Question

Which of the following is a key feature of black soil? Select the correct answer:

1. It is rich in calcium carbonate, magnesium, and potash.
2. It retains moisture well but has low phosphoric content.
3. It is most suitable for the cultivation of sugarcane and wheat.

• A. None of these
• B. ii, iii correct
• C. i wrong, iii correct
• D. i, ii correct

Answer 1

Answer:

D. i, ii correct

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