Most of the city's oyster mushrooms are mainly produced in winter. At present, most of them have entered the second and third stage. At this time, attention should be paid to cooling. The reasons are as follows: First, the natural temperature in spring is suitable for the growth of Pleurotus ostreatus, and people tend to neglect the shed. And bacterial bag temperature control; Second, hyphae decreased vitality, high temperature will exacerbate the speed of mycelial aging; Third, spring Pleurotus ostreatus fast mushrooming, mushrooming neat, resulting in respiratory heat in a short time to make bag temperature Rapid increase; Fourth, to prevent the occurrence of Mushroom disease, Mushroom disease occurs more than 20 °C, according to our investigation, Mushroom disease has emerged recently, yellow mushroom disease is a devastating disease, drew everyone to pay attention . The main point of current Pleurotus ostreatus management is to use the existing facilities to reduce the temperature of the mushroom shed and the bacterium bag as much as possible, and how low it can be, and how low it is to keep and restore the vigor of the mycelium. Here are some ways to reduce temperature.
1, stop all measures that may increase the temperature of the greenhouse, such as the sunny days and days before the roof to stay about 1.5 meters for the light to avoid the long legs of oyster mushrooms, the rest are covered with straw.
2. In the case of keeping the humidity in the booth, increase the ventilation as much as possible, and use the bottom wind and the top wind for ventilation at the same time and open it all the way.
3. When the temperature in the daytime reaches 18°C, all the grasshoppers should be pushed up at night.
4, timely use of cloudy, rainy days and other cold weather cooling. In the rainy days, the grasshoppers are all uncovered, and the air vents are opened to the maximum until the arrival of the daytime in a sunny day. This is not only to lower the temperature of the shelter but also to stop these measures.
The above measures must be comprehensively utilized to effectively reduce the temperature of the mushroom shed and the mushroom bag. Don't rush to achieve it, so as to avoid unnecessary losses.
1, stop all measures that may increase the temperature of the greenhouse, such as the sunny days and days before the roof to stay about 1.5 meters for the light to avoid the long legs of oyster mushrooms, the rest are covered with straw.
2. In the case of keeping the humidity in the booth, increase the ventilation as much as possible, and use the bottom wind and the top wind for ventilation at the same time and open it all the way.
3. When the temperature in the daytime reaches 18°C, all the grasshoppers should be pushed up at night.
4, timely use of cloudy, rainy days and other cold weather cooling. In the rainy days, the grasshoppers are all uncovered, and the air vents are opened to the maximum until the arrival of the daytime in a sunny day. This is not only to lower the temperature of the shelter but also to stop these measures.
The above measures must be comprehensively utilized to effectively reduce the temperature of the mushroom shed and the mushroom bag. Don't rush to achieve it, so as to avoid unnecessary losses.
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