Home PYQs UPPSC UPPSC MCQs Prelims 2009 (GS Paper I)

Question

"Nitrogen use efficiency" in crop production may be enhanced by:

  1. split application of fertilizer
  2. use of nitrogen inhibitors
  3. use of the slow release fertilizers
  4. all the above

Answer:

Option D: all the above

Detailed Solution:

The correct answer is “all the above”.

'Nitrogen use efficiency' in crop production may be enhanced by All the above.