Influence of the bordering shelves on nutrient distribution in the Arctic halocline inferred from water column nitrate isotopes

Autor: Fripiat, F., Declercq, M., Sapart, C. J., Anderson, L. G., Bruechert, V., Deman, F., Fonseca-Batista, D., Humborg, C., Roukaerts, A., Semiletov, I. P., Dehairs, F.

Publikováno v: Limnology and Oceanography, 2018 Sep 01. 63(5), 2154-2170.

Externí odkaz: https://www.jstor.org/stable/26629399

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Importance of N2-fixation on the productivity at the north-western Azores current/front system, and the abundance of diazotrophic unicellular cyanobacteria

Autor: Riou, V., Fonseca-Batista, D., Roukaerts, A., Biegala, I., Prakya, S., Loureiro, C., Santos, M., Muniz-Piniella, A., Schmiing, M., Elskens, M., Brion, N., Martins, M., Dehairs, F.

To understand the impact of the northwestern Azores Current Front (NW-AzC/AzF) system on HCO3--and N2-fixation activities and unicellular diazotrophic cyanobacteria (UCYN) distribution, we combined geochemical and biological approaches from the oligo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______232::d7a73e862aaa010456f137d8a1f42d38
http://www.vliz.be/imisdocs/publications/292105.pdf

Significant mixed layer nitrification in a natural iron-fertilized bloom of the Southern Ocean

Autor: Fripiat, F., Elskens, M., Trull, T. W., Blain, S., Cavagna, A.-J., Fernandez, C., Fonseca-Batista, D., Planchon, F., Raimbault, P., Roukaerts, A., Dehairs, F.

Publikováno v: Global Biogeochemical Cycles
Global Biogeochemical Cycles, 2015, 29 (11), pp.1929-1943. ⟨10.1002/2014GB005051⟩
Global Biogeochemical Cycles (0886-6236) (Amer Geophysical Union), 2015-11, Vol. 29, N. 11, P. 1929-1943
Global Biogeochemical Cycles, American Geophysical Union, 2015, 29 (11), pp.1929-1943. ⟨10.1002/2014GB005051⟩
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

WOS:000368907500005; International audience; Nitrification, the microbially mediated oxidation of ammonium into nitrate, is generally expected to be low in the Southern Ocean mixed layer. This paradigm assumes that nitrate is mainly provided through

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::105237b4c65b1bdc199b5c5fdc82f211
https://hal.science/hal-02556217/document

Nitrogen cycling in the Southern Ocean Kerguelen Plateau area: evidence for significant surface nitrification from nitrate isotopic compositions.

Autor: Dehairs, F., Fripiat, F., Cavagna, A.-J., Trull, T. W., Fernandez, C., Davies, D., Roukaerts, A., Fonseca Batista, D., Planchon, F., Elskens, M.

Publikováno v: Biogeosciences Discussions; 2014, Vol. 11 Issue 9, p13905-13955, 51p