Machine-translated by Google. Questions are authored in English.
Top

Discussion

All of the following are nitrogen fertilisers EXCEPT

  • A.ammonium sulphate
  • B.calcium ammonium nitrate
  • C.single superphosphate
  • D.urea

Answer: C

Single superphosphate supplies phosphate and no nitrogen at all. The other three are all nitrogen carriers differing mainly in their concentration and their behaviour in the soil. Its own nutrients are phosphate and calcium.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.