Early prevention of spices: When using corn cob, wheat straw and rice straw as main materials, 5% bran or 4% fermented mature poultry manure should be added; when nitrogen-rich cotton seed shell is used as main material, no nitrogen source may be added. , but we must pay attention to the control of locust damage, can be sprayed with 800 times the liquid dichlorvos or trichlorfon, the effect is very good. Moderate pH: The amount of lime added during the batching process should reach 5%. After each mushroom is harvested, 1% lime water or 4% turfgrass water should be sprayed. Ventilation ventilation: In the 4 days after sowing, ventilation at about 10 o'clock in the morning every day for half an hour, with the increase in the amount of mycelium and the emergence of a large number of "needles", the ventilation time is gradually extended to 2 hours a day. Grasp the climate: when the temperature is low, double-layer coverings and other measures should be adopted to keep warm, and during the Summer heat, it is necessary to pay attention to spray water and shelter and reduce the temperature, and try to reduce the temperature difference in the mushroom house. Proper temperature spray: When water is sprayed in the morning and evening, the water temperature should be about 30°C. Humidity: The optimum moisture content of the general culture material is 70%, the relative humidity of the mycelial growth phase is 80%, and the relative humidity of the fruit body during the growth phase is kept at 90%.

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