2022/02/11
What is explained here is that a complete mushroom residue organic fertilizer production line is generally not composed of one equipment, but usually composed of multiple equipment combinations, so its price is not easy to determine. The specific situation depends on the actual situation. As long as the equipment matching is reasonable and the manufacturer is selected correctly, it can ensure that the user's investment is small and the later profit is higher.
Organic fertilizer fermentation technology
1. Pretreatment of raw materials: including sorting, crushing, adjustment of moisture content and carbon nitrogen ratio;
2. Raw material fermentation: the cycle usually takes 15-20 days. 1) The first stage refers to the microbial metabolic process in the two stages of medium temperature and high temperature in aerobic fermentation. It refers to the whole process from the initial stage of fermentation, through medium temperature and high temperature, and then to the temperature, which generally takes 10-12 days. 2) Stage I: after the first stage of fermentation, there are still some easily decomposed and a large number of difficult to decompose organic substances, which need to continue fermentation to make them mature. At this time, the temperature continues to drop. When the temperature is stable at about 35-40 ℃, it will reach maturity, which generally takes 5-10 days.
3. Post treatment: post treatment includes removing impurities and necessary crushing treatment.