Question

write the role and importance of rhizobium​

Answer 1

Answer:

Nitrogen is the most commonly deficient nutrient in many soils around the world and it is the most commonly supplied plant nutrient. Supply of nitrogen through fertilizers has severe environmental concerns. Rhizobia is "the group of soil bacteria that infect the roots of legumes to form root nodules".

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Answer 2

Answer:

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Explanation:

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