With reference to the ‘Black Soil’, which of the statements is/are correct? 1.…
2022
With reference to the ‘Black Soil’, which of the statements is/are correct? 1. These are known as Regur. 2. They are rich in iron, lime, calcium, and potash.
- A.
(a) Only 1
- B.
(b) Only 2
- C.
(c) Both 1 and 2
- D.
(d) Neither 1 nor 2
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Show answer & explanation
Correct answer: C
Explanation:
Statement 1: Black soil is commonly known as Regur. It develops from the weathering of basaltic rocks, has a high clay content, a dark colour, good moisture retention and is particularly suitable for cotton cultivation.
Statement 2: Black soil is rich in certain minerals such as calcium carbonate (lime), magnesium and potash; it often contains iron as well. However, it is generally low in nitrogen and organic matter.
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