Pleurotus eryngii, also known as Pleurotus ostreatus, is a new variety of rare edible fungus that has been successfully cultivated in recent years. It is a medium and low temperature mushroom, and the optimum temperature of mycelium is 23-25°C. The optimum temperature is 12-18°C. Below 8°C, no primordium is found. Above 20°C, it is easy to be deformed. At 6°C-15°C, the growth of the mushroom body is slow, but the omelet body is dense and beautiful in color and can be cultivated. Quality mushrooms.
According to this feature, the management of Pleurotus eryngii must be well managed. The opening time is too early to form the primordium, and the lagging mushroom is often deformed. The kinks formed by the kinks of the mycelium form a primordium and appear as small buds. should. The mushroom room temperature is controlled at 13-15°C, the relative humidity is controlled at 85-95%, and do not spray water directly on the mushroom body to prevent the mushroom body from deteriorating and rot. At the same time, it is necessary to mediate the air, and the CO2 concentration is too high. deformity.
Bud management must be enhanced ventilation, in order to promote the growth of cap, inhibit stipe growth. Second, to reduce the amount of water used, mushroom water consumption is too much, will cause the mushroom body surface produces darker stripes or cracks, thereby affecting the quality.
Harvesting processing generally takes place about 15 days after budding. The harvesting standard is that the fruit body of Pleurotus eryngii is suitable when it is mature. At this time, the appearance of the mushroom body is dense and elastic, and the rim of the mushroom rim is hemispherical. It has not yet formed. After harvesting, it can not only maintain the whiteness of the mushroom body, but also prevent yellowing of the mushroom body during storage and transportation and affect the quality. If the cap flattened, pleats formed, and harvested near maturity, the quality would be reduced and the storage period shortened. Post-harvest control of temperature and humidity, continue to cultivate about 15 days to receive two tidal mushrooms.
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