How do primary productivity and export covary in the Southern Ocean? Implications for nutrient fertilization

B. B. Cael1, Manon Duret2, Lionel Guidi3 and Simon Ramondenc3, (1)University of Chicago, Chicago, IL, United States, (2)University of Chicago, Department of the Geophysical Sciences, Chicago, IL, United States, (3)Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, UMR 7093 LOV, Villefranche-sur-Mer, France