Seaweed Fe seaweed extract IMO ISO9001 cert foliar or fertigation Seaweed FeProduct character: Brown liquid, water soluble, PH: 5-7, specific gravity: 1.05-1.10Main ingredient: Seaweed extract: 200g/L, vegetable amino acid: 100g/L, Fe (EDTA): 60g/LEfficacy: Rapidly supplement leaves’ organic nutrition, effectively avoid crop’s chlorosis, prevent the aging of leaf blade and leaf falling, promote ...