Australian National University

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3 datasets found

• Dissolved iron profiles at the Southern Ocean Time Series (SOTS) from IN2018_V02 and IN2019_V02

  Australian Ocean Data Network (AODN)

  This dataset contains oceanographic profiles of dissolved iron (DFe) at the Southern Ocean Time Series collected during voyages IN2018V02 and IN2019V02 aboard RV Investigator, CSIRO Marine National Facility. Profiles of DFe were collected using a 12-bottle…

  Other CSVHTMLPNG

• Characterization of a Southern Ocean deep chlorophyll maximum: response of phytoplankton to light, iron, and manganese enrichment

  Australian Ocean Data Network (AODN)

  Southern Ocean phytoplankton growth is limited by low iron (Fe) supply and irradiance, impacting the strength of the biological carbon pump. Unfavourable upper ocean conditions such as low nutrient concentrations can lead to the formation of deep chlorophyll…

  NutrientsPhytoplankton biomass and diversity HTMLPDFPNG

• Seasonality of phytoplankton growth limitation by iron and manganese in subantarctic waters

  Australian Ocean Data Network (AODN)

  Phytoplankton indirectly influence climate through their role in the ocean biological carbon pump. In the Southern Ocean, the subantarctic zone represents an important carbon sink, yet variables limiting phytoplankton growth are not fully constrained. Using…

  NutrientsPhytoplankton biomass and diversityMicrobe biomass and diversity HTMLPNGZIP