phytoplankton,
seasonal species shift, annual peak, spring peak, autumn peak, algal
bloom, diatoms, cyanobacteria, green
algae, Planktothrix, Limnothrix, Microcystis,
Cyclotella,
Spirogyra, bottom
up & top down control of algal growth, nutrient turnover,
nutrient elements, nutrient
limitation, seasonal availability of nutrients, day-night
cycle of
nutrient fluctuations, soluble reactive silica, total nitrogen,
nitrate, total phosphorus,
phosphate, soluble reactive phosphorus, nitrogen to phosphorus ratio,
molar ratio N:P:Si=16:1:17,
nanomolar phosphate up- take & minimum entropy
production;
ephemeral nutrient patches, diffusion of nutrient sources, saline
effluents, eutrophication,
cyanobacterial toxins,
migration of algae, light harvesting pigments,
photoprotective pigments, acclimation to light, light saturation,
photosynthetic active radiation, impact of ultraviolet
radiation on
primary production, algal biovolume,
algal bio-surface, chlorophyll-a, deep-chlorophyll-maximum,
epilimnetic-chlorophyll- maximum, phycocyanin, phycoerythrin,
primary production,
photosynthetic efficiency, growth rate, cell division, zooplankton,
mussel, fish, freshwater shrimp, macrophytes,
reed belt, Phragmites,
flood-plain, lab
experiment, field sampling, bioassay experiments, water retention time,
catchment of freshwaters, lake
restoration, RIPLOX,
phosphate precipitation, phosphate release from sediment,
bio-manipulation, effective microorganisms, European Water Framework Directive, good ecological status,
water transparency,
Secchi depth, euphotic zone, inorganic suspended solids, water
turbidity, climate response,
North Atlantic Oscillation Index (NAO),
spatial coherence of lakes, impact of weather, water level, earlier
algal spring peak, Julian day of the onset of stratification,
prolongation of summer stratification period, ice cover, thermal stratification, stability
of water column, heat loss, epilimnion, metalimnion, hypolimnion,
overturn, temperate freshwaters, subtropical freshwaters, alpine
lakes, urban lakes
and rivers, riverine lakes,
natural swimming ponds,
retention basins, river channel, reservoirs, drinking water source,
fishing, bathing, tourism, sand dredging, navigation
For further questions and comments about freshwaters and the website
please contact :
katrin.teubner@univie.ac.at
phytoplankton,
seasonal species shift, annual peak, spring peak, autumn peak, algal
bloom, diatoms, cyanobacteria, green
algae, Planktothrix, Limnothrix, Microcystis,
Cyclotella,
Spirogyra, bottom
up & top down control of algal growth, nutrient turnover,
nutrient elements, nutrient
limitation, seasonal availability of nutrients, day-night
cycle of
nutrient fluctuations, soluble reactive silica, total nitrogen,
nitrate, total phosphorus,
phosphate, soluble reactive phosphorus, nitrogen to phosphorus ratio,
molar ratio N:P:Si=16:1:17,
nanomolar phosphate up- take & minimum entropy
production;
ephemeral nutrient patches, diffusion of nutrient sources, saline
effluents, eutrophication,
cyanobacterial toxins,
migration of algae, light harvesting pigments,
photoprotective pigments, acclimation to light, light saturation,
photosynthetic active radiation, impact of ultraviolet
radiation on
primary production, algal biovolume,
algal bio-surface, chlorophyll-a, deep-chlorophyll-maximum,
epilimnetic-chlorophyll- maximum, phycocyanin, phycoerythrin,
primary production,
photosynthetic efficiency, growth rate, cell division, zooplankton,
mussel, fish, freshwater shrimp, macrophytes,
reed belt, Phragmites,
flood-plain, lab
experiment, field sampling, bioassay experiments, water retention time,
catchment of freshwaters, lake
restoration, RIPLOX,
phosphate precipitation, phosphate release from sediment,
bio-manipulation, effective microorganisms, water framework directive, good ecolkical status,
water transparency,
Secchi depth, euphotic zone, inorganic suspended solids, water
turbidity, climate response,
North Atlantic Oscillation Index (NAO),
spatial coherence of lakes, impact of weather, water level, earlier
algal spring peak, Julian day of the onset of stratification,
prolongation of summer stratification period, ice cover, thermal stratification, stability
of water column, heat loss, epilimnion, metalimnion, hypolimnion,
overturn, temperate freshwaters, subtropical freshwaters, alpine
lakes, urban lakes
and rivers, riverine lakes,
natural swimming ponds,
retention basins, river channel, reservoirs, drinking water source,
fishing, bathing, tourism, sand dredging, navigation
For further questions and comments about freshwaters and the website
please contact :
katrin.teubner@univie.ac.at