The major soil fertility problems in Pakistani soils are deficiencies of N, P and Zn; K, Fe and B deficiencies occur in particular crops or soils, while S, Cu and Mn deficiencies are negligible. Which nutrients, along with some micronutrients such as Mo, are commonly deficient?
Correct answer C. Both A & B
Explanation
The key lists both the major nutrients N, P and K and the secondary nutrients Ca, Mg and S as common deficiencies, alongside micronutrients like molybdenum.
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