COMPOSITION OF MULCHING COATING Russian patent published in 2018 - IPC C09K17/52 

FIELD: chemistry.

SUBSTANCE: composition of mulching coating contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, fertilizer nitrophoska and sunflower cake. Invention relates to chemistry of polymeric substances used in a mixture with organic synthesized and natural substances to improve soil in horticulture, gardening, in particular, to compositions for mulching various types of soils, lawns, park areas. Composition of a mulching coating comprising lignosulfonate, carbamide, Na-carboxymethylcellulose, which further comprises nitrogen nitrophoska and sunflower cake in the ratio, mass parts: lignosulfonate 0.1–0.5, carbamide 0.4–0.8, Na-carboxymethylcellulose 0.3–0.4, nitrophoska 3–6, sunflower cake 16–20 is described.

EFFECT: disposal of human economic wastes while improving the soil condition.

1 cl, 3 ex