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氨氧化细菌
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氨氧化细菌
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氨氧化细菌
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ammonia-oxidizing bacteria
氨氧化细菌
将氨(NH3)氧化为亚硝酸的一类细菌。又称亚硝酸细菌。氨氧化细菌是化能自养微生物,利用二氧化碳、碳酸或重碳酸作为碳源,从氧化氨中获得还原二氧化碳所需的能量,由二氧化碳及NH4+合成自身细胞。
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