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Nitrobacter is a genus comprising rod-shaped, gram-negative, and chemoautotrophic bacteria. [1] The name Nitrobacter derives from the Latin neuter gender noun nitrum, nitri, alkalis; the Ancient Greek noun βακτηρία, βακτηρίᾱς, rod. They are non-motile and reproduce via budding or binary fission. [2] [3] Nitrobacter cells are ...
- Nitrobacter, Winogradsky 1892
- Nitrobacteraceae
Nitrobacter is a chemoautotrophic bacterium that oxidizes nitrite to nitrate in soil and water. Learn about its cultural methods, enrichment techniques, and role in nitrogen cycling from various sources on ScienceDirect.
Jul 5, 2012 · As Nitrobacter and Nitrococcus form ICM and are related to phototrophic Proteobacteria also containing ICM, a phototrophic origin was suggested for these NOB (Teske et al., 1994).
- D.Y. Sorokin, S. Lücker, D. Vejmelkova, N.A. Kostrikina, R. Kleerebezem, W.I.C. Rijpstra, J.S. Sinne...
- 2012
May 7, 2018 · This study investigated the effects of fertilizer regimes and soil aggregates on the composition and diversity of Nitrobacter and Nitrospira in a subtropical red soil. The results showed that fertilizer regimes influenced the alpha-diversity and community structure of Nitrobacter and Nitrospira, while soil aggregates had no significant impact.
Nitrifying bacteria are chemolithotrophic organisms that include species of genera such as Nitrosomonas, Nitrosococcus, Nitrobacter, Nitrospina, Nitrospira and Nitrococcus. These bacteria get their energy from the oxidation of inorganic nitrogen compounds. [1] Types include ammonia-oxidizing bacteria ( AOB) and nitrite-oxidizing bacteria ( NOB ).
This acid formation lowers the pH in the aeration tank and can cause a reduction in the growth rate of the nitrifying bacteria. The optimum pH for Nitrosomonas and Nitrobacter is between 7.5 and 8.5; most treatment plants are able to effectively nitrify with a pH of 6.5–7.5. Nitrification stops at a pH below 6.0.
Nitrifying bacterium is a group of aerobic bacteria that convert ammonia to nitrates in the nitrogen cycle. Learn about the two groups of nitrifying bacteria, their role in agriculture, and their diversity and classification.
