Question

Identify the sequence of nutrient elements in crops, capable of getting re-distributed under deficiency conditions in ascending order:

• A. N < Fe < B
• B. K < Mn < Ca
• C. P < Mg < B
• D. B < Fe < N

Hint:

Mobile Elements (symptoms on old leaves): N, P, K, Mg, Mo.
Immobile Elements (symptoms on young leaves/buds): Ca, B, Fe, Mn, Cu, S.

Answer 1

The Correct Option is D