Which three nutrients are the main ones in fertile soil?

Nitrogen, phosphorus, and potassium.

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  1. Gold, silver, and copper
  2. Nitrogen, phosphorus, and potassium ✔
  3. Salt, sugar, and sand

Why: These three are the main plant nutrients in fertile soil.

Huh, didn't know that: These three are the main plant nutrients in fertile soil.

The dad joke
Plants are big fans of nitrogen, they never leaf it alone.
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References

Answer: Nitrogen, phosphorus, and potassium. These three are the main plant nutrients in fertile soil.

  1. Scouting America: Soil and Water Conservation www.scouting.org/merit-badges/soil-and-water-conservation
    Name the three main plant nutrients in fertile soil.
    Checked 2026-11-07.

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