1, culture source: There are many culture sources of Pleurotus ostreatus, such as sawdust, leaves, rice straw and crop straw, which can be used to cultivate Pleurotus ostreatus. Most of them use rice straw or sawdust as the cultivation raw materials of Pleurotus ostreatus. After these raw materials are crushed, they should be wet and mixed with disinfectant powder for preliminary sterilization.

2. Steam disinfection: The disinfection and sterilization of raw materials is also very important. The width of the feed bag is about 22-25cm, which is similar to the quality of transparent film and has certain toughness. After that, the raw materials are put into the feed bag, compacted and compacted to make a substitute bobbin, and then disinfected and sterilized in the form of high-temperature steam, which generally takes more than 10 hour.

3. Inoculate hyphae: After disinfection and cooling, inoculate when the weather is relatively cool. Inoculate in a sterile environment. When inoculating, smear the surface with alcohol or potassium permanganate, poke a small round hole with an inoculation stick, and put a proper amount of strains into the hole and gently press it. After inoculation, put it in a sterile environment and wait for the mycelium to leave.

4. Maintenance management: After inoculation, the fungus cylinder should be maintained in a cool and ventilated place to ensure the cleanliness and hygiene of the environment. White lime can be spread for disinfection, and when the mycelium is full, it can be moved outdoors, placed vertically, and supplemented by regular water spraying irrigation, so that Pleurotus ostreatus can grow in the mature season.