Pleurotus eryngii is cultivated in winter and spring. The fungus is hypertrophic, tender, delicious, and nutritious, and it is popular with consumers. First, the cultivation time: from sowing to mushrooming takes about 50-60 days, generally can be arranged from October to February, the cultivation of bags, from November to March the following year can be mushroom, can be in indoor or outdoor greenhouses Frying mushrooms. Second, the culture formula: Formula 1: cotton seed shell 60% -70%, 15% -20% of bran, cottonseed flour 10% -15%, sugar 1%, calcium carbonate 1%. Formulation 2: Mixed wood chips 68%-75%, bran 10%-20%, cottonseed flour 10%-20%, sugar 1%, calcium carbonate 1%. Formulation 3: 30%-35% of mixed wood chips, 30%-35% of cottonseed hulls, 10%-20% of cottonseed flour, 1% of sugar, 1% of calcium carbonate, and 10%-20% of bran. Third, the ingredients of the bag: Select the above party after the transfer of raw materials, mix well, the water content of about 60%. Then load a 1530 cm polypropylene plastic bag. The material is loaded tightly and loosely. The loading capacity accounts for 60% of the bag and the central hole is deeper than the material's 1/3. The mouth of the bag was sterilized with a collared cotton under high pressure of 1.5 kg/cm2 for 2-2.5 hours. Fourth, inoculation bacteria: When the material is cooled to below 23 °C, placed in the inoculation box or sterile room, access to bacteria. 50-60 bags per 750-gram bottle can be received. The bag was then placed in a sterilized, clean room and cultured at a temperature of 23-25°C. The relative humidity in the room was controlled at about 70%. Ventilation was done 1-2 times a day and the bag could be full within 25-35 days. Fifth, row of mushrooms: Pleurotus eryngii fruit body growth and development stage management is the key to high yield, high quality. In the mushroom room, the fungus bag is discharged in a shelf-type manner, each frame is 5-6 layers, and the layer distance is 25 cm. After the discharge, the bag covers the newspaper. Maintain relative humidity 80%, temperature 15-18 °C. About 15 days later, the newspapers were opened and sprayed 1-2 times a day to maintain relative humidity of 85%-90%. When greenhouses have high humidity, they can be uncovered for 30 minutes. In the winter, we must also pay attention to the elimination of carbon dioxide, so as to avoid malformed mushrooms. Above the mushroom shed should be equipped with shade to prevent direct light from the mushroom body. After 1-2 batches of mushrooms, the mushroom bags can be stripped and covered with soil 3-4 cm to cover the soil. Six, timely harvest: from the inoculation to the first tidal mushroom harvest, generally 55-60 days. When mature, the stalks are thick and long, the cover is flat, the middle is concave, and the surface is slightly hairy. Each bag is usually 1 time long 1 mushroom, single weight 50-80 grams, post-harvest clean up the material surface residue and the environment, stop spraying, keep bacteria for 5-7 days, continue to spray water, temperature control, ventilation, to promote regeneration Two tide mushroom. Mushroom products can be sold at any time, or sliced ​​and dried, and should be marketed or exported all year round.
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