Product character: Black brown liquid, specific gravity: 1.25-1.30, pH: 4-7 Main ingredient: N≥90g/L, P2O5≥30g/L, K2O≥60g/L, Alginic acid≥14g/L, Seaweed extract≥180g/L, Organic matter≥150g/L, Fe(EDTA)≥16g/L, Cu(EDTA)≥8g/L, Zn(EDTA)≥12g/L, Mn(EDTA)≥4g/L Efficacy: Containing full spectrum of chelated micronutrients, rapidly correct micronutrients deficiencies, promote development and growth of shoot ...