1、 Preparation of matrix

Mix 78% hardwood chips, 20% bran or rice bran, 1% gypsum and 1% sugar to make the culture medium, or mix 78% cottonseed shell, 20% bran, 1% gypsum and 1% sugar to make the culture medium

2、 Bagging

Put about 1kg of dry material into each plastic bag. Be sure to pack it firmly. After loading, tie the mouth of the bag tightly and melt it, and then sterilize it. Put the bacteria bag into the sterilization chamber, raise the temperature to 100 ℃ and maintain it for about 10 to 12 hours, and then wait for it to cool naturally

3、 Inoculated hairy bacteria

When the temperature of the fungus bag drops to 30 ℃, punch holes in the fungus bag, plant the bacteria, and put them into the culture room. After 45 to 60 days of culture, white or yellow bumps appear on the surface of the fungus bag, and the mushrooms can be produced