"sodium humate"
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Acido umico fertilizzante organico per l'agricoltura
Water Soluble Black Sodium Humate Powder 100% Purity Humic Acid Organic FertilizerProduct introductionSodium humate is primarily derived from coal-based raw materials such as weathered coal, peat, and lignite. It is naturally formed during the metamorphism of peat and lignite, or produced via ...
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Fertilizzante solubile a base di acido umico organico, condizionatore del suolo, umato di potassio in polvere per piante
Soluble Organic Humic Acid Fertilizer Soil Conditioner Potassium Humate Powder for Plants Product Introduction Soil humic acid is innate and mainly a mixture of a special type of macromolecular organic compounds formed by plants under the action of microorganisms. Coal humic acid is a mixture of a ...