Question : Which of the following is an example of micronutrient supplied by soil?
Option 1: Potassium
Option 2: Iron
Option 3: Calcium
Option 4: Sulphur
Correct Answer: Iron
Solution : The correct option is Iron .
Soil supplies Iron as a micronutrient, vital for plant growth. Macronutrients, such as nitrogen, phosphorus, and potassium, are crucial for structural and metabolic functions. Additionally, micronutrients like Zinc, Copper, Manganese, and Boron, in smaller amounts, support diverse biochemical processes, ensuring comprehensive plant health.
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