Detailed Explanation of the Method for Making Shiitake Mushroom Spawn for Field Cultivation in Greenhouses
After the spawn logs are made, place them in the stove for sterilization, keeping them at 100°C for more than 16 hours. When mixing ingredients according to the conventional formula, absolutely do not reduce any ingredient in the formula. The raw materials should be fresh and free of mold.
The inoculation time is early December. Before inoculation, seal the inoculation room and disinfect it with potassium permanganate at 7 grams per cubic meter and formalin at 13 milliliters per cubic meter for 6 hours; inoculation personnel must also be disinfected before entering the inoculation room to inoculate, and inoculation should not be done on rainy days. After inoculation is completed, carry out a second disinfection, then close the doors and windows for 3 days. After 3 days, open the door once every morning for ventilation, and check the spawn-running condition after 8 days.