Question

nitrogen needed by plants is taken in the form of​

Answer 1

It is taken into the soil by bacteria, some algae, lightning, and other means. Nitrate is the form of nitrogen most used by plants for growth and development. Nitrate is the form that can most easily be lost to groundwater. Ammonium taken in by plants is used directly in proteins.

Answer 2

I think the answer is in the form nitrates.....