Laterite soil in India is rich in which of the following ? 1. Calcium 2. Nitrogen 3. Phosphate 4. Potash Select the answer using the code given below :

  1. A. 1 only
  2. B. 1 and 2
  3. C. 3 and 4
  4. D. 4 only

Correct Answer: D. 4 only

Explanation

Laterite soils are generally deficient in organic matter, nitrogen, phosphate, and calcium, but they are rich in iron oxide and contain some potash.

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