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Phototrophic carbon fixation rates measured in water samples from the Porcupi...
Water samples were collected from pre-dawn CTD casts at 5 depths corresponding to 55%, 20%, 7%, 5% and 1% of surface irradiance. 1 litre water samples wrapped with optical... -
Seawater carbonate chemistry and growth rate, C fixation rate, cellular Fe up...
Light affects iron (Fe) growth requirements in marine phytoplankton while CO2 can influence energy allocation and light sensitivity. Therefore, ongoing increases in seawater CO2... -
Seawater carbonate chemistry and growth, production and nitrogen cycling of N...
Heterocystous cyanobacteria of the genus Nodularia form extensive blooms in the Baltic Sea and contribute substantially to the total annual primary production. Moreover, they... -
Seawater carbonate chemistry and growth and particulate organic nitrogen prod...
Phytoplankton in the upper oceans are exposed to changing light levels due to mixing, diurnal solar cycles and weather conditions. Consequently, effects of ocean acidification... -
Combined effects of CO2 and light on large and small isolates of the unicellu...
We examined the combined effects of light and pCO2 on growth, CO2-fixation and N2-fixation rates by strains of the unicellular marine N2-fixing cyanobacterium Crocosphaera... -
Colimitation of the unicellular photosynthetic diazotroph Crocosphaera watson...
We describe interactive effects of total phosphorus (total P = 0.1-4.0 µmol/L; added as H2NaPO4), irradiance (40 and 150 µmol quanta/m**2/s), and the partial pressure of carbon... -
Diversity of ocean acidification effects on marine N2 fixers
Considering the important role of N2 fixation for primary productivity and CO2 sequestration, it is crucial to assess the response of diazotrophs to ocean acidification.... -
Increased CO2 modifies the carbon balance and the photosynthetic yield of two...
Ocean acidification affects with special intensity Arctic ecosystems, being marine photosynthetic organisms a primary target, although the consequences of this process in the... -
Incubation set-up during mesocosm experiments with brown algae
Six mesocosm experiments with specimens of Fucales or Laminariales were conducted across six georegions (3 mesocosms with brown algae, 3 mesocosms without brown algae).... -
Biogeochemical and ecophysiological monitoring at station KB3 in Kongsfjorden...
The project AWI-funded AMUST project aims at understanding at current and future controls of Arctic spring blooms and concurrrent effetcs on biogeochemistry,by combining... -
Seawater carbonate chemistry and uptake of dissolved inorganic nitrogen and N...
We conducted a minicosm experiment with pre-acclimated cultures of the globally significant diazotroph Crocosphaera watsonii strain WH8501 ("Crocosphaera"). PH and temperature... -
February phytoplankton ecophysiology in Kongsfjorden (79°N)
The AWI-funded AMUST project aims at understanding at current and future controls of Arctic spring blooms and concurrent effects on biogeochemistry by combining experimental... -
Mesocosm experiment Cape Verde 2012: Data
Two 7-day mesocosm experiments were conducted in October 2012 at the Instituto Nacional de Desenvolvimento das Pescas (INDP), Mindelo, Cape Verde. Surface water was collected at... -
Nitrogen and carbon fixation rates during METEOR cruise M83/1
This dataset has no description
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Nitrogen and carbon fixation rates during METEOR cruise M90
This dataset has no description
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(Supplementary Table 1) Diazotroph abundances, CO2 and N2 fixation rates
This dataset has no description
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Nitrogen and carbon fixation rates and organic matter concentrations from wat...
This data is part of the BMBF projects CUSCO (Coastal Upwelling Systems in a Changing Ocean) and BioTip subproject Humboldt Tipping. Here we report water column nitrogen... -
(Supplement) Carbon, nitrogen and phosphorus content and fixation rate of the...
This dataset has no description
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Seawater carbonate chemistry, biomass and metabolic rates (leucine incorporat...
Experimental results related to the effects of ocean acidification on planktonic marine microbes are still rather inconsistent and occasionally contradictory. Moreover,... -
Seawater carbonate chemistry and photophysiology and hemolytic activity of th...
Due to global climate change, marine phytoplankton will likely experience low pH (ocean acidification), high temperatures and high irradiance in the future. Here, this work...
