Formula of culture medium for yellow needle mushroom and preparation method of same

Abstract

The invention relates to the field of bioengineering, and particularly to a formula of a culture medium. The formula of the culture medium for yellow needle mushroom comprises culture medium raw materials for culturing the yellow needle mushroom, wherein the culture medium raw materials include raw materials in parts by proportion as follows: 10%-30% of corn cob, 10%-20% of bran, 5%-10% of core flour, 5%-10% of soy hull, 1%-2% of land plaster and 1%-2% of shell fossil. A preparation method of the culture medium for the yellow needle mushroom comprises the following steps of: blending the culture medium raw materials and crushing the same; adding water to the culture medium raw materials and stirring uniformly, obtaining culture medium mixture; feeding the stirred culture medium mixture into a cultivation bottle for cultivating the yellow needle mushroom; and putting the cultivation bottle in sterilizing equipment for sterilizing the same. As the technical proposal is employed, the formula of the culture medium disclosed by the invention is low in cost, balanced in nutrition, easy in absorption by the yellow needle mushroom, and the like.

Description

technical field [0001] The invention relates to the field of bioengineering, in particular to a culture medium and a preparation method thereof. Background technique [0002] Flammulina velutipes has the advantages of tenderness, tenderness, smoothness, pleasant taste, and high protein content, and is deeply loved by people. The growth of Flammulina velutipes mainly depends on the nutrients of the medium for growth. Yellow Flammulina velutipes is in production, and prior art often selects raw materials such as cottonseed hulls, corncobs, bran, sawdust, lime to be mixed with solid medium as the nutrient source of Flammulina velutipes growth. Because the ability of Flammulina velutipes to decompose lignin and cellulose is weak, the existing formula with sawdust as the main nutrient source is not conducive to the nutritional requirements of the growth of Flammulina velutipes. In addition, the nutrient ratio of the existing formula is relatively unreasonable, which is not cond...

AI Technical Summary

Problems solved by technology

Due to the weak ability of Flammulina velutipes to decompose lignin and cellulose, the existing formula with wood chips as the main nutrient source is not conducive to the nutritional requirements of the growth of Flammulina velutipes

In addition, the nutrient ratio of the existing formula is relatively unreasonable, which is not conducive to the growth of Flammulina velutipes

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