Correct option is D
· Urea is an organic chemical fertilizer containing 46% nitrogen, making it essential for plant growth.
· Calcium Ammonium Nitrate (CAN) is a neutral fertilizer, supplying both ammonium and nitrate nitrogen.
· Single Superphosphate (SSP) contains sulphur, which is important for plant metabolism.
· Muriate of Potash (MoP) is a potassium chloride (KCl) fertilizer, commonly used for potassium supply in crops.