organic fertilizer,Seaweed extract liquid, Used by spraying and irrigation / fertigation, or added to other fertilizers 1.5 Green Seaweed Extract ... ingredient:Formulation I: Alginic acid≥20 g/L,organic matter≥30 g/L,mannitol≥10 g/L,N ... .20)Formulation II: Alginic acid≥20 g/L,organic matter≥20 g/L,N≥60 g/L,MgO ... Liters/drum or required by customers Green Seaweed Extract Liquid( Organic fertilizer )