MULCHING COMPOSITION (VERSIONS) Russian patent published in 2013 - IPC C09K17/52 

FIELD: chemistry.

SUBSTANCE: mulching composition contains lignosulphonate, carbamide, NA-carboxymethyl cellulose, potassium chloride and, as natural additives, Moerckia moss and Juniperus x. media Gold Coast juniper needles, and water in the following ratios, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, NA-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, Moerckia moss 10-15, Juniperus x. media Gold Coast juniper needles 8-9, and water - the balance. Other versions of the polymer-natural mulching composition are also disclosed.

EFFECT: invention widens the range of soil mulching compositions.

6 cl, 1 tbl