How to avoid miscellaneous bacteria pollution in the cultivation of Tremella fuciformis?

How to avoid miscellaneous bacteria pollution in the cultivation of Tremella fuciformis? Please introduce the methods of cultivating Tremella fuciformis to avoid miscellaneous bacteria pollution, the key to do a good job in the following aspects: 1, purify the mushroom room environment: often clean up environmental hygiene, and sprinkle lime powder disinfection: strict disinfection and sterilization before cultivation in the room, put an end to pollution sources. 2. Select raw and auxiliary materials: cottonseed hull and wheat bran are required to be free of caking, mildew and deterioration, and sterilized in the hot sun, and the quality of the cultivation bag is tested in advance. 3. Standardize the production of bacterial bags: the water content of the culture material is no more than 60%, and the time limit for packing the stove is not more than 6 hours to prevent the material from becoming sour. Sterilization should be kept at 100 ℃ for 24 hours without cooling. 4. Adhere to aseptic operation: thoroughly disinfect and sterilize the inoculation room, select qualified disinfectants, use super clean essence, add water 10m / m 20kg per bag, spray space and bed, site, then use disinfection box not less than 5g per cubic meter, sterilization time 1 hour. Inoculation requires alcohol lamp flame. 5. The strain should be strictly checked. Selected strains, Tremella fuciformis in spring requires stronger ash hyphae to avoid low-temperature ash removal after inoculation. Copy bacteria to pay attention to disinfect according to the seed box, transport bacteria to prevent broken bottles from being unplugged. 6. Pollution bag treatment: pollution bags harmed by miscellaneous bacteria should be treated differently: mild pollution should be bagged, spread controlled, and then sterilized and inoculated; for heavy cases, break the bag and mix well with 1% lime, and then spread out after 24 hours of boredom, for next reuse and cultivation. If the fruiting body is contaminated by green mold, it should be harvested in advance, and the ear base should be rubbed with the liquid liquid on PH8 lime to control the spread. Click to get more cultivation techniques of Tremella fuciformis