... acid≥20 g/L, organic matter≥100 g/L, mannitol≥10 g/L, N≥5 g/L, P2O5≥0.5 g/L, K2O≥60 g/L, amino acid ... ≥10 g/L ... , I≥200ppm; much secondary element and microelements, cytokinin, betaine, vitamine, trehalase, amino acid ... LPotassium (K2O)60 g/Lamino acid10 g/L Seawinner Seaweed Amino Acid