Question

what's the full form of NPK [fertilizer]

Answer 1

Explanation:

nitrogen (N), phosphorus (P) and potassium (K).

Answer 2

Answer:

nitrogen, phosphorus, potassium

Explanation:

These three numbers form what is called the fertilizer's N-P-K ratio — the proportion of three plant nutrients in order: nitrogen (N), phosphorus (P) and potassium (K). The product's N-P-K numbers reflect each nutrient's percentage by weight.

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