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Effects of iron, silicate, and light on dimethylsulfoniopropionate production in the Australian Subantarctic Zone Journal of Geophysical Research, 2001 (Ref: 10282)
Category 1: Peer-reviewed literature

Shipboard bottle incubation experiments were performed to investigate the effects of iron, light, and silicate on algal production of particulate dimethylsulfoniopropionate (DMSPp) in the Subantarctic Zone (SAZ) south of Tasmania during March 1998.

Control of phytoplankton growth by iron supply and irradiance in the subantarctic Southern Ocean: Experimental results from the SAZ Project Journal of Geophysical Research, 2001 (Ref: 10280)
Category 1: Peer-reviewed literature

The influence of irradiance and iron (Fe) supply on phytoplankton processes … was investigated, north (47S, 142E) and south (54S, 142E) of the Subantarctic Front in … austral autumn (March 1998). At both sites, resident cells exhibited nutrient stress (F v / … Fm  0.3).

Control of phytoplankton growth by iron and silicic acid availability in the subantarctic Southern Ocean: Experimental results from the SAZ Project Journal of Geophysical Research, 2001 (Ref: 10284)
Category 1: Peer-reviewed literature

Subantarctic Southern Ocean surface waters in the austral summer and autumn are characterized by high concentrations of nitrate and phosphate but low concentrations of dissolved iron (Fe, ~0.05nM) and silicic acid (Si, <1µM).

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