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The organic granular fertilizer granule production line is designed according to the actual situation of the raw materials. A typical case is that cow dung is dried and crushed into powdery materials after being fermented, and then mixed with other raw materials for granulation, the finished product is organic-inorganic compound fertilizer.
Organic and inorganic fertilizers make full use of local resources and increase the value of raw materials.
Organic and inorganic fertilizers contain a large amount of organic matter, which can provide nutrients for crop growth.
Organic fertilizers are slow to take effect but last for a long time and can be used in conjunction with inorganic fertilizers to complement each other.
Organic fertilizers contain more diverse nutrients.
Organic fertilizers are slow-release fertilizers, which have a long period of fertilizer effect but slow release, and a large amount of use.
Pretreatment: Pretreatment of raw materials.
Fermentation: stack the raw materials and control the fermentation temperature.
Granulation: granulation and drying if the size meets the requirements.
Add compound fertilizer to organic-inorganic mixed fertilizer.