Spatial variations in silicate-to-nitrate ratios in Southern Ocean surface waters are controlled in the short term by physics rather than biology

Demuynck, Pieter; Tyrrell, Toby; Naveira Garabato, Alberto; Moore, Mark Christopher; Martin, Adrian Peter ORCID: https://orcid.org/0000-0002-1202-8612. 2020 Spatial variations in silicate-to-nitrate ratios in Southern Ocean surface waters are controlled in the short term by physics rather than biology. Biogeosciences, 17 (8). 2289-2314. https://doi.org/10.5194/bg-17-2289-2020