Results 31 to 40 of about 2,834 (212)

Differential Responses of the Catalytic Efficiency of Ammonia and Nitrite Oxidation to Changes in Temperature

Frontiers in Microbiology, 2022
Microbially mediated nitrification plays an important role in the nitrogen (N) cycle, and rates of activity have been shown to change significantly with temperature.
Anne E. Taylor, Brett L. Mellbye
doaj   +1 more source

The nitrite oxidizing system of Nitrobacter winogradskyi [PDF]

FEMS Microbiology Letters, 1988
Cytochrome components which participate in the oxidation of nitrite in Nitrobacter winogradskyi have been highly purified and their properties studied in detail. Cytochrome a1c1 is an iron-sulphur molybdoenzyme which has haems a and c and acts as a nitrite-cytochrome c oxidoreductase.
T, Yamanaka, Y, Fukumori
openaire   +2 more sources

Growth ofNitrobacterby dissimilatoric nitrate reduction [PDF]

FEMS Microbiology Letters, 1987
Eberhard Böck, Böck Eberhard
exaly   +2 more sources

Population, Morphological and Biochemical Characterization of Microorganism in Plantain Root across different Farmlands in Toru-Orua Metropolis, Bayelsa State, Nigeria

Journal of Applied Sciences and Environmental Management, 2023
This paper assessed the population, morphological and biochemical characterization of microorganism in plantain root across different farmlands in Toru-Orua Metropolis, Bayelsa State, Nigeria using standard methods.
E. C. Teke, J. S. Akowei
doaj   +1 more source

http://journal.unila.ac.id/index.php/tropicalsoil/article/view/193/180

Journal of Tropical Soils, 2017
The study aimed at understanding the competitive ability of legumes Vigna radiata L. and Mucuna pruriens with weeds and their effects on the activity of nitrifying bacteria in soils and the contents of organic-N in legumes and weeds.
Uum Umiyati
doaj   +1 more source

Complete genome and comparative analysis of the chemolithoautotrophic bacterium Oligotropha carboxidovorans OM5

BMC Genomics, 2010
Background Oligotropha carboxidovorans OM5 T. (DSM 1227, ATCC 49405) is a chemolithoautotrophic bacterium capable of utilizing CO (carbon monoxide) and fixing CO2 (carbon dioxide).
Burgess Shane C, Bridges Susan M, Paul Debarati, Dandass Yoginder S, Lawrence Mark L   +4 more
doaj   +1 more source

Effects of repeated application of sulfadiazine-contaminated pig manure on the abundance and diversity of ammonia and nitrite oxidizers in the root-rhizosphere complex of pasture plants under field conditions

Frontiers in Microbiology, 2013
In a field experiment, the impact of repeated application of the antibiotic sulfadiazine (SDZ)-contaminated pig manure was assessed on functional microbial communities involved in ammonia and nitrite oxidation in the root-rhizosphere complexes (RRCs) of ...
Julien eOllivier, Julien eOllivier, Daniela eSchacht, Reimo eKindler, Joost eGroeneweg, Marion eEngel, Berndt-Michael eWilke, Kristina eKleineidam, Michael eSchloter   +8 more
doaj   +1 more source

Genomic Heterogeneity of the Genus Nitrobacter [PDF]

International Journal of Systematic Bacteriology, 1992
The genomic diversity among 22 Nitrobacter strains was investigated by determining rRNA gene restriction patterns, DNA hybridization characteristics, and DNA base compositions. The guanine-plus-cytosine contents of the DNAs ranged from 58 to 61 mol%. As determined by DNA hybridization (S1 nuclease method), five DNA genomic groups were differentiated ...
E. Navarro, M. P. Fernandez, F. Grimont, A. Clays-Josserand, R. Bardin   +4 more
openaire   +1 more source

Physiological and Metagenomic Characterizations of the Synergistic Relationships between Ammonia- and Nitrite-Oxidizing Bacteria in Freshwater Nitrification

Frontiers in Microbiology, 2018
Nitrification plays a crucial role in global nitrogen cycling and treatment processes. However, the relationships between the nitrifier guilds of ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria (NOB) are still poorly understood ...
Mingwei Cai, Siu-Kin Ng, Chee Kent Lim, Hongyuan Lu, Yangyang Jia, Patrick K. H. Lee   +5 more
doaj   +1 more source

Effects of nitrogen fertilizers on the bacterial community diversity and the weathering of purple mudstone in Southwest China

Frontiers in Microbiology, 2023
IntroductionRock weathering is crucial in the development of soil. Yet the role of bacteria in the fine particle-forming process of purple mudstone is not fully understood, especially under nitrogen fertilization.MethodsIn this study, the particles (0.25 
Chunpei Li, Maopan Fan, Xuan Wang, Xuan Wang, Xue Li, Guang Zhao, Gangcai Liu, Jixia Zhao   +7 more
doaj   +1 more source