摘要 |
FIELD: chemistry.SUBSTANCE: mulching composition is characterised by that it contains lignosulphonate, carbamide, Na-carboxymethyl cellulose, potassium chloride and, as natural additives, Hymenophytum moss and Juniperus h. Wiltonii juniper needles, and water.EFFECT: wider range of soil mulching compositions.3 cl, 1 tbl |