0000000000666991

AUTHOR

Janet Andert

showing 2 related works from this author

Importance of denitrifiers lacking the genes encoding the nitrous oxide reductase for N2O emissions from soil

2010

Analyses of the complete genomes of sequenced denitrifying bacteria revealed that approximately 1/3 have a truncated denitrification pathway, lacking the nosZ gene encoding the nitrous oxide reductase. We investigated whether the number of denitrifiers lacking the genetic ability to synthesize the nitrous oxide reductase in soils is important for the proportion of N2O emitted by denitrification. Serial dilutions of the denitrifying strain Agrobacterium tumefaciens C58 lacking the nosZ gene were inoculated into three different soils to modify the proportion of denitrifiers having the nitrous oxide reductase genes. The potential denitrification and N2O emissions increased when the size of ino…

GREENHOUSE GAS[SDE] Environmental SciencesMICROBIAL COMMUNITY[SDE.MCG]Environmental Sciences/Global Changes[SDV]Life Sciences [q-bio]biogeosciencesmicrobiologyNOSZDENITRIFICATIONequipment and supplies[SDV] Life Sciences [q-bio]nitrogen cyclingphysiology[SDE]Environmental SciencesNITROGEN CYCLEgenomicsAGROBACTERIUM TUMEFACIENSecologyMICROBIAL DIVERSITYbiodiversity
researchProduct

Importance of denitrifiers lacking the genes encoding the nitrous oxide reductase for N2O emissions from soil

2010

Analyses of the complete genomes of sequenced denitrifying bacteria revealed that approximately 1/3 have a truncated denitrification pathway, lacking the nosZ gene encoding the nitrous oxide reductase. We investigated whether the number of denitrifiers lacking the genetic ability to synthesize the nitrous oxide reductase in soils is important for the proportion of N2O emitted by denitrification. Serial dilutions of the denitrifying strain Agrobacterium tumefaciens C58 lacking the nosZ gene were inoculated into three different soils to modify the proportion of denitrifiers having the nitrous oxide reductase genes. The potential denitrification and N2O emissions increased when the size of ino…

Global and Planetary Changeeducation.field_of_studyDenitrificationEcologyPopulationDenitrification pathwayNitrous-oxide reductaseBiologyequipment and suppliesDenitrifying bacteriaMicrobial population biologyBotanyEnvironmental ChemistryMicrocosmeducationNitrogen cycleGeneral Environmental ScienceGlobal Change Biology
researchProduct