Then if you want to speed up organic fertilizer fermentation, you also need to pay attention to temperature adjustment. During large scale composting, it is advisable to keep the temperature at 60℃-70℃. Because when the temperature reaches 60 ℃, the pathogens, pest eggs and grass seeds in manure can be killed. However, if the temperature is higher than 70℃, it will cause the death of beneficial bacteria. At that time, you need to use compost equipment to turn materials to dissipate excessive heat.