Органическое удобрение черный серый зернистый

Organic fertilizer grey black granular 1). Specification Content of N (nitrogen) 16-20.3%, K (K) 2, organic matter 20, amino acids 8 N 20.3% 2). Fertilization Method: refer to X 1.5 times the amount of urea applied 3). Benefits: organic manure decomposition in soil, can improve fertilizer utilization and the capacity of the soil for fertilizer to improve agricultural production and the quality of services to overcome the problem of soil compaction.