Soil metagenome
Ontology highlight
ABSTRACT:
PROVIDER: PRJDB15345 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Soil nitrous oxide reducing microbial communties
| PRJNA832917 | ENA
Project description:Nitrous oxide reducing communities from shallow coastal sediments
| PRJNA398484 | ENA
Project description:Salt marshes provide many key ecosystem services that have tremendous ecological and economic value. One critical service is the removal of fixed nitrogen from coastal waters, which limits the negative effects of eutrophication resulting from increased nutrient supply. Nutrient enrichment of salt marsh sediments results in higher rates of nitrogen cycling and, commonly, a concurrent increase in the flux of nitrous oxide, an important greenhouse gas. Little is known, however, regarding controls on the microbial communities that contribute to nitrous oxide fluxes in marsh sediments. To address this disconnect, we generated microbial community profiles as well as directly assayed nitrogen cycling genes that encode the enzymes responsible for overall nitrous oxide flux from salt marsh sediments. We hypothesized that communities of microbes responsible for nitrogen transformations will be structured by nitrogen availability. Taxa that respond positively to high nitrogen inputs may be responsible for the elevated rates of nitrogen cycling processes measured in fertilized sediments. Our data show that, with the exception of ammonia-oxidizing archaea, the community composition of organisms responsible for production and consumption of nitrous oxide was altered under nutrient enrichment. These results suggest that elevated rates of nitrous oxide production and consumption are the result of changes in community structure, not simply changes in microbial activity.
2018-01-13 | GSE108888 | GEO
Project description:vanadate reducing microorganisms Raw sequence reads
| PRJNA844236 | ENA
Project description:16S rRNA sequencing of a nitrous oxide reducing chemostat enrichment culture
| PRJNA430066 | ENA
Project description:nitrous oxide reductase (nosZ) I+II gene amplicons from rhizosphere soil and roots Raw sequence reads
| PRJNA314293 | ENA