Respuesta :
Nitrogen fixing bacteria are important to all ecosystems because they make use of atmospheric nitrogen into biological nitrogen.
Which is nitrogen fixing bacteria?
The bacteria Azotobacter, Bacillus, Clostridium, and Klebsiella are examples of this class of nitrogen-fixing bacterium.
Many heterotrophic bacteria survive in soil and fix large amounts of nitrogen without interacting with other organisms.
- Amino and nucleic acids (including DNA) and proteins, for example, require nitrogen molecules.
- Using nitrogen-fixing plants such as pulse or clover in agriculture increases the nitrogen content in the fields and consequently the soil fertility.
Hence they are important because they convert the atmospheric nitrogen for the biological use.
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