A. Calcium
B. Iron
C. Manganese
D. Boron
Correct Answer: Option A
A. Calcium
Explanation
Calcium is a macronutrient [nutrients required by the plant in large quantity, while the rest are micronutrients [nutrients required in small quantity].
A. Calcium
B. Iron
C. Manganese
D. Boron
Correct Answer: Option A
A. Calcium
Explanation
Calcium is a macronutrient [nutrients required by the plant in large quantity, while the rest are micronutrients [nutrients required in small quantity].
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