FIELD: production of nitrogen-potash granulated fertilizer based on carbamide and potassium chloride.
SUBSTANCE: claimed method includes mixing of carbamide, potassium chloride. Magnesium-containing component such as serpentinite or magnesium sulfate and granulation of obtained mixture, wherein magnesium-containing component is used in amount of 2-15,0 mass % based on carbamide content, and carbamide is used in form of solution in amount of 29.8-82.4 mass %.
EFFECT: effective nitrogen-potash fertilizer of improved physicochemical and agrochemical properties.
3 cl, 1 tbl
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Authors
Dates
2006-12-20—Published
2004-04-07—Filed