| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to chemistry of synthetic substances - polymer substances in a mixture with organic and natural substances, for example, for urban and agricultural purposes, or 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, Takakiopsida moss and Pinus strobus pine needles.EFFECT: wider range of soil mulching compositions.1 tbl |
