Application of organic materials with C : N ratio wider than 20 to 30 : 1 leads to . . . . . . . . of soil N
A. Nitrification
B. Ammonification
C. Mineralization
D. Immobilization
Answer: Option D
Solution(By Examveda Team)
The ideal carbon: nitrogen ratio generally should be around 30 : 1.A C : N ratio of 20 : 1 leads to net nitrogen mobilization, and it causes a very fast decomposition process resulting in ammonia and soil carbon losses.
Thus the application of organic materials with a C : N ratio wider than 20 to 30 : 1 leads to the Immobilization of soil Nitrogen.
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