What is the cause of Pleurotus eryngii bag pollution?
There are mainly the following reasons, which you can analyze according to the specific situation. 1. The disinfection of the bacterial bag is not complete, and there are miscellaneous bacteria in the culture material. two。 The inoculation workshop was not disinfected and there were miscellaneous bacteria in the air. 3. The strain is not pure and contains miscellaneous bacteria. 4. During the culture period, the ventilation was poor, and the relative humidity of the culture room was high. 5. The culture room was not disinfected. 6. If it is not for the above reasons, the quality of the bacterial bag is not good, there are micropores.
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Preparation of mushroom bag of Pleurotus eryngii
Pleurotus eryngii is a kind of high-grade edible mushroom, and its production benefit is ideal. In recent years, it has attracted many mushroom farmers to join the ranks of planting Pleurotus eryngii. However, many mushroom farmers call and write to reflect that they have little knowledge of the high-yield cultivation techniques of Pleurotus eryngii. For this reason, this newspaper has organized this special edition of Pleurotus eryngii cultivation, hoping to have something for everyone.
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Skillful improvement of inoculation method of Pleurotus eryngii
In the cultivation season, Pleurotus eryngii belongs to medium-low temperature mushroom, the optimum temperature of mycelium is 23 ℃ 25 ℃, the optimum temperature for mushroom emergence is 12 ℃ and 18 ℃, the primordium does not appear below 8 ℃, and it is easy to deform when it is higher than 20 min. According to this characteristic, the cultivation season can be inoculated from September to October, and the mushrooms can be produced around November after being cultured for 50 days. Raw material preparation.
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