... 1-2-10 specification :2-4mm Amino acid organic fertilizer Amino acid organic fertilizer is to use corn fermented liquid, the ... soil fertility, improved soil structure, it is very good organic fertilizer for green food and pollution-free agricultural production. product Features: ... PP BAG for each bag is 10kg, 20kg, 25kg, 200kg, 1000kg2.Storage: sealed, moisture-proof. Amino acid organic fertilizer (N- ...