignin molecules increases the effective concentration of the enzyme preparation, promotes the enzymatic hydrolysis reaction of cellulose and lignin, and prevents the loss of the enzyme preparation during the enzymatic hydrolysis process. Activity, can improve the utilization e...

Embodiment 2

[0018] A cultivation substrate for straw mushrooms, the ingredients and parts by weight are: 16 parts of vinegar grains, 10-16 parts of bagasse, 16-22 parts of fungus residue, 12-18 parts of straw, 6-10 parts of cottonseed hulls, and 5-9 parts of bran 1-2 parts of gypsum powder, 1-2 parts of lime, 0.0015 parts of enzyme preparation, and 0.7 part of fermented preparation. The above enzyme preparation is cellulase, ligninase and active polypeptide, the weight ratio of which is 1:0.8-1.2:0.02-0.03, and the amino acid sequence of the active polypeptide is HSHCFCCGAAKCYVLHPGKLCVCNCSK.

[0019]A method for preparing a straw mushroom cultivation substrate, the specific steps are: add vinegar grains, bagasse, fungus residue, straw, cottonseed hulls, bran, gypsum powder, lime, enzyme preparation, fermentation preparation in a formula amount, and add water until the water content is 65% %, stir evenly to form a mixture, and then pile the mixture into a pile with a width of 1.3m, a heigh...

Embodiment 3

[0021] A cultivation substrate for straw mushrooms, the ingredients and parts by weight are: 18 parts of vinegar grains, 12 parts of bagasse, 22 parts of fungal bagasse, 12 parts of straw, 10 parts of cottonseed hulls, 6 parts of bran, 2 parts of gypsum powder, and 1 part of lime , 0.002 parts of enzyme preparation, 0.6 part of fermentation preparation. The above enzyme preparation is cellulase, ligninase and active polypeptide, the weight ratio of which is 1:0.8:0.02, and the amino acid sequence of the active polypeptide is HSHCFCCGAAKCYVLHPGKLCVCNCSK.

[0022] A preparation method of straw mushroom cultivation substrate is as follows: add vinegar grains, bagasse, fungus residue, straw, cottonseed hulls, bran, gypsum powder, lime, enzyme preparation, fermentation preparation in a formula amount until the water content is 70%, and stir Form the mixture evenly, and then stack the mixture into a pile with a width of 1m, a height of 1.2m, and an unlimited length. Air holes are op...

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PUM

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Abstract

The invention discloses a straw mushroom culture medium. The culture medium is prepared from, by weight, 12-18 parts of vinegar residues, 10-16 parts of bagasse, 16-22 parts of mushroom dreg, 12-18 parts of straw, 6-10 parts of cottonseed hull, 5-9 parts of bran, 1-2 parts of gypsum powder, 1-2 parts of lime, 0.001-0.002 part of enzyme preparation and 0.5-0.9 part of fermentation agent. The straw mushroom culture medium has the advantages of good permeability, strong water holding capacity, sufficient nitrogen content, wide raw material sources and a low price, and conforms to the development direction of low carbon economy; the culture medium makes the cultivation period of straw mushrooms short, and the cultured straw mushrooms are dense, thick, uniform, neat and high in commodity; the preparation period of the culture medium is short, and unabsorbable macromolecular substances in the culture medium are degraded to small molecular substances, which improves the utilization rate of edible fungi to the culture medium and can kill insect eggs and a part of miscellaneous bacteria.

Description

technical field [0001] The invention relates to the technical field of edible fungus cultivation, in particular to a straw mushroom cultivation substrate. Background technique [0002] Straw mushroom is an edible fungus variety commonly cultivated in southern my country. Straw mushroom meat is fine and smooth, crisp and refreshing, and delicious. It is not only a good nutritional product on people's table, but also a traditional export commodity in my country. The mushroom polysaccharides and other substances contained in straw mushrooms have health effects such as improving human immunity, lowering cholesterol, and anti-tumor, and are favored by consumers at home and abroad. Straw mushroom is a kind of grass rot fungus, which has a strong ability to decompose cellulose. For a long time, mushroom farmers have used straw, wheat straw, waste cotton, and cottonseed hulls as the main raw materials to make straw mushroom cultivation materials. But along with the continuous expa...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05C11/00C05G3/00C05D3/00C05D3/02C05F5/00C05F5/002C05F5/008C05F11/00
Inventor 李冰
Owner 浦江县欧立生物技术有限公司
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