Experiments show that bio-organic fertilizer can reduce the nitrate content of vegetables by 48.3–87.7% on average, increase the content of nitrogen, phosphorus and potassium by 5–20%, increase the content of vitamin C, and reduce the existing content. The increase in total acid, reducing sugar and sugar-acid ratio, especially in tomatoes, lettuce, cucumber, etc, can significantly improve the taste of raw food ingredients. The organic mixed fertilizer has complete organic and inorganic nutrients, balanced nutrition and high nutrient utilization rate, which can effectively improve the soil. This is the fertility trend in our country.
Organic fertilizer npk fertilizer production line: crushing->mixing->granulating->drying->cooling->coating->filtering->drinking sealing->finished product storage.
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Organic fertilizer npk manufacturing process: The binder raw materials and other ingredients that must be proportioned are metered according to the proportioning requirements, and discharged into the high-efficiency multi-stage mixer with integrated elevator. Soon, the fully mixed material comes out of the mixer. In the silo, the feeding plate is uniformly and continuously fed and use the double roller granulator to obtain columnar particles; the particle polishing machine shapes the cylindrical particles into round particles, and sends them to the machine through the conveyor belt for drying, cooling and Inspection (three-in-one model), the parts are dried, cooled and tested at low temperature and large air volume (≤65°C) before the dryer, and then enter the cooling unit of the cooler, and the completely cooled material enters the end of the cylinder to place a centrifuge The screen machine and filter transport the filtered finished parts from the elevator to the finished product silo, and are measured by the packaging system and put into storage; the inspected large particles are crushed and returned to the granulation system; the filtered small particles can be made into small packages direct sales.