COMPOSITION OF MULCHING COATING Russian patent published in 2018 - IPC C09K17/00 

FIELD: chemistry.

SUBSTANCE: invention relates to the chemistry of polymeric substances used in a mixture with organic synthesized and natural substances to improve the soil in gardening, gardening, in particular to the compositions for mulching various types of soils, lawns, park areas. A composition of a mulching coating comprising lignosulfonate, carbamide, Na-carboxymethyl cellulose is described, characterized in that it additionally contains nitrogen nitrophoska and bun in the ratio, mass parts: lignosulfonate 0.1–0.5, carbamide 0.4–0.8, Na-carboxymethylcellulose 0.3–0.4, nitrofoska 3–6, bun 16–20.

EFFECT: technical result achieved with the implementation of the developed composition consists in the utilization of human economic wastes while improving the condition of the soil.

1 cl