Question:

Bone meal is a source of:
(A) Ca
(B) N
(C) P
(D) Mo

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Bone meal is especially useful in organic farming for promoting root growth and flower development.
  • (A), (B) and (D) only.
  • (A), (B) and (C) only.
  • (A), (B), (C) and (D).
  • (B), (C) and (D) only.
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The Correct Option is B

Solution and Explanation

Bone meal is an organic fertilizer primarily rich in calcium (Ca) and phosphorus (P), and to a lesser extent, nitrogen (N). It does not provide molybdenum (Mo).
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