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The significance of nitrogen fixation to new production during early summer in the Baltic Sea
nitrogen fixation new production early summer Baltic Sea
2010/1/14
Rates of dinitrogen (N2) fixation and primary production were measured during two 9 day transect cruises in the Baltic proper in June–July of 1998 and 1999. Assuming that the early phase of the bloom ...
Source identification of nitrate by means of isotopic tracers in the Baltic Sea catchments
Source identification nitrate isotopic tracers Baltic Sea catchments
2010/1/13
Nitrate input to a river is largely controlled by land use in its catchment. We compared the information carried by the isotopic signatures of nitrate in 12 Baltic rivers, in relation to the vegetatio...
Seasonal dynamics of Pseudocalanus minutus elongatus and Acartia spp. in the southern Baltic Sea (Gdańsk Deep) – numerical simulations
Seasonal dynamics Pseudocalanus minutus elongatus Acartia spp. numerical simulations
2010/1/13
A population dynamics model for copepods is presented, describing the seasonal dynamics of Pseudocalanus minutus elongatus and Acartia spp. in the southern Baltic Sea (Gdańsk Deep). The copepod model ...
Distribution of N2O in the Baltic Sea during transition from anoxic to oxic conditions
Distribution N2O Baltic Sea transition anoxic conditions oxic conditions
2010/1/13
In January 2003, a major inflow of cold and oxygen-rich North Sea Water terminated an ongoing stagnation period in parts of the central Baltic Sea. In order to investigate the role of North Sea Water ...
Analysis of runoff for the Baltic basin with an integrated Atmospheric-Ocean-Hydrology Model
the Baltic basin an integrated Atmospheric-Ocean-Hydrology Model
2010/1/26
A fully integrated Atmospheric-Ocean-Hydrology Model (BALTIMOS = Baltic Integrated Model System) has been developed using existing model components. Experiment and model design has been adapted to the...
Pectenotoxin-2 and dinophysistoxin-1 in suspended and sedimenting organic matter in the Baltic Sea
Pectenotoxin-2 dinophysistoxin-1 suspended and sedimenting organic matter Baltic Sea
2014/5/5
Dinophysis acuminata, D. norvegica, and D. rotundata occur regularly in the Baltic Sea summer plankton. They are known to produce diarrhetic shellfish poisoning (DSP) toxins in coastal areas worldwide...
Degradation of organic phosphorus compounds in anoxic Baltic Sea sediments: A 31P nuclear magnetic resonance study
organic phosphorus compounds anoxic Baltic Sea sediments 31P nuclear magnetic resonance
2014/5/5
The composition and abundance of phosphorus extracted by NaOH-ethylenediaminetetraacetic acid from anoxic Northwest Baltic Sea sediment was characterized and quantified using solution 31P nuclear magn...
Effect of eutrophication on the distribution and ecophysiology of the mussel Mytilus trossulus (Bivalvia) in southern Baltic Sea (the Gulf of Gdan′sk)
distribution ecophysiology
2014/4/30
The effect of eutrophication on benthos is usually reported as negative. In the case of the Gulf of Gdan′sk,
eutrophication has increased the availability of food resources to filter feeders su...
Environmental control on anaerobic oxidation of methane in the gassy sediments of Eckernfo¨rde Bay (German Baltic)
anaerobic oxidation gassy sediments
2014/5/13
We investigated the effect of seasonal environmental changes on the rate and distribution of anaerobic oxidation
of methane (AOM) in Eckernfo¨rde Bay sediments (German Baltic Sea) and identifie...
Bacterial freshwater species successfully immigrate to the brackish water environment in the northern Baltic
Bacterial freshwater species successfully immigrate brackish water environment northern Baltic
2014/5/9
We studied the distribution and seasonal dynamics of five species from the genus Flavobacterium and one species from the genus Marinomonas over the course of a year along a northern Baltic Sea river-m...
The lethal and sublethal effects of the aquatic macrophyte Myriophyllum spicatum on Baltic littoral planktivores
The lethal and sublethal effects macrophyte Myriophyllum spicatum Baltic littoral planktivores
2014/5/9
Macrophyte architecture can structure predator-prey interactions, but it is the chemicals within the plant that may actually be lethal. We conducted aquarium experiments to study the effects of common...
Link or sink:a modelling interpretation of the open Baltic biogeochemistry
Link sink modelling interpretation open Baltic biogeochemistry
2010/1/7
A 1-D model system, consisting of the 1-D version of the Princeton Ocean Model (POM) coupled with the European Regional Seas Ecosystem Model (ERSEM) has been applied to a sub-basin of the Baltic Prope...
Fast repetition rate fluorometry is not applicable to studies of filamentous cyanobacteria from the Baltic Sea
Fast repetition rate fluorometry studies of filamentous cyanobacteria the Baltic Sea
2014/5/19
Fast repetition rate (FRR) fluorometry has been used successfully to investigate the variable fluorescence characteristics of cyanobacteria in oceanic Case 1 waters. In these waters, the effective abs...
Spatial distribution and budget for submarine groundwater discharge in Eckernfo¨rde Bay (Western Baltic Sea)
Spatial distribution budget groundwater discharge
2014/5/14
Submarine groundwater discharge (SGD) from subseafloor aquifers, through muddy sediments, was studied in
Eckernfo¨rde Bay (western Baltic Sea). The fluid discharge was clearly traced by
...
Beyond bulk properties: Responses of coastal summer plankton communities to nutrient enrichment in the northern Baltic Sea
Beyond bulk properties coastal summer plankton
2014/5/20
Enclosure experiments with all combinations of NH4
and PO4
treatments were carried out in the northern Baltic
coastal zone during the post–spring bloom growth season. Empirical models were used to ...