| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to agriculture, particularly a composition for mulching different types of soil, lawn and parking areas. The aqueous mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride, Pallavicinia moss and Pinus pumila pine needles. Nine versions of said composition are disclosed.EFFECT: invention improves the environment while widening the range of compositions of natural materials for mulching soil.9 cl, 1 tbl |
