Anti-season cultivation technology of Mushroom
Flammulina usually only cultivated in late autumn, winter and early spring. If the use of off-season cultivation techniques, mushroom can be listed in May-November. Make up for the gap in the high temperature period of the mushroom market, and get twice the production efficiency than conventional cultivation.
1, seasons and bacteria. The off-season cultivation can be planted from April to April, and the mushrooms from April to July can be planted or planted in August-September, and the mushrooms can be produced in September-November. There are two good breeds selected: First, Jin Gao No. 1, should be sown in spring and summer. The second is CoB18, suitable for early autumn sowing.
2, ingredients and bagging. The more reasonable formula for cultivating materials is: 35% cottonseed husk, 40% wood chips (or other crop stalk, skin, shell, slag), 18% bran (or rice bran), 2% corn flour, 1% sugar, compound fertilizer 2 %, calcium carbonate 2%. After mixing, adjust the moisture content between 60% and 65%, pH value between 6.5 and 7.5, and put it in a 17cm 38cm 0.045cm low-pressure polyethylene plastic bag. The material height is about 15cm (recycled material per bag of 300 g) After pressing, apply a 10 cm deep hole in the middle of the material and seal it.
3, sterilization and inoculation. Sterilized by normal pressure and kept in steam at 100°C for 12 hours. The sterilized bag was hot and moved into the sterile room and allowed to cool, so that the bag was tightened due to rapid cooling, and no side appeared during cultivation. Wall mushroom phenomenon. When the material temperature drops below 30°C, open the bag mouth and insert the bacteria. The inoculation is performed aseptically and the seal is restored.
4, mycelium culture. After inoculation, the bag is placed in a clean, dry, ventilated, cool indoor culture. Doors and windows should be protected from light during the day and be ventilated at night. The temperature of the culture bag is controlled below 30°C. In case of continuous high temperature, cooling measures such as pouring cold water should be taken. In spring, the relative humidity in the air is high. Charcoal, lime, etc. should be placed indoors to absorb moisture. Normally after 20-25 days of cultivation, mycelium can send full bags.
5, fruiting period management. The mushroom room should be equipped with upper and lower convection windows, and the doors and windows should be equipped with 80-mesh yarn. The fungus bag will be moved into the mushroom room, placed on the wet ground with water, leaving a certain gap between the bag and the bag, leaving a channel every 5 lines, do a good job cooling, humidification work. Closing doors and windows during the day, playing a ventilation window at night, causing the temperature to drop. On the wall of the mushroom house, straw curtains can be hung and sprayed onto the straw curtains. This will not only increase the humidity but also reduce the temperature due to heat insulation.
6. Pest control. Mushroom should often use 3% bleach, or 0.2% oxytetracycline, or 0.2% 3B disinfectant to disinfect, and spray the enemy to kill, kill cypermethrin, dichlorvos, malathion and other pesticides. After the fruiting body is formed, the plant growth inhibitor B9 can be sprayed, which can improve the high temperature resistance and disease resistance of the mushroom and achieve high yield and stable yield.
For medical or medical disinfection and sterilization, suitable sterilization methods include EO ethylene oxide sterilization, steam high temperature and high pressure steam moist heat sterilization, and gamma cobalt 60 irradiation sterilization. Its use method and effect: medical devices are packed into packaging bags and then sealed for sterilization and disinfection. The packaging bags are used to pass sterilization factors and do not pass through the semi-dialysis permeability of bacteria, and then the professional institution Soochow University Medical Testing Institute conducts EN868 After professional testing, it is shown that the aging of the packaging bag can reach 3 to 5 years. Objects: medical gloves, medical syringes, hemostatic gauze, surgical hole towels, medical catheters and tracheal intubations, surgical gowns, intravascular catheters, indwelling needles, electrosurgical pens , Heparin cap, three-way stopcock, roar cover, balloon, artificial joint, occluder and other medical consumables packaging and high-end medical equipment packaging.
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