NPK Mixtures

Name:
NPK Mixtures
Detailed information:
Fertilizers containing nitrogen, phosphorus, and potassium. These are usually characterized by numbers such as 5–10–10, meaning 5% nitrogen, 10% phosphorus as P₂O₅, and 10% potassium as K₂O. The percentages refer to the amount of nitrogen, phosphorus, or potassium present in available form rather than to the amount of the compounds.