The invention relates to the methods for producing nitrogenous-potash fertilizers based on carbamide and potassium chloride. The method consists in the following: potassium chloride is mixed with carbide in a blender, the mixture heated and granulated. For mixing 1.66-9.9 mass % of potassium chloride is chosen of and carbamide is fed into the blender in the form of a fusion cake. Granulation is performed by means of prilling in the gas flow inside a granulation tower. The nitrogenous-potash fertilizer produced in this way comprises K20 1-5.94 mass % and N 41.4-45.2 mass %.
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