Fertilizers - N: Ammonium chloride, Ammonium nitrate, Ammonium solution, Ammonium sulfate, Calcium ammonium nitrate, Urea
Fertilizers - P: DCP, Dicalcium phosphate, Phosphate rock, Phosphorus, Superphosphate
Fertilizers - K: Potassium, Potassium chloride, Potassium magnesium sulfate, Potassium sulfate
Fertilizers - NPK: Diammonium phosphate, Humic acid, Potassium nitrate, Urea ammonium phosphate, Urea phosphate
Fertilizers - Other: Blood meal, Bone meal, Compost, Fish meal, Seaweed extract