A farmer adds Azotobacter culture to the soil before sowing maize. How – InterviewSolution

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1.	A farmer adds Azotobacter culture to the soil before sowing maize. How does it increase the yield of maize?
Answer» Azotobacter is the best example of free living aerobic nitrogen fixing bacteria. It makes the soil rich in unsable form of nitrogen which increase in the yield of maize.

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