If ammonium nitrate (NH4NO3) is applied to a Midwest soil as a nutrient source, which of the following is likely to occur following a rainfall the next day?
Question options:
1) , Leaching of nitrate (NO3-)
2) , Leaching of ammonium (NH4+)
3) , No mobilization of either ammonium (NH4+) or nitrate (NO3-)
4) , Leaching of both ammonium (NH4+) & nitrate (NO3-) to similar depths