Bioavailable iron concentrations regulate phytoplankton growth and bloom formation in low-nutrient lakes
The growth of phytoplankton in lakes is thought to be primarily controlled by macronutrient
concentrations, but the availability of trace metal micronutrients, such as iron (Fe), are …
concentrations, but the availability of trace metal micronutrients, such as iron (Fe), are …
Trace element (Fe, Co, Ni and Cu) dynamics across the salinity gradient in Arctic and Antarctic glacier fjords
Around the Greenlandic and Antarctic coastlines, sediment plumes associated with glaciers
are significant sources of lithogenic material to the ocean. These plumes contain elevated …
are significant sources of lithogenic material to the ocean. These plumes contain elevated …
The 79 N Glacier cavity modulates subglacial iron export to the NE Greenland Shelf
Approximately half of the freshwater discharged from the Greenland and Antarctic Ice Sheets
enters the ocean subsurface as a result of basal ice melt, or runoff draining via the …
enters the ocean subsurface as a result of basal ice melt, or runoff draining via the …
[HTML][HTML] Trace metal and nutrient dynamics across broad biogeochemical gradients in the Indian and Pacific sectors of the Southern Ocean
Abstract The Southern Ocean is the largest high-nutrient low-chlorophyll environment in the
global ocean, and represents an important source of intermediate and deep waters to lower …
global ocean, and represents an important source of intermediate and deep waters to lower …
Solubilities and deposition fluxes of atmospheric Fe and Cu over the Northwest Pacific and its marginal seas
Atmospheric input is an important exogenous source of Fe and Cu to the surface ocean.
Here, we investigated temporal and spatial variations, solubilities, size distributions and …
Here, we investigated temporal and spatial variations, solubilities, size distributions and …
High lability Fe particles sourced from glacial erosion can meet previously unaccounted biological demand: Heard Island, Southern Ocean
Iron (Fe) is an essential micronutrient that controls phytoplankton growth in the Southern
Ocean. Dissolved Fe (< 0.4 μm) has been extensively studied due to its relatively high …
Ocean. Dissolved Fe (< 0.4 μm) has been extensively studied due to its relatively high …
A Circum‐Antarctic Plankton Isoscape: Carbon Export Potential Across the Summertime Southern Ocean
Abstract The Southern Ocean accounts for∼ 30% of the ocean's CO2 sink, partly due to its
biological pump that transfers surface‐produced organic carbon to deeper waters. To …
biological pump that transfers surface‐produced organic carbon to deeper waters. To …
Estimates of the isotope effect for Nitrate assimilation in the Indian Sector of the Southern Ocean
Abstract The Southern Ocean is a high‐nutrient, low‐chlorophyll (HNLC) region
characterized by incomplete nitrate (NO3−) consumption by phytoplankton in surface waters …
characterized by incomplete nitrate (NO3−) consumption by phytoplankton in surface waters …
Effect of dissolved iron (II) and temperature on growth of the Southern Ocean phytoplankton species Fragilariopsis cylindrus and Phaeocystis antarctica
Low bioavailability of the vital element iron (Fe) limits primary production in large regions of
the Southern Ocean, thus impacting phytoplankton community structures. Primary …
the Southern Ocean, thus impacting phytoplankton community structures. Primary …
Quantifying lithogenic inputs to the Southern Ocean using long-lived thorium isotopes
Thorium (Th) isotopes were applied to quantify the supply of lithogenic inputs from the
Kerguelen Plateau to the Southern Ocean. The dissolved concentrations of 232Th and …
Kerguelen Plateau to the Southern Ocean. The dissolved concentrations of 232Th and …