Ammonium sulfate fertilizer containing 21% N & 24% S, is best in top dressing in:_________?
Correct answer: A. Rice
- A. Rice
- B. Barley
- C. Date palm
- D. None of these
Explanation
Rice is a heavy feeder of both nitrogen and sulfur, and ammonium sulfate supplies these nutrients in readily available form for top dressing. It is especially useful where sulfur deficiency is likely in flooded rice soils.
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