| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to compositions for mulching different types of soil, lawn and parking areas. The mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride, water and, as natural additives, Conocephalum moss and Pinus strobus pine needles.EFFECT: wider range of soil mulching compositions.9 cl, 1 tbl, 12 ex |
