Oxygen at Nanomolar Levels Reversibly Suppresses Process Rates and Gene Expression in Anammox and Denitrification in the Oxygen Minimum Zone off Northern Chile

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Dalsgaard, Tage ; Stewart, Frank J. ; Thamdrup, Bo ; De Brabandere, Loreto ; Revsbech, Niels Peter ; Ulloa, Osvaldo ; Canfield, Don E. ; DeLong, Edward (2014)
  • Publisher: American Society for Microbiology
  • Journal: volume 5, issue 6, pages 1-14 (issn: 2150-7511, eissn: 2150-7511)
  • Related identifiers: doi: 10.1128/mBio.01966-14, pmc: PMC4217175
  • Subject: Research Article

A major percentage (20 to 40%) of global marine fixed-nitrogen loss occurs in oxygen minimum zones (OMZs). Concentrations of O[subscript 2] and the sensitivity of the anaerobic N[subscript 2]-producing processes of anammox and denitrification determine where this loss o... View more
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