Black collybia albuminosa culture medium prepared from biogas residues and application and preparation method of culture medium
A kind of technology of black fir fungus and culture medium, applied in the directions of botanical equipment and method, application, cultivation, etc., can solve problems such as unfavorable large-scale production, difficult fruiting, large amount of cottonseed skins, etc. Easy operation and high output
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Embodiment 1
[0038] A kind of black chicken fir culture medium, the mass parts of this medium are composed as follows: 35 parts of biogas residues, 35 parts of cottonseed husks, 15 parts of corncobs, 12 parts of wheat bran, 1 part of gypsum, 1 part of brown sugar, superphosphate 1 serving.
[0039] The biogas residue in this embodiment is the semi-solid substance biogas residue remaining at the bottom of the biogas tank after biogas fermentation, and the moisture content is 55-60% when it is taken out;
[0040] The nutrient content in the biogas residue is 30%-50% organic matter, 10%-20% humic acid, 0.8%-2.0% total nitrogen, 0.4%-1.2% total phosphorus, 0.6%-2.0% total potassium.
[0041] The preparation method of this black chicken fir fungus culture medium, the steps are as follows:
[0042] a. Material selection: select fermented biogas residue with a moisture content of 55-60%, mix it with cottonseed husks, corn cobs, wheat bran, gypsum, brown sugar, and superphosphate, and then stir ...
Embodiment 2
[0051] A kind of black chicken fir culture medium, the mass parts of this medium are composed as follows: 30 parts of biogas residues, 42 parts of cottonseed husks, 10 parts of corn cobs, 15 parts of wheat bran, 1 part of gypsum, 1 part of brown sugar, superphosphate 1 serving.
[0052] The biogas residue in this embodiment is the semi-solid substance biogas residue left at the bottom of the biogas tank after biogas fermentation, and the moisture content is 50-60% when it is taken out;
[0053] The nutrient content in the biogas residue is 30%-50% organic matter, 10%-20% humic acid, 0.8%-2.0% total nitrogen, 0.4%-1.2% total phosphorus, 0.6%-2.0% total potassium.
[0054] The preparation method of this black chicken fir fungus culture medium, the steps are as follows:
[0055] a. Material selection: select fermented biogas residue with a moisture content of 50-60%, mix it with cottonseed husks, corncobs, wheat bran, gypsum, brown sugar, and superphosphate, and then stir and m...
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