... :5-5.5 ,total N:16.2-16.8%, Amino-N:6.5%, (NH4)2SO4:36-39% ,S ... instant, easy to wet. This product is ammonium amino acids also contain organic and inorganic nitrogen, it is ... leading raw materials for amino acids leaf fertilizer, also can use to fertigation ... important role on converting nitrogen in plant body to amino acids and breeding flower and somatic embeyogenesis also ...