Which one of the following will perform very poor as a source of N fertilizer under waterlogged rice field
A. Ammonium nitrate
B. Urea
C. Ammonium chloride
D. None of these
Answer: Option A
Solution(By Examveda Team)
Ammonium nitrate will perform very poorly as a source of N fertilizer under a water-logged rice field. Ammonium nitrate is a popular fertilizer with 34% of nitrogen.The most suitable Nitrogenous fertilizer for submerged Rice fields is ammonium sulphate. It has 21% of N content.
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