Question:medium
Which of the following is a secondary essential plant nutrient ?
Which of the following is a secondary essential plant nutrient ?
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Remember the secondary nutrients with the acronym 'Ca-Mg-S' (Calcium, Magnesium, Sulfur), which are essential macronutrients but classified as secondary.
Updated On: Jul 23, 2026
- Potassium
- Zinc
- Manganese
- Magnesium
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The Correct Option is D
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