1, nutrition
In order to ensure the growth quality of Pleurotus eryngii, cottonseed husks and corn cobs can be used as main raw materials in practical production, and wheat bran is used as the main auxiliary material in the preparation of nitrogen sources to reduce production costs, and at the same time improve the speed of mycelium growth. Its vitality.
2, temperature conditions
Pleurotus eryngii hyphae like 25 °C culture conditions; fruit body growth suitable temperature is 10 °C ~ 25 °C, the most suitable temperature is about 15 °C.
3, moisture conditions
When cultivated artificially, it is appropriate to adjust the moisture content of the base material to about 65%. During germination period, the humidity in the culture room should be controlled to be about 70%; the mushrooming stage should be kept at 85% to 95% humidity to ensure the fruiting body. Normal healthy development.
4, ventilation conditions
The growth of mycelia and fruit bodies of Pleurotus eryngii requires fresh air conditions. However, during the growth phase of mycelia, a certain concentration of carbon dioxide accumulates, which has a stimulatory and promoting effect on mycelium. However, in the formation of the primordium, sufficient oxygen is needed. The concentration of carbon dioxide should be controlled between 0.005% and 0.1%. The growth stage of the fruiting body should be between 0.03% and 0.2%. This concentration corresponds to the normal living room with good ventilation conditions. The air condition.
5, lighting conditions
Pleurotus eryngii does not require any light conditions at the stage of mycelial growth. We should avoid light culture. However, the growth and development of fruiting bodies requires a proper amount of scattered light; in general production, the illuminance should be controlled within the range of 500-1000 lux, which can meet the growth needs of fruiting bodies, and can also make the product color normal, and thus the value of the products is improved.
6, pH
Pleurotus eryngii mycelial growth can adapt to the pH value of 4.5 to 8, the appropriate substrate pH value of 6 to 7, the most suitable range is 5.5 to 6.5, too low or too high will cause different development of mycelium Inhibition.
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