| 摘要 |
FIELD: chemistry.SUBSTANCE: mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives, Hymenophytum moss and Juniperus Blue Alps 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, Hymenophytum moss 10-15, Juniperus Blue Alps juniper needles 8-9, and water - the balance. The mulching composition can also contain Juniperus Blue Alps juniper needles in the following ratios, wt %: 9.1-9.5 or 9.8-11.EFFECT: invention widens the range of soil mulching compositions.3 cl |
