Question

Assertion (A): Liming should not be done along with ammoniacal fertilizer application.
Reason (R): Liming leads to volatilisation loss of ammonia.

• A. Both (A) and (R) are true and (R) is the correct explanation of (A).
• B. Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
• C. (A) is true but (R) is false.
• D. (A) is false but (R) is true.

Hint:

Avoid liming and ammoniacal fertilizer application together to prevent nitrogen loss via volatilization.

Answer 1

The Correct Option is A

Liming raises soil pH, leading to the conversion of ammonium to ammonia gas, which volatilizes, resulting in nutrient loss. Hence, liming and ammoniacal fertilizer application should be scheduled separately.