... (nitrogen) 16-20.3, K (K) 2, organic matter 20, amino acids 8 -competitive price 1). Specification Content of N (nitrogen ... ) 16, K (K) 2, organic matter 20, amino acids 8 Content of N (nitrogen) 20.3, K (K ... ) 3.7, organic matter 24, amino acids 8 2). Fertilization Method: refer to X 1.5 ... of services to overcome the problem of soil compaction. Amino fertilizer granular