The fixation of free nitrogen by bacteria in the soil is done by

The fixation of free nitrogen from the air in the nodules of roots of leguminous plants is done by symbiotic bacteria

The fixation of free nitrogen from the air in the nodules of roots of leguminous plants is done by symbiotic bacteria

The fixation of free nitrogen from the air in the nodules of roots of leguminous plants is done by symbiotic bacteria

What are free nitrogen fixing bacteria?

Certain bacteria living in the soil poor in oxygen convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as Or The bacteria which convert NO_(3) rarr Free N_(2) are called as

Certain bacteria living in the soil poor in oxygen convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as Or The bacteria which convert NO_(3) rarr Free N_(2) are called as

Certain bacteria living in the soil poor in oxygen convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as Or The bacteria which convert NO_(3) rarr Free N_(2) are called as

Certain bacteria living in the soil poor in oxygen convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as Or The bacteria which convert NO_(3) rarr Free N_(2) are called as

Nitrogen-fixation in the environment is done