Cultivation techniques of Pleurotus ostreatus: how to manage the emergence period of Pleurotus ostreatus?

How to manage the emergence period of Pleurotus ostreatus? Please introduce the mushroom emergence period of Pleurotus ostreatus can refer to the following key points for management: 1. The temperature should be kept at 8-16 ℃. If the temperature is too low, the fruiting body develops slowly; if the temperature is too high, the fruiting body grows fast, but the commercial value of the thin cover is low. It should be noted that Pleurotus ostreatus is sensitive to temperature. If the bag temperature exceeds 25 ℃, the primordium may die, and it is difficult to produce mushrooms after that. 2. Keep the humidity at 80-90%. Do not spray water on the mushroom body. At the same time, prevent water droplets from bacteria bags or plastic sheeting from dripping on the mushroom body, so as not to form stains and reduce commodity value. The air humidity can be properly reduced before mushroom picking, so as to keep the surface of the mushroom white. 3. Ventilation with good ventilation and light is one of the important conditions for the production of high quality Pleurotus ostreatus. The market standard of high-quality Pleurotus ostreatus is: no handle or short handle, palm shape. If poorly ventilated, the fruiting body can grow into an inverted horseshoe shape with a thick stalk and a small cap. The market value of such mushrooms is low. Therefore, in the production, under the premise of coordinating the temperature and humidity, try to maintain a good indoor ventilation state. The purpose of ventilation is to reduce the concentration of CO2 in the greenhouse and promote the normal development of the bacterial cap. The production of high-quality Pleurotus ostreatus also needs enough scattered light, and the illuminance is more than 1000 lux. But there should be no direct light on the bag or mushroom. If the light is too strong, the color of the bacteria will be khaki rather than the pure white of high-quality Pleurotus ostreatus. 4. Thinning buds: when the primordium grows to the size of corn kernels, the buds should be thinned in time. Thinning buds need a lot of labor, so be prepared in advance so as not to miss the best time for thinning buds. The principle of bud thinning is as follows: ① leaves only one young mushroom in each bag. ② keeps large buds and removes small buds. ③ keeps healthy buds and removes buds with weak growth potential. ④ left buds with large cap and removed buds with long stalks. ⑤ leaves mushroom-shaped buds and removes elongated buds. ⑥ leaves unspotted and scar-free buds. ⑦ leaves the buds that grow directly on the material and removes the buds formed on the seed block. Attention should be paid to the following points when thinning buds: ① should provide on-the-spot training of personnel before thinning buds. ② Bud thinning tool sterilizes each bag with 75% alcohol to avoid cross-infection of bacterial diseases. ③ Bud thinning tool cannot damage the retained young mushroom and the mycelium at the base of the young mushroom. Click to get more Pleurotus ostreatus planting technology click to get more edible mushroom planting technology