NPK fertilizers provide which three primary macronutrients to plants?
A. Nitrogen, Phosphorus, Potassium
B. Nitrogen, Potassium, Carbon
C. Nitrogen, Phosphorus, Calcium
D. Nickel, Phosphorus, Potassium
Answer: Option A
Solution (By JKExamLibrary)
NPK stands for Nitrogen (N), Phosphorus (P), and Potassium (K). These are the three primary macronutrients essential for plant growth. N promotes leafy growth, P aids root and flower development, and K improves overall health and disease resistance in crops.
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