Which of the following is likely to be the major form of nitrogen taken up by plants in disturbed/cultivated soils?
a) nitrate (NO3-)
b) nitrite (NO2-)
c) ammonium (NH4+)
d) urea (CO(NH2)2)
Answer: a) nitrate (NO3-)
Which of the following is likely to be the major form of nitrogen taken up by plants in disturbed/cultivated soils?
a) nitrate (NO3-)
b) nitrite (NO2-)
c) ammonium (NH4+)
d) urea (CO(NH2)2)
Answer: a) nitrate (NO3-)