Question

Plants require nitrogen to grow, but they preferentially absorb nitrogen in the form of nitrates. Typically, soils with higher levels of nitrates have better plant growth and higher levels of productivity.

A farmer finds that his soil has high levels of nitrites but low levels of nitrates. What could the farmer add to the soil to most directly increase its concentration of nitrates?
A.
nitrogen-fixing bacteria
B.
decomposers
C.
denitrifying bacteria
D.
nitrifying bacteria

Answer 1

Answer:

I think it will be decomposes

Answer 2

Explanation:

a farmer finds that his soil has high level of nitrites but low level of nitrates