Promote plant growthControl of stomatal opening plain crops, reducing transpiration, Fulvic Acid ( Dry basis)≥90%AppearanceRemarksWS≥99%100~200 meshes bown powderBrown liquidAbsorption of moisture,Less smell of bacteria,After using the sealing preservationAmino acid≥5%GibberellinTracePH5~7H2O≤2% Fulvic acid