How to cultivate Pleurotus eryngii in winter and spring?

How to cultivate Pleurotus eryngii in winter and spring? Please give an introduction Cultivation of Pleurotus eryngii in winter and spring is not only easy to produce high yield, but also plump, tender, delicious and nutritious, which is welcomed by consumers. The main techniques for high-yield cultivation of Pleurotus eryngii in winter and spring are as follows: 1. The cultivation time from sowing to fruiting takes about 50 days to 60 days. Generally, bag cultivation can be arranged from October of that year to February of the following year. Fruiting can be produced from November of that year to March of the following year. It can be cultivated indoors or outdoors. 2. The culture medium formula 1: cottonseed hull 60 - 70%, bran 15 - 20%, cottonseed flour 10 - 15%, sugar 1%, calcium carbonate 1%. Formula 2:68 - 75 percent of sawdust, 10 - 20 percent of bran, 10 - 20 percent of cottonseed powder, 1 percent of sugar and 1 percent of calcium carbonate. Formula 3:30 - 35 percent of miscellaneous sawdust, 30 - 35 percent of cottonseed hull, 10 - 20 percent of cottonseed flour, 1 percent of sugar, 1 percent of calcium carbonate and 10 - 20 percent of bran. Third, the ingredients bag selection of the above method, the raw materials after water fully mixed, water content of about 60%. Then put it into a 15 cm x 30 cm polypropylene plastic bag. The loading is tight at the bottom and loose at the top. The loading volume accounts for 60% of the bag. The middle hole is drilled one third deep into the material. The bag mouth is stuffed with cotton by a collar and sterilized under high pressure of 1.5 kg/cm2 for 2 hours to 2.5 hours. IV. Inoculation and bacteria development When the temperature of the material is cooled below 23℃, place it in an inoculation box or sterile room and inoculate the strain. Each 750g bottle can receive 50 ~60 bags of bacteria. Then put the material bag in a disinfected clean room for bacterial culture, control the temperature at 23 - 25℃, control the indoor relative humidity at about 70%, ventilate once-twice a day, and the bacteria bag can grow full in 25 - 35 days. 5. The management of fruiting body growth and development stage of Pleurotus eryngii is the key to high yield and high quality. In the mushroom house, the bacteria bags with good bacteria are arranged according to the shelf type, each shelf has 5 to 6 layers, and the layer spacing is 25 cm. After discharging, the bag is covered with newspaper. Keep relative humidity 80%, temperature 15℃~18℃. Open the newspaper for about 15 days, spray water once to twice a day, and maintain a relative humidity of 85% to 90%. When the greenhouse cultivation humidity is high, the film can be removed for 30 minutes. In winter, we should also pay attention to eliminating carbon dioxide to avoid abnormal mushrooms. Shade should be set up above the mushroom shed to prevent strong light from changing the mushroom body. After one to two batches of mushrooms are produced, the mushroom bags can be removed from the film, covered with soil 3 cm to 4 cm, and covered with soil management. Click for more cultivation techniques of Pleurotus eryngii Click for more cultivation techniques of edible fungi