In the context of plant nutrition, which of the following pair type of nutrient – nutrients is correct? I. Macronutrient – Iron II. Micronutrient – Calcium
- A.Only I
- B.Both I and II
- C.Neither I nor II
- D.Only II
Show answer
Iron is a micronutrient, needed by plants only in very small amounts, and calcium is a macronutrient, needed in large amounts.
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