In tomato cultivation, only applying chemical fertilizer can provide certain nutrients for crops, but it will reduce organic matter. Long-term application will cause soil hardening, and can not create a favorable growth environment for tomato growth. The application of bio-organic fertilizer can increase the content of organic matter in soil and improve soil fertility. Bio-organic fertilizer combined with inorganic fertilizer can provide quick-acting nutrients for tomato growth. Combined organic and NPK fertilizer granulator can granulate organic fertilizer and inorganic fertilizer, and meet the nutrient requirements of tomatoes, suitable for the production of organic fertilizer granulation of tomatoes.
The combined organic and NPK fertilizer granulator is a kind of bio-organic fertilizer granulator with reasonable design, simple structure and non-clogging particles. Its granular product has a smooth surface and moderate moisture content and particle size. The fertilizer granulator has wide adaptability and can process various powdery materials. The fertilizer product of the combined organic and NPK fertilizer granulator can promote the growth of tomatoes, improve the quality of the fruit, reduce the occurrence of diseases, increase the content of organic matter in the soil, and improve the fertility of the soil without affecting the yield. In the soil where bio-organic fertilizer is applied, the organic acid in the organic matter is combined with ammonium ions for crop utilization, which can improve the utilization rate of nitrogen fertilizer; some organic acids can form stable fusion with elements such as calcium and magnesium, which is beneficial to crops to phosphorus. Absorption, improve the utilization of phosphate fertilizer. At the same time, the bio-organic fertilizer contains a variety of phosphate-dissolving bacteria and silicate bacteria, which can decompose the insoluble phosphorus and potassium elements in the soil and greatly improve the utilization rate of the fertilizer.
Organic fertilizer production line can realize industrialized production of fertilizer by combined organic and NPK fertilizer granulator. The crushing and mixing equipment of organic fertilizer production line makes raw materials suitable for the granulation of granulator, and the drying and cooling system enables the granules to be stored for a long time.