... +P2O2+K2O :100g/l min Seaweed fertilizerSpecification: Alginic Acid: 8-15%,organic matter≥50%,mannitol: 1-6%, ... function of reducing pestside residues and promoting growth Msin Function1,Promote plant growth,increase yiield and improve quality: 2, ... Improve soli configruation and agriculture enveiroment: 4, Regulate plant growth,enhancing,ability of drought-resistence,cold-resistence,water-logging ...