Articles | Volume 17, issue 2
https://doi.org/10.5194/bg-17-529-2020
https://doi.org/10.5194/bg-17-529-2020
Research article
 | 
31 Jan 2020
Research article |  | 31 Jan 2020

Physical drivers of the nitrate seasonal variability in the Atlantic cold tongue

Marie-Hélène Radenac, Julien Jouanno, Christine Carine Tchamabi, Mesmin Awo, Bernard Bourlès, Sabine Arnault, and Olivier Aumont

Viewed

Total article views: 2,296 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,559 668 69 2,296 56 57
  • HTML: 1,559
  • PDF: 668
  • XML: 69
  • Total: 2,296
  • BibTeX: 56
  • EndNote: 57
Views and downloads (calculated since 18 Sep 2019)
Cumulative views and downloads (calculated since 18 Sep 2019)

Viewed (geographical distribution)

Total article views: 2,296 (including HTML, PDF, and XML) Thereof 2,090 with geography defined and 206 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 Nov 2024
Download
Short summary
Satellite data and a remarkable set of in situ measurements show a main bloom of microscopic seaweed, the phytoplankton, in summer and a secondary bloom in December in the central equatorial Atlantic. They are driven by a strong vertical supply of nitrate in May–July and a shorter and moderate supply in November. In between, transport of low-nitrate water from the west explains most nitrate losses in the sunlit layer. Horizontal eddy-induced processes also contribute to seasonal nitrate removal.
Altmetrics
Final-revised paper
Preprint