Skillful methods of preventing premature senility of edible mushrooms

When mixing materials to prevent insect pests, appropriate amount of wheat bran or fermented livestock and poultry manure can be added when corncob, wheat straw and rice straw are used as main materials; when using nitrogen-rich cotton husks as main materials, no nitrogen source can be added, and new high-fat film can be sprayed to avoid insect pests when mixing materials.

The acid and alkali is moderate, the amount of lime added when proportioning should reach 5%, and lime water or plant ash water should be sprayed after each harvest of mushrooms.

Ventilated and adjusted the temperature difference. In the 4 days after sowing, ventilation for half an hour at about 10:00 every morning, with the increase of mycelium and the emergence of a large number of needle mushrooms, the ventilation time should be gradually extended to 2 hours a day. When the temperature is low, we should take measures such as double-layer film to keep warm, and in the heat of summer, we should pay attention to spraying water and setting up a shed to shade and cool down.

Water spraying should be carried out in the morning and evening, and the water temperature should be about 30 ℃. The air relative humidity should be kept at 90% during the fruiting body growth stage.