... kinds of products. ISO 9001-2008 Compound FertilizerFormula NPK 15-15-15IndexInspection ItemIndex ValueTotal nutrients(N+P2O5+K2O),%45minTotal content of ... fruit, vegetables and flowers, especially to high-grade cash crops as top dressing.Application Method:1, Suitable for a variety of ... fertilizer, labor and water. 2,It can be used as either base or top dressing by furrow dressing, hole application ...