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Mushroom cultivation of Coprinus comatus
The mushroom mushroom waste bacterium contains 7.8% crude protein, 10.3% sugar, and 18.1% crude fiber, and it can meet the growth of mycelium and fruit bodies of coprinus comatus. It is an economic raw material for the cultivation of Coprinus comatus. Formula: 79% of mushrooms, calcium magnesium phosphate 1.5%, lime 4.5%, 15% cotton. Seasonal arrangement: Coprinus comatus is a medium-low temperature variety. Spring cultivation in Jiaodong area begins in early March. Bagging, sowing and germs are performed. In early April, the greenhouse bury the bag and enter the mushroom management. In early June, the mushrooming ends. Autumn planting starts in September. Bag making, sowing, and germs are performed in the greenhouse in early October. Fungus bag production: 1, base material processing. After removing rot and mildew, shiitake mushrooms were sun dried and mechanically crushed for use. 2, spices. After lime, calcium, magnesium and phosphate fertilizers are evenly mixed, they are sprinkled on the top of the mixture of sclerotinia and fresh cotton seed hulls, followed by stirring, so that the dry material is mixed, and clean water is added to stir to make the raw materials even and without any heartbeat. , moisture content 65%. Judgment method: hand-grip material, water droplets overflow between the fingers, can drop 6-8 drops is appropriate. 3, fermentation. After the materials are well-mixed, they can be directly built and fermented. The piles can be built indoors or outdoors, preferably concrete. The stacking material is 1.5 meters wide and 1.2 meters high, and its length is not limited. First spread a layer of material about 10 cm on the ground, and then put a row of 6 cm thick grass handles along the length direction, 0.5 meters from the edge of both sides of the pile width, and then spread the material upwards. The shovel can be used around the material pile. Press slightly to prevent the material from scattering. The intermediate material has a tightness and is not available. After stacking, four rows of holes were drilled on the top of the pile. The holes were 6 cm thick and 30 cm apart. Each time two rows of holes hit the bottom of the pile, they were just on both sides of the grass handle. This was beneficial to ventilation. After the hole is punched, 800 times solution of cypermethrin is sprayed on the surface of the material. Finally, a layer of sack or straw curtain is covered on the outside of the pile to facilitate surface heat preservation and air permeability. When covering the plastic paper, the vent hole is avoided as much as possible. 4, turn the heap. The purpose of turning the heap is to make the culture material evenly fermented from top to bottom, kill harmful microorganisms. When the waiting temperature reaches 60°C or more, the time is counted, and after 24 hours, the first turning is performed. Turn the material at the bottom and the material in the surface layer to the middle and turn the material in the middle to the outside (the method is the same as above when building the pile, and the same requirements apply when you turn the material later). It usually turns 3 times. Fermented to aroma, the surface can be a large number of white actinomycetes. 5, bagging and keeping bacteria. The cultivation bag is made of 24 cm 38 cm 0.02 cm polyethylene tube, 15% of the seed amount, artificial bagging, 4 layers of bacteria, 3 layers, and after filling the bag, use a toothpick to drill holes in the bacteria layer, with a hole depth of 3 cm. , Play 6-8 holes per floor. Keep the temperature outside the bacteria at 25°C or so and the relative humidity below 70%. Bacteria should be picked up for 10 days to pick up the contaminated bacteria bags. Ventilate once in the morning and evening, and once for 2 hours. About 20-30 days Full bag. After about 10 days of culture, until the mycelium reaches a physiological maturity, the soil can be cultivated. Other management is the same as conventional. (Huxia City, Shandong Province, edible mushroom production office Hu Baoming)