Bailing mushroom bag cultivation technology
(1) Seasonal cultivation of Pleurotus nebrodensis belongs to medium-temperature mushrooms. The most suitable temperature for mycelium growth is 24 to 27°C, and the optimum temperature for long-lasting mushrooms is 12 to 22°C. Therefore, the cultivation season should be arranged for inoculation in early September. 10 In the middle of the month, it will enter the long mushroom; the spring should be inoculated in early February and finished in early May. (2) The medium preparation of Pleurotus nebrodensis has strong penetrating power. It can make full use of nutrients for decomposing the substrate. The most suitable high-nitrogen formula is commonly used in the formulation of medium: (1) 40% cotton seed hull, 40% wood, wheat 10% of bran and 8% of corn flour; (2) 38% of mixed wood chips, 40% of bagasse, 12% of wheat bran, and 8% of corn flour; (3) 50% of corn core, 28% of cottonseed husk, 12% of wheat bran, Corn meal 8%. Each group of formula added 1% sucrose and 1% gypsum powder. The moisture content is 60% to 65%, and the ph6 to 7 before bacteria. The temperature in autumn is high. The medium can be added with 0.5% lime to prevent acid feed. The production method is as usual. (3) The inoculation and germination cultivation bag shall be made of low-pressure polyethylene film bags of 15 cm, 32 cm, 0.05 cm or 17 cm, 34 cm, and 0.05 cm. The amount of the bags shall be 3/4 of the whole bag, and the remaining 1â„4 shall be used for zippers or The collar plugs the cotton mouth. Under normal pressure sterilization, keep the temperature at 100°C for 16 hours, and when it is cooled to 25°C, insert the bacteria under aseptic conditions. The germination culture temperature is 25-28°C, and the relative humidity of the indoor air is less than 70%. It is often ventilated and ventilated. Mycelium culture stage controls strong light irradiation. (4) After 30 to 45 days of cultivation, the mycelium management mycelium shows that when the surface of the mushroom bag or the primordium appears next to the bag, it indicates that the physiology is mature and that the mushroom can be moved into the mushroom shed. Cultivation methods can be set up in the indoor shelf culture, can also be placed in open shade shelters in the open field culture. The ecological conditions in the field are good, and it is beneficial to the long mushroom. After the fungus bag is moved into the mushroom shed (house), the collar and tampon should be removed and the opening of the bag should be opened. The temperature was controlled at 10-23°C, and the primordium began to appear around 7 days of culture and differentiated into young buds. When the mushroom stalk grows to this centimeter, the amount of water spray should be increased to enhance ventilation. The early scorpion spray can maintain the relative humidity of 80%, and the latter should be suitable for the relative humidity of 85% to 90%. The long-term mushroom should be "Yangyang 8 Yin" as well. Anti-glare. (v) Harvesting processing When the fruiting body grows to 8-12 cm, it can be harvested. Its method: holding the whole handle of the stipe. Collect and stop spraying water, clean the bag mouth and surrounding residues, let the hyphae live, 5 days later continue to spray water, temperature control, promote long 2 tide mushroom. Fresh products are directly marketed or salted, and they can also be sliced ​​and processed for drying. China Agricultural Network Editor