NPK compound fertilizer 15-15-15 is a compound fertilizer containing 15% each of nitrogen (N), phosphorus (P2O5), and potassium (K2O).Characteristics:NPK compound fertilizer 15-15-15 nutrient balance: This compound fertilizer contains the three main nutrients required for crop growth - nitrogen, pho

Compositional differences Water soluble fertilizer: It is a multi-component compound fertilizer that can be completely dissolved in water. Its main components include large amounts of elements such as nitrogen, phosphorus, and potassium, as well as trace elements such as magnesium and zinc. In addit

What is the effective period of the complexing slow release urea fertilizer in days.The effective period of slow-release urea fertilizer is usually between 90 and 120 days. Compared with ordinary urea, slow-release urea has the advantages of longer usage time, less fertilizer application, and less e