1. When you take corncobs, wheat bran and straws as the main materials, be sure to additionally add 5% bran or 4% fermented and over-rotten livestock manures. When you take cottonseed hulls that hold abundant Nitrogen as the main ingredients, feel free not to add Nitrogen sources while watching out the damage of mites. You could combine with 800 times of DDVP or Dipterex when you mix materials, which shows evident effect.
2. When you prepare materials, the amount of lime should be added to at least 5%. In addition, after picking each flush of mushroom, be sure to spray 1% lime water or 4% plant ash water.
3. Within the 4 days after the sowing, ventilate for half an hour at 10 o’clock in the morning, the time should be gradually prolonged to 2 hours per day along with the augmentation of spawns and a vast emergence of “Needle Mushroom”.
4. In low temperature, adopt two-layer coverings and other insulation measures, in the height of summer, be sure to spray water and build up shelters so as to lower the temperature.
5. The optimal water content of compost should be 70% and the optimal one during the growth period of spawns is 80%. (Source: China Village)