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Second, the lack of water: Control methods: piled material to be moisturizing when sowing, sowing 4 days after sowing to promote budding, after the first oyster mushroom supplement water. Spray water on sunny days to prevent evaporation of water in the material.
Third, the pH drop: the development of fruiting body to a pH of 8 is the best. When the pH value falls below 6, it can bud, but it is difficult to grow into a mushroom. The drop in pH generally occurs after the second mushroom. Control methods: After the first oyster mushroom is harvested, 1% lime water or 5% grass and tree gray water can be sprayed to maintain the stockpile pH value around 8.
4. Discomfort of water temperature: According to the test, when the heap temperature is around 30°C, the well water at 22°C is sprayed or direct sunlight reaches the surface water at 40°C. The buds of the small mushrooms all wilted and die the next day. The prevention and control measures: The water spray should be carried out sooner or later, and the water temperature should be about 30°C.
Four Ways to Prevent Death of Straw Mushrooms
First, bad ventilation: In the 4 days of sowing, pay attention to regular ventilation (about 30 minutes a day). When the film is peeled off after 4 days, a small bamboo stick should be used to evenly vent some air holes to the stockpile to promote normal budding of mycelium and normal growth of the mushroom.