Ventilation ventilation should be ventilated for half an hour every day at about 10 o'clock in the morning within 4 days after sowing. With the increase of mycelium volume and the emergence of a large number of needlehead mushrooms, the ventilation time should be gradually extended to 2 hours per day. Understand the climate when the temperature is low to take measures such as double-film insulation, summer heat should pay attention to spray water and scaffolding to cool down, try to reduce the temperature within the mushroom house. When spraying water at a moderate temperature, water should be sprayed in the morning and at night. The water temperature should be about 30°C. The optimum moisture content of general culture materials is 70%, the relative humidity of air during mycelial growth is 80%, and the relative humidity of the airborne fruit body is kept at 90%.
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When the pH is moderate, the amount of lime added must reach 5%, and 1% should be sprayed after each mushroom is harvested.
Lime water or 4% gray grass water.
When using early-proof cornstarch, wheat straw, and rice straw as the main material, add 5% bran or 4% fermented and decomposed poultry manure; if nitrogen-enriched cotton seed shell is used as the main material, no nitrogen source may be added. However, attention should be paid to the control of locust damage. It is advisable to spray 800 times solution of dichlorvos or trichlorfon during the seasoning. The effect is very good.