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nitrification (410) 410
bacteria (394) 394
ammonia (373) 373
amoa (348) 348
microbiology (301) 301
diversity (293) 293
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oxidation (275) 275
amoa gene (274) 274
ammonia-oxidizing bacteria (268) 268
archaea (227) 227
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ammonia - metabolism (210) 210
phylogeny (206) 206
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analysis (173) 173
ammonia-oxidizing archaea (169) 169
nitrogen (161) 161
16s ribosomal-rna (157) 157
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oxidoreductases - genetics (118) 118
archaea - metabolism (114) 114
communities (113) 113
sediments (112) 112
ecology (110) 110
soil science (110) 110
molecular sequence data (105) 105
archaea - classification (102) 102
denitrification (91) 91
amoa genes (90) 90
bacteria - classification (90) 90
biodiversity (90) 90
soil (90) 90
rna, ribosomal, 16s - genetics (87) 87
polymerase chain reaction (86) 86
relative abundance (81) 81
life sciences (79) 79
populations (78) 78
ammonia monooxygenase (77) 77
sequence analysis, dna (72) 72
nitrifying bacteria (66) 66
rna (64) 64
ammonium (63) 63
microbial ecology (62) 62
archaea - isolation & purification (61) 61
gene (59) 59
ecosystems (58) 58
china (57) 57
community composition (57) 57
activated-sludge (56) 56
dna, bacterial - genetics (56) 56
microbial communities (56) 56
studies (56) 56
ammonia oxidation (55) 55
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crenarchaeota (54) 54
geologic sediments - microbiology (53) 53
biotechnology (52) 52
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nitrogen - metabolism (50) 50
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nitrous oxide (49) 49
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nitrogen cycle (45) 45
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nitrosomonas-europaea (44) 44
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gradient gel-electrophoresis (40) 40
nitrifying archaea (40) 40
temperature (40) 40
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Journal Article
Journal Article
Soil Biology and Biochemistry, ISSN 0038-0717, 10/2017, Volume 113, pp. 89 - 98
Biochar amendment of upland soil has been generally accepted to mitigate nitrous oxide (N O) emissions. However, this is not always the case in rice paddy... 
amoA genes | Rice paddy soil | Soil pH | Nitrous oxide | Biochar | GREENHOUSE-GAS EMISSIONS | DENITRIFICATION | ACIDIFICATION | COMMUNITY COMPOSITION | NITROUS-OXIDE | SOIL SCIENCE | ARCHAEA | NITRIFICATION | DIVERSITY | CROP PRODUCTIVITY
Journal Article
PLoS ONE, ISSN 1932-6203, 11/2014, Volume 9, Issue 11, p. e113603
Biological nitrification/ denitrification is frequently used to remove nitrogen from tannery wastewater containing high concentrations of ammonia. However,... 
OXYGEN | GRANULAR SLUDGE | REMOVAL | ARCHAEA | REACTOR | NITRIFICATION | ACTIVATED-SLUDGE | QUANTIFICATION | MULTIDISCIPLINARY SCIENCES | AMMONIA-OXIDIZING BACTERIA | MICROBIAL COMMUNITY | Anaerobiosis | Molecular Sequence Data | DNA, Bacterial - chemistry | Phylogeny | Biodiversity | Archaea - classification | Waste Water - microbiology | Genetic Variation | Bacteria - growth & development | Ecosystem | Bacteria - classification | High-Throughput Nucleotide Sequencing - methods | Archaea - growth & development | DNA, Archaeal - genetics | Aerobiosis | DNA, Archaeal - chemistry | Ammonia - metabolism | Tanning | Bacteria - genetics | DNA, Bacterial - genetics | Waste Disposal, Fluid - methods | RNA, Ribosomal, 16S - genetics | Denitrification - genetics | Archaea - genetics | Nitrification - genetics | Sewage - microbiology | Cluster Analysis | Ammonia | Sewage | Purification | Water treatment plants | RNA | Genes | Nitrification | Denitrification | Nucleotide sequencing | DNA sequencing | Ammonium | rRNA 16S | Laboratories | AmoA gene | Nitrogen removal | Wastewater treatment plants | Gene sequencing | Tannery wastes | Microorganisms | Next-generation sequencing | Bacteria | Oxidation | Nitrous oxide | Ammonia-oxidizing bacteria | Deoxyribonucleic acid--DNA | Cloning | Archaea | Abundance | Sludge | Nitrogen | Wastewater facilities | Wastewater treatment | Textile industry wastewaters | Studies | Gene amplification | NirK protein | Deoxyribonucleic acid | DNA
Journal Article
Journal Article
Applied Microbiology and Biotechnology, ISSN 0175-7598, 4/2014, Volume 98, Issue 7, pp. 3339 - 3354
Journal Article
Frontiers in Microbiology, ISSN 1664-302X, 2015, Volume 6
High throughput sequencing of phylogenetic and functional gene amplicons provides tremendous insight into the structure and functional potential of complex... 
dsrB | 16S rRNA | dsrA | amoA | Functional gene | nxrB | MiSeq | nifH | functional gene | BIAS | PRIMERS | MICROBIOLOGY | RARE BIOSPHERE | PCR
Journal Article
Microbial Ecology, ISSN 0095-3628, 11/2017, Volume 74, Issue 4, pp. 910 - 922
Ammonia-oxidizing bacteria (AOB) and archaea (AOA) are the main nitrifiers which are well studied in natural environments, and AOA frequently outnumber AOB by... 
Organic matter | Microbiology | Aluminum | Water Quality/Water Pollution | Nitrososphaera sister group | Ecology | Ammonia-oxidizing archaea (AOA) | Life Sciences | Microbial Ecology | Nature Conservation | Ammonia monooxygenase subunit A gene ( amoA ) | Geoecology/Natural Processes | Nitrososphaera | Ammonia monooxygenase subunit A gene (amoA) | OXIDATION | BACTERIA | CRENARCHAEOTA | SEDIMENTS | THAUMARCHAEOTA | MICROBIOLOGY | RED SOIL | ABUNDANCE | MARINE & FRESHWATER BIOLOGY | ECOLOGY | DIVERSITY | COMPLETE NITRIFICATION | PROKARYOTES | Archaea - physiology | Cunninghamia - growth & development | Forests | Microbiota | Oxidation-Reduction | Ammonia - metabolism | Soil Microbiology | Archaeal Proteins - analysis | China | Forestry | Phylogeny | Archaea - classification | Ammonia | RNA | Analysis | Genes | DNA | Nitrification | Genetic research | Precipitation (Meteorology) | Soil microbiology | Forest soils | Analytical methods | Transcription | Toxicity | AmoA gene | Communities | Acidic soils | Oligotrophic environments | pH effects | Oxidizers | Microorganisms | Dissolved organic matter | Ecological monitoring | Bacteria | Oxidation | Soil bacteria | Detection limits | Species | Deoxyribonucleic acid--DNA | Ammonia-oxidizing bacteria | Acidic oxides | Nitrogen sources | Chemical precipitation | Archaea | Abundance | Environmental factors | Nucleic acids | Ribonucleic acid--RNA | Equilibrium | Environments | Soils | Relative abundance | Detection | Index Medicus
Journal Article