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Water column biogeochemistry of oxygen minimum zones in the eastern tropical North Atlantic and eastern tropical South Pacific oceans

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Academic year: 2017

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Table 1. A comparison of the O 2 minimum, excess nitrogen (N*), primary production, organic C export, N 2 fixation and N loss in the ETNA and ETSP upwelling regions.
Figure 2. Co-occurrence of anammox as determined by rate mea- mea-surements and the key functional marker gene for N 2 fixation, nifH, in the ETSP OMZ (modified from Kalvelage et al., 2013, and Löscher et al., 2014).
Figure 3. The marine nitrogen (N) cycle with the major onshore and offshore processes in the ETSP OMZ, modified from Kalvelage et al
Figure 4. Redundancy analysis ordination model of microbial taxa (vectors) identified from pyrosequencing reads of multiple samples (points) in the ETSP
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