| 摘要 |
FIELD: chemistry.SUBSTANCE: mulching composition contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives, Hymenophytum moss and Larix amurensis larch needles, and water. Other versions of polymer-natural mulching compositions are also disclosed.EFFECT: wider range of soil mulching compositions by combining natural materials with different types of synthetic materials.3 cl, 1 tbl |
