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1, the cultivation time: generally should be selected after the fall to the Spring Festival in late December before and after 1-2 months, the temperature is stable at 5-12 °C sowing, suitable temperature is 7-10 °C.
2. Preparation of raw materials: The culture materials are mainly cotton seed shells, supplemented with wheat or rice bran, sugar, gypsum powder, superphosphate, etc. These raw materials are all required to be fresh without mildew. Formulation: cottonseed husk 87% oatmeal or rice bran 10% sugar 1% gypsum powder 1% superphosphate 1% material water ratio 1:1.3-1.4 can also add 0.5% lime.
3, on the material sowing
(1) Germination and disinfection: The bed plant should be disinfected in advance, and the plastic film and the mushroom culture vessel should be rinsed with clean water. The hands should be disinfected with 75% alcohol.
(2) Operation procedure: The width of the bacterial bed is 80-100 cm. The length depends on the site. Placing plastic sheets on the ground or on shelves, the plastic sheet should be large, and it is better to hold the height of 30-50 centimeters after wrapping the culture medium. Spread 1/3 of the culture material on the plastic cloth, spread a layer of bacteria (2/5 of the amount of bacteria), spread a layer of culture material, broadcast the remaining strains, and finally cover it with a small amount of culture material. The strains are gently pressed against the surface of the material and can be tightly covered with a thin film. The thickness of the culture material is 5-10 cm, and about 30-40 bottles per 100 kg of culture medium are used. The strain weight is about 10-15% of the weight of the culture medium. The strain should be selected for cultivation and the required age should not be exceeded. 2 months.
(3) Cultivation Management 1 Management after sowing: It is not necessary to turn over the cover film within 10 to 15 days after sowing. After half a month, if part of the material surface has not been occupied by mycelium, the film can be gently turned to make it ventilated. Accelerate mycelial growth.
2 bacteria buds: After about 40 days of cultivation, the bed surface gradually covered with mycelium should be uncovered and ventilated every day for 10 minutes, artificially create a humid environment, so that the air humidity embankment about 85%, can not be less than 80%, and To make the bed dry, affect the bud. When the bed surface mycelium is dense and there are a large number of amber beads, the film should be propped up by 20 centimeters in height and subjected to fungal infection to promote early bud emergence. Relative humidity in the film space should be between 85-90%, ventilation 2-8 times a day, every 20 minutes after 1 week can be bud.
3 fruiting period management: the relative humidity of the air during the fruiting period should be controlled at 85-90%, pay attention to ventilation, keep fresh air inside the bacteria bed, when spraying water, be careful not to spray directly on the mushroom body, if under the film Layer gauze, sprayed on the gauze, the effect is very good, before the harvest can be stopped spraying 2 days, after harvesting a bunch of mushrooms, the surface to go to a thin layer, continuous spray 2-3 days, heat preservation moisturizing to be A batch of fruit.
Golden needle mushroom bed planting method
Flammulina raw material bed planting method, simple process, can save labor, is conducive to large-scale production, this cultivation method using cottonseed hull as the main raw material, so suitable for cultivation in northern cotton production areas with low climate.
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