... Amino (Seaweed Fertilizer)Product character:Black brown liquid, water soluble, pH=6-8, specific gravity: 1.10-1.15Main ingredient:Alginic acid≥ ... P2O5≥0.5 g/L, K2O≥60 g/L, amino acid≥10 g/L, I≥200ppm; much secondary element and ... trehalase, amino acid.Efficacy:Supply organic nitrogen, increase soil fertility, enhance crop's resistance, have double efficacy of pesticide and fertilizer, improve ...