Question

11. What is atmospheric fixation of nitrogen ?
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Answer 1

Hi mate.

thanks for asking this question.

here is your answer.



Atmospheric nitrogen fixation in soil

means the nitrogen present in atmosphere is

converted into The ammonia( NH3 ) in soil .

The nitrogen fixing bacteria shows symbiotic

association with the plants of legumes family.




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Answer 2

Answer:

Nitrogen fixation is a process in which free nitrogen present in the air gets converted into ammonia and nitrate which is further taken up by plants and then in plants this nitrate is converted into amino acids, nucleotides, proteins and some more nitrogenous compounds in soil.