Which crop of dry regions, very rich in iron, calcium and roughage, grows well on red, black, sandy and loamy soils?
Answer & explanation
Correct answer: option 2
The correct answer is Option (2) → Ragi
Ragi is a millet of dry regions that grows on red, black, sandy, loamy and shallow black soils. It is very rich in iron, calcium, other micronutrients and roughage.