Which of the following crop takes N in ammonical form:
Correct answer: D. Rice
- A. Wheat
- B. Cotton
- C. Mustard
- D. Rice
Explanation
Rice prefers and efficiently absorbs nitrogen in ammonium form because flooded soils become reducing and favour ammonium over nitrate. Wheat, cotton and mustard generally rely more heavily on nitrate nutrition in well-aerated soils.
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