RISSO Fertilizer product line includes basic fertilizers such as urea, NPK compound fertilizers, mixed fertilizers, potassium nitrate, magnesium nitrate, potassium sulfate, potassium chloride, diammonium phosphate, monoammonium phosphate, superphosphate, as well as new fertilizers like humic acid fertilizers, coated controlled-release fertilizers, water-soluble fertilizers, biological organic fertilizers, biological bacterium fertilizers, soil conditioners, and crop-specific fertilizers (tobacco special package fertilizers, soil test formula cotton-specific fertilizers, vegetable-specific fertilizers, hydrangea-specific fertilizers, and rice-specific fertilizers).
