... corn fermented liquid, the separation from evaporation concentrated granulation. Products rich in organic nitrogen, organic matter, amino acid, humic acid , ... product Features: 1, The organic matter of amino acid organic fertilizer, amino acid content was high ( the organic matter ... 16%; Amino acid: 8%; Humic acid: 8% Use Method: With Mu as a unit The use of objectamount of usageusage methodWheat,corn ...