1. Temperature control: The temperature in the fermentation process of organic fertilizer production line has a great impact on microbial growth and fermentation speed. Too high or too low temperature will affect the fermentation effect.
2. Moisture control: the moisture content of the fermentation material should be between 50%-60%, too low moisture will cause the fermentation rate to slow down.
Too much water will make the fermentation material sticky, not conducive to microbial growth.
3. Oxygen supply: During the fermentation process, microorganisms need sufficient oxygen to grow. Therefore, it should be ensured that the fermentation material has good ventilation to avoid hypoxia leading to poor fermentation effect.
4. Fermentation time: Fermentation time is generally 7-15 days, the specific time depends on the type and quality of fermentation materials. Too short fermentation time will lead to insufficient decomposition of organic matter, and too long may lead to deterioration of fermented materials.
5. Turn over and stir: During the fermentation process, regular turn over and stir is conducive to uniform fermentation of materials, and can prevent the local temperature of the pile layer from being too high to avoid burning seedlings.
6. Material crushing: For larger particles of material, organic fertilizer equipment should be used for crushing treatment before fermentation to improve the fermentation effect and the quality of organic fertilizer.
7. Adding starter: According to the characteristics of fermentation materials, selecting the right starter can improve the fermentation speed and the quality of organic fertilizer.
8. Observe the fermentation process: During the fermentation process, you should closely observe the changes in the material, such as temperature, moisture, odor, etc., in order to find the problem in time and take corresponding measures.
