Microbial regulation of terrestrial nitrous oxide formation: understanding the biological pathways for prediction of emission rates

FEMS Microbiology Reviews, Journal Year: 2015, Volume and Issue: 39(5), P. 729 - 749

Published: April 30, 2015

The continuous increase of the greenhouse gas nitrous oxide (N2O) in atmosphere due to increasing anthropogenic nitrogen input agriculture has become a global concern. In recent years, identification microbial assemblages responsible for soil N2O production substantially advanced with development molecular technologies and discoveries novel functional guilds new types metabolism. However, few practical tools are available effectively reduce situ flux. Combating negative impacts fluxes poses considerable challenges will be ineffective without successfully incorporating microbially regulated processes into ecosystem modeling mitigation strategies. Here, we synthesize latest knowledge (i) key pathways regulating consumption terrestrial ecosystems critical environmental factors influencing their occurrence, (ii) relative contributions major biological emissions by analyzing natural isotopic signatures using stable isotope enrichment inhibition techniques. We argue that it is urgently necessary incorporate traits biogeochemical order estimation reliability emissions. further propose methodology oriented framework from gene scales more robust prediction future

Language: Английский

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Forest microbiome: diversity, complexity and dynamics

FEMS Microbiology Reviews, Journal Year: 2016, Volume and Issue: unknown, P. fuw040 - fuw040

Published: Oct. 11, 2016

Globally, forests represent highly productive ecosystems that act as carbon sinks where soil organic matter is formed from residuals after biomass decomposition well rhizodeposited carbon. Forests exhibit a high level of spatial heterogeneity and the importance trees, dominant primary producers, for their structure functioning. Fungi, bacteria archaea inhabit various forest habitats: foliage, wood living bark surface, ground vegetation, roots rhizosphere, litter, soil, deadwood, rock surfaces, invertebrates, wetlands or atmosphere, each which has its own specific features, such nutrient availability temporal dynamicy drivers affect microbial abundance, dominance fungi composition communities. However, several microorganisms, in particular fungi, even connect multiple habitats, most ecosystem processes habitats. are dynamic on broad scale with ranging short-term events over seasonal dynamics to long-term stand development disturbances fires insect outbreaks. The understanding these can be only achieved by exploration complex 'ecosystem microbiome' functioning using focused, integrative microbiological ecological research performed across

Language: Английский

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Nitrification and nitrifiers in acidic soils

Soil Biology and Biochemistry, Journal Year: 2017, Volume and Issue: 116, P. 290 - 301

Published: Nov. 5, 2017

Language: Английский

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Meta-analysis reveals ammonia-oxidizing bacteria respond more strongly to nitrogen addition than ammonia-oxidizing archaea

Soil Biology and Biochemistry, Journal Year: 2016, Volume and Issue: 99, P. 158 - 166

Published: May 24, 2016

Language: Английский

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Comammox—a newly discovered nitrification process in the terrestrial nitrogen cycle

Journal of Soils and Sediments, Journal Year: 2017, Volume and Issue: 17(12), P. 2709 - 2717

Published: Oct. 18, 2017

Language: Английский

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pH-dependent distribution of soil ammonia oxidizers across a large geographical scale as revealed by high-throughput pyrosequencing

Journal of Soils and Sediments, Journal Year: 2013, Volume and Issue: 13(8), P. 1439 - 1449

Published: June 10, 2013

Language: Английский

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Functional Relationships of Soil Acidification, Liming, and Greenhouse Gas Flux

Advances in agronomy, Journal Year: 2016, Volume and Issue: unknown, P. 1 - 71

Published: Jan. 1, 2016

Language: Английский

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Comammox Nitrospira play an active role in nitrification of agricultural soils amended with nitrogen fertilizers

Soil Biology and Biochemistry, Journal Year: 2019, Volume and Issue: 138, P. 107609 - 107609

Published: Sept. 20, 2019

Language: Английский

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Diversity patterns of the rhizosphere and bulk soil microbial communities along an altitudinal gradient in an alpine ecosystem of the eastern Tibetan Plateau

Geoderma, Journal Year: 2018, Volume and Issue: 338, P. 118 - 127

Published: Dec. 1, 2018

Language: Английский

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Impacts of nitrogen and phosphorus additions on the abundance and community structure of ammonia oxidizers and denitrifying bacteria in Chinese fir plantations

Soil Biology and Biochemistry, Journal Year: 2016, Volume and Issue: 103, P. 284 - 293

Published: Sept. 9, 2016

Language: Английский

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