... -16 Water Soluble:100% fast soluble Plant Food--Fulvic Acid Powder Fertilizer 1:PropertyFulvic Acids is a kind of ... 50-70kg/acre.3) Root application50g fulvic acid powder, add 15-30kg water, dilute the solution 300 ... Generally Stimulate and Regulate Plant Growth Our fulvic acid powder contains only fulvic acid, but also rich in ... effect, no flocculation and deposition. Plant Food--Fulvic Acid Powder