FIELD: agriculture.
SUBSTANCE: organic mineral fertiliser contains sapropel and mineral additives as phosphoric, nitrogen and potash fertilisers. Fertiliser in addition contains dry bird's dung and carboxymethyl cellulose. As phosphoric, nitrogen and potash fertilizers it contains double superphosphate 50%, ammonia saltpetre 35% and potassium sulphate 50% respectively at following component ratio wt %: sapropel 15-25, double superphosphate 50% 2-12, ammonia saltpetre 35% 4.5-17, potassium sulphate 50% 0.1-7.0, carboxymethyl cellulose 12-18, dry bird's dung the rest.
EFFECT: produced balanced organic mineral fertiliser contains biologically active mineral and organic components and is suitable for additional fertilising of various plants.
2 tbl
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