FIELD: agriculture.
SUBSTANCE: substrate contains mineral fibers with a diameter of 0.5 to 10.0 mcm, a binder obtained by thermal curing of an aqueous composition containing polyvinyl alcohol, modified starch and an adhesion modifier silane.
EFFECT: reducing the substrate phytotoxicity, increasing its hydrophilicity and improving wettability, an environmentally-friendly substrate.
12 cl, 6 tbl, 6 ex
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