Bag planting technique of hericium Erinaceus in bed bed

1. Seasonal arrangement. Hericium Erinaceus is a medium-low temperature fungus with constant temperature and fruiting, the mycelial growth temperature is 6: 30 ℃, the optimum growth temperature is about 25 ℃, and the optimum temperature for fruiting body growth is 6: 25 ℃, the optimum temperature is 18: 20 ℃, the fruiting body is white, large, fleshy and unbranched, the thorn length is moderate, and the commodity is good. The suitable seasons for artificial cultivation are from August to October in Northeast China, from September to November in North China, from October to December in the Yangtze River Basin, and from November to December to January in the South.

two。 The recipe. ① cotton husk 36%, sawdust 40%, wheat bran 20%, gypsum powder 2%, calcium superphosphate 0.5%, sucrose 1%, urea 0.1%. ② corncob 54%, wheat bran 10%, rice bran 10%, cottonseed cake 8%, cornmeal 5%, sawdust 12%, gypsum powder 1%.

3. Inoculate and send bacteria. After sterilization under atmospheric pressure, the inoculation was performed aseptically when the temperature of the material dropped below 30 ℃. Suitable temperature for bacteria. Careful examination should be carried out in the process of germicidal infection. When the hyphae grow to 2 beat 3 of the material, they can enter the shed, promote buds and produce mushrooms.

4. Mushroom management. Hericium Erinaceus can produce mushrooms directly without taking off the bag or covering the soil after taking off the bag, or the former method can be used to produce 1-2 stubble, then cover the soil, replenish water and produce mushrooms. Unlock the physiological mature bacterial bag, one bacterial wall and two rows of bags, one end of the mushroom facing outward, 5-7 stories high, relative humidity 85%-90%, temperature 15-20 ℃, ventilation for 30 minutes in the morning and evening. Under the suitable conditions of temperature and humidity, after the primordium is present, the fungus will grow in about 8 days. If the fungus does not grow for a long time, it should be removed as soon as possible. Because the mouth of the bag planted in the bag is large, it is easy to form multi-headed mushrooms, so it is necessary to carry out bud thinning management and leave a good-shaped mushroom body. When the spines are 1-1.5 cm long and the spores are about to eject, they should be harvested in time. When the mushroom bag is seriously dehydrated, you can take off the bag and cover the soil, irrigate, raise bacteria and produce mushrooms.