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. 2018 Feb 5;8:2415. doi: 10.1038/s41598-018-20743-0

Table 2.

Calculated Trichodesmium N2 fixation rate and its contribution to the primary production.

Station N2 fixation rate (μmolNm−2d−1) Primary production (mgCm−2d−1) Contributions of N2 fixation to primary production (%)
S504 0.013 94.2 0.0011
E404 7.0 381.7 0.14
S209 0.012 242.7 <0.001
SEATS 0.0031 445.1 <0.001
DH12 1.3 400.3 0.025