COMPOSITION OF MULCH COVER (VERSIONS) Russian patent published in 2013 - IPC C09K17/52 C09K17/00 

FIELD: agriculture.

SUBSTANCE: composition of mulch cover (and its variants) comprises lignosulfonate, carbamide, Na-carboxymethylcellulose, potassium chloride, and moss of the species Takakiopsida and Scotch pine needles as the natural additives, and water in certain proportions of components (wt %): lignosulfonate (0.1-0.4), carbamide (0.2-0.6); Na-carboxymethylcellulose (0.3-0.4), potassium chloride (1-3); moss of the species Takakiopsida (10-15); Scotch pine needles (8-9), water - the rest.

EFFECT: extending of the range of compositions for soil mulching.

9 cl, 1 tbl