How to cultivate poplar mushrooms to ensure healthy reproduction?
At present, the weather is getting cooler gradually, how to cultivate poplar mushroom in autumn? We need to pay attention to the following:
1. Preparation of culture medium
Poplar mushrooms can grow when the nitrogen and carbon are between 301 and 941. Cotton seed husks, corn cobs and hardwood chips can be cultivated, but the mixture is mainly preferred. The following formula can be selected according to the local resource conditions: 1 , Cottonseed hull 78%, bran 18%; 2. Bran 18%, sawdust 78%; 3. Cottonseed hull 25%, wood chips 35%, corn cob 16%, bran 20%. The above formula can be added with sugar, lime, gypsum and 1% of trace elements, and the ratio of material and water is 11:35.
2. Sterilization and inoculation
1. Cultivation bag*** Use a low-pressure high-density polyethylene bag measuring 17 cm × 34 cm × 0.05 cm. The filling volume accounts for 3/4 of the entire polyethylene bag, and the remaining 1/4 is tied.
2. Sterilize under normal pressure, ensure at 100°C for more than 8 hours, and leave the pot overnight. The bacteria bag needs to be placed gently, and the bag must not be broken, and cool.
3. When it is cooled to 25℃, inoculate in the germ box or sterilization room under the premise of aseptic. The amount of inoculation can be increased appropriately to cover the material surface of the bag mouth. The sleeve is folded and tied.
4. The bacteria bag that has been inoculated is placed in the mushroom shed. The temperature of the culture bag is below 25℃. When the mycelium grows about 3 cm into the material, the holster can be loosened. Perform oxygen aeration, which is more beneficial to bacteria. At the same time, it is also necessary to prevent direct sunlight from entering the bacteria bag. If you find any bacteria, you should seize the opportunity to deal with it.
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