| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to chemistry of synthetic substances - polymer substances in a mixture with organic and natural substances and can be used as a composition for mulching different types of soil, lawn and parking areas. The composition contains the following, wt %: lignosulphonate 0.1-0.4, carbamide 0.2-0.6, Na-carboxymethyl cellulose 0.3-0.4, potassium chloride 1-3, Bryopsida moss 10-15, Pinus pumila pine needles 8-9, water - the balance. Other versions of the composition are possible.EFFECT: invention widens the range of soil mulching compositions.9 cl, 1 tbl, 12 ex |
