Aphotic N2 fixation in the Eastern Tropical South Pacific Ocean.

We examined rates of N2 fixation from the surface to 2000 m depth in the Eastern Tropical South Pacific (ETSP) during El Niño (2010) and La Niña (2011). Replicated vertical profiles performed under oxygen-free conditions show that N2 fixation takes place both in euphotic and aphotic waters, with rat...

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Bibliographic Details
Main Authors: Sophie Bonnet, Julien Dekaezemacker, Kendra A Turk-Kubo, Thierry Moutin, Robert M Hamersley, Olivier Grosso, Jonathan P Zehr, Douglas G Capone
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3861260?pdf=render