FIELD: chemistry.
SUBSTANCE: invention relates to a combined organic-mineral NPK-Si-humate fertilizer, containing at least one mineral NPK-fertilizer in form of particles, which contains at least one nutrient compound of nitrogen, phosphorus or potassium; and a silicon fertilizer based on humic substance in form of particles, containing monosilicic acid-humate compounds chelates.
EFFECT: invention increases fertilizer efficiency.
27 cl, 18 tbl, 6 ex, 12 dwg
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