They absorb nitrogen from the air. Then nitrogen-fixing bacteria convert it to a useable form.
Gram-negative bacilli that live freely in the soil (especially where legumes have been grown) can fix atmospheric nitrogen when they invade the roots of the appropriate legume.
They absorb nitrogen from the air. Then nitrogen-fixing bacteria convert it to a useable form.
It is nitrogen fixation, which occurs by nitrogen-fixing bacteria that live in the root nodules of legumes and in the soil..
change nitrogen gas into ammonia
The nitrogen-fixing bacteria live in the root nodules of legumes.
Legumes "fix" nitrogen in nodules on their roots, so they do not need additional nitrogen-containing fertilizers.
Legumes "fix" nitrogen in nodules on their roots, so they do not need additional nitrogen-containing fertilizers.
Best Answer - Chosen by VotersThe only abiotic element in the nitrogen cycle I know of is lightning. Lightning bind nitrogen and some other stuff to form nitrates. There are certain bacteria, primarily found on the roots of legumes, that also partake in nitrogen fixation. Then there are all the other organisms that utilize this nitrogen and eventually release it back into the cycle.
Albert Lemuel Whiting has written: 'A biochemical study of nitrogen in certain legumes' -- subject(s): Legumes, Nitrogen, Legumes.
They have bacteria growing in their roots that take nitrogen from the air and supply it to the legumes.
what is nitrogen fixing bacteria live in these structures found in the roots of legumes
Legumes are the plant family that restores nitrogen to the soil. Most of legumes have symbiotic nitrogen-fixing bacteria in structures called root nodules.
Legumes