Question
Which type of soils are derived from Deccan lavas? Mention two important characteristics of these soils.
Solution
Black soils are derived from Deccan lavas.
Their important characteristics are:
1. They are generally clayey, deep and impermeable.
2. Chemically these soils consist of lime, iron, magnesia and alumina.
3. They also contain potash. But they lack in phosphorus, nitrogen and organic matter.
