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Which of the following legume crop does not fix atmospheric nitrogen through symbiotic N. fixation?

Which of the following legume crop does not fix atmospheric nitrogen through symbiotic N. fixation? Correct Answer Frenchbean

French bean is the legume crop from the given option that does not fix atmospheric nitrogen through symbiotic N. fixation.
Legumes can form a symbiotic relationship with nitrogen-fixing soil bacteria called rhizobia. Among all legume crops beans are considered to be poor nitrogen fixers.

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