最終更新日：2024/08/04
Nitrobacter is a type of bacterium that plays a crucial role in the nitrogen cycle.
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Nitrobacter is a type of bacterium that plays a crucial role in the nitrogen cycle.
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Nitrobacter is a type of bacterium that plays a crucial role in the nitrogen cycle.
Nitrobacter is a type of bacterium that plays a crucial role in the nitrogen cycle.
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