Articles | Volume 14, issue 2
https://doi.org/10.5194/bg-14-285-2017
https://doi.org/10.5194/bg-14-285-2017
Research article
 | 
19 Jan 2017
Research article |  | 19 Jan 2017

The fate of fixed nitrogen in marine sediments with low organic loading: an in situ study

Stefano Bonaglia, Astrid Hylén, Jayne E. Rattray, Mikhail Y. Kononets, Nils Ekeroth, Per Roos, Bo Thamdrup, Volker Brüchert, and Per O. J. Hall

Viewed

Total article views: 3,123 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,908 1,053 162 3,123 357 102 143
  • HTML: 1,908
  • PDF: 1,053
  • XML: 162
  • Total: 3,123
  • Supplement: 357
  • BibTeX: 102
  • EndNote: 143
Views and downloads (calculated since 19 Aug 2016)
Cumulative views and downloads (calculated since 19 Aug 2016)

Viewed (geographical distribution)

Total article views: 3,123 (including HTML, PDF, and XML) Thereof 2,999 with geography defined and 124 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Discussed (preprint)

Latest update: 23 Nov 2024
Download
Short summary
Understanding nitrogen (N) cycling mechanisms in the ocean is crucial for improving ecosystem management. Here we study N processes by in situ lander and isotope tracer techniques in – so far overlooked – sediments with low organic loads. Denitrification and anammox are the main N transformation processes. However, we demonstrate high contribution of dissimilatory nitrate reduction to ammonium, which recycles a major portion of fixed N to the water column and sustains primary production.
Altmetrics
Final-revised paper
Preprint