摘要 |
FIELD: chemistry.SUBSTANCE: mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride, natural additives - Polytrichopsida moss and Larix olgensis larch needles, and water in the following ratios, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.30.4, potassium chloride 13, Polytrichopsida moss 10-15, Larix olgensis larch needles 8-9, water - the balance. Other versions of the polymer-natural mulching composition are also disclosed.EFFECT: wider range of soil mulching compositions.3 cl, 1 tbl |