Autumn and winter management of bisporus mushroom shed
2021-05-05 13:04:41
When the bisporus layer is made of good bacteria, only the net-shaped hyphae with long, but not lengthy, length of the cover soil can produce good mushrooms and more mushrooms. Therefore, the fungicide management after covering the soil is very important, even higher than the material layer. Fungus.
1. When the cover soil is well adjusted and the water surface of the soil layer is closed, the temperature in the greenhouse is kept at 22°C-23°C, and the relative humidity is about 85%. Within 5 days, the ventilation is mainly based on the virtual doors and windows, and the ventilation is adequate. Supplementary gas exchange, so that the material in the mycelium crawl into the soil as soon as possible. Under normal circumstances, the hyphae can climb into the soil layer after 5 days of soiling. After 5 days, the amount of ventilation gradually increases, but the amount of wind also depends on the state of the hyphae. If the hyphae are gray, it indicates moderate ventilation and ventilation. If the hyphae are fine, it indicates that the ventilation and ventilation are insufficient to increase the number and time of ventilation. However, it is also necessary to prevent the mycelia from falling back and causing the deep-seated miner fungus in the lower part of the soil due to excessive ventilation. At the same time, once the hyphae climb into the soil layer, it is generally not appropriate to spray water again because the improper spraying of water may cause the hyphae to bow and produce land mushroom. Also note the night's temperature, if the night's temperature is lower than 20 °C, and the hyphae just climbed into the soil, do not ventilate; if the soil is dry is not conducive to mycelial string soil, but also appropriate water spray, light spray spray , Adjust the soil to the appropriate humidity; If the mycelium has not yet climbed into the soil after 5 days of covering the soil, coat the bed with a layer of plastic film to facilitate the colonization of the bacteria.
2. 15-20 days after covering the soil is a critical period for management. When the mycelium is soiled to cover soil layer 2/3 and there are a large number of hyphae in the soil layer, the amount of ventilation should be increased in time to adjust the temperature of the greenhouse to 16-. At 18°C, the feed temperature drops to 15-19°C. At the same time, after 1-2 days of large ventilation, spray some water with mushroom and then ventilate it for 1-3 days before turning it into small ventilation to promote the formation of primordial and mushroom buds. . Mushroom water should be sprayed to the soil to pinch the flat, won the round, not sticky hand is appropriate. When the young bud grows to the size of the soybean, it should be sprayed once. After 4-6 days, the size of the bean bud can grow to 2.5-4cm in diameter.
3, In general, during the fruiting period, the soil moisture content to reach the soil tablets pinch flat, won the round, not sticky, landing does not spread, the water can not leak into the material as the standard. If the humidity of the soil reaches a level where it can be rounded, it indicates that the moisture is large. If the mushroom has been cultivated in October, the temperature is still high, and when the first mushroom is used, the humidity of the soil layer can be rounded and slightly sticky. However, in November, the soil humidity should not be allowed to reach a slight degree of viscidity, and soil moisture should be gradually reduced to prevent water-injured mycelium.
4, when the cap length to 3-4cm should be harvested in time, when the mushroom quality is good, turn fast, high yield. If the collection is too late and the mushroom body grows too large, the tide will be delayed and the yield will not increase.
1. When the cover soil is well adjusted and the water surface of the soil layer is closed, the temperature in the greenhouse is kept at 22°C-23°C, and the relative humidity is about 85%. Within 5 days, the ventilation is mainly based on the virtual doors and windows, and the ventilation is adequate. Supplementary gas exchange, so that the material in the mycelium crawl into the soil as soon as possible. Under normal circumstances, the hyphae can climb into the soil layer after 5 days of soiling. After 5 days, the amount of ventilation gradually increases, but the amount of wind also depends on the state of the hyphae. If the hyphae are gray, it indicates moderate ventilation and ventilation. If the hyphae are fine, it indicates that the ventilation and ventilation are insufficient to increase the number and time of ventilation. However, it is also necessary to prevent the mycelia from falling back and causing the deep-seated miner fungus in the lower part of the soil due to excessive ventilation. At the same time, once the hyphae climb into the soil layer, it is generally not appropriate to spray water again because the improper spraying of water may cause the hyphae to bow and produce land mushroom. Also note the night's temperature, if the night's temperature is lower than 20 °C, and the hyphae just climbed into the soil, do not ventilate; if the soil is dry is not conducive to mycelial string soil, but also appropriate water spray, light spray spray , Adjust the soil to the appropriate humidity; If the mycelium has not yet climbed into the soil after 5 days of covering the soil, coat the bed with a layer of plastic film to facilitate the colonization of the bacteria.
2. 15-20 days after covering the soil is a critical period for management. When the mycelium is soiled to cover soil layer 2/3 and there are a large number of hyphae in the soil layer, the amount of ventilation should be increased in time to adjust the temperature of the greenhouse to 16-. At 18°C, the feed temperature drops to 15-19°C. At the same time, after 1-2 days of large ventilation, spray some water with mushroom and then ventilate it for 1-3 days before turning it into small ventilation to promote the formation of primordial and mushroom buds. . Mushroom water should be sprayed to the soil to pinch the flat, won the round, not sticky hand is appropriate. When the young bud grows to the size of the soybean, it should be sprayed once. After 4-6 days, the size of the bean bud can grow to 2.5-4cm in diameter.
3, In general, during the fruiting period, the soil moisture content to reach the soil tablets pinch flat, won the round, not sticky, landing does not spread, the water can not leak into the material as the standard. If the humidity of the soil reaches a level where it can be rounded, it indicates that the moisture is large. If the mushroom has been cultivated in October, the temperature is still high, and when the first mushroom is used, the humidity of the soil layer can be rounded and slightly sticky. However, in November, the soil humidity should not be allowed to reach a slight degree of viscidity, and soil moisture should be gradually reduced to prevent water-injured mycelium.
4, when the cap length to 3-4cm should be harvested in time, when the mushroom quality is good, turn fast, high yield. If the collection is too late and the mushroom body grows too large, the tide will be delayed and the yield will not increase.
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