(1) The raw materials of culture medium formula should be based on local resources and adapted to local conditions. Mushroom mycelium grows very vigorously, and the nutrients in the transformation medium are also very strong. To obtain high yield, a medium with high nitrogen content is needed. Here is the formula for your reference.

Formula: sawdust 20%, cottonseed hull 53%, wheat bran 25%, sucrose 1%, gypsum 1%.

Formula 2: cottonseed hull 78%, wheat bran 20%, sucrose 1%, gypsum 1%.

Formula 3: bagasse 48%, cottonseed hull 30%, wheat bran 20%, calcium carbonate or gypsum 1.5%, calcium superphosphate 0.3% and urea. .2%。

Formula 4: rice husk 20%, rice straw powder 48%, wheat bran 30%, sucrose 1%, gypsum 1%.

Formula 5: reed straw powder 70%, wheat bran 25%, corn flour 3%, sucrose 1%, gypsum powder 1%.

Formula 6: corncob 53%, soybean straw powder 20%, wheat bran 20%, corn flour 5%, sucrose 1%, gypsum 1%.

Formula 7: straw 50%, sawdust 20%, wheat 25%, corn flour 3%, sucrose 1%, gypsum 1%.

Formula 8: 70% weeds (arrow grass, gray grass) or straw, wheat bran 15%, soybean flour 3%, corn flour 10%, brown sugar 1%, gypsum 1%.

Formula 9: corncob 75%, wheat bran 17%, soybean flour 3%, corn flour 3%, brown sugar 1%, gypsum 1%, and proper amount of micronutrients (Liaoning formula).

Formula 10: corncob 75%, wheat bran 17%, corn flour 6%, sucrose 1%, gypsum 1%.

(2) mixing, bagging and sterilizing. Corn cob, cottonseed hull, straw, chaff, etc. Pre-wetting 10- 12 hours in proportion, then adding auxiliary materials such as wheat bran, mixing, adjusting the water content to 6000-65%, and selecting 17cm * 33cm plastic bags for intensive production. You can also use 15cm * 30cm or 15cm * 55cm or 17cm * 55cm cultivation bags. Loading and sterilization are carried out as usual.

(3) Inoculation can only be carried out when the temperature of inoculated fungal culture material is below 28℃, and physical sterilization is strictly carried out, and ultraviolet rays, ozone and other methods are adopted; Inoculate according to aseptic operation procedures. After inoculation, put the fungus bag or bed into the culture room of human hair fungus, and the culture room should be protected from light. The relative humidity of air shall not exceed 70%; The temperature must be controlled at 23℃ ~ 26℃ to prevent bacterial burns; Check the packaging bags regularly to isolate pollution in time. Generally, hyphae can grow full bags after 40 days of culture. After bagging, after about 10 days of maturity, dense primordium began to form on the bag surface. In the meantime, the mushroom house should be cleaned in advance, sterilized and disinfected, and prepared for ostentation and extravagance.