Loss of nitrogen in the form of NH3 in alkaline medium is known as_________?
Correct answer: B. Volatilization
- A. Denitrification
- B. Volatilization
- C. Leaching
- D. None of these
Explanation
Volatilization is the escape of nitrogen as ammonia gas, especially when ammonium compounds are applied to alkaline soils or left exposed at the surface. Denitrification instead converts nitrate into gaseous nitrogen under anaerobic conditions.
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