Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
Zur Ablage hinzufügen
  Lokale TagsFreigabegeschichteDetailsÜbersicht

Freigegeben
Zeitschriftenartikel

Lipid production in natural phytoplankton communities in a small freshwater Baltic lake, Lake Schöhsee, Germany.

MPG-Autoren
/persons/resource/persons56871

Rai,  Hakumat
Department Ecophysiology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;

/persons/resource/persons56651

Dockal,  N.
Working Group Tropical Ecology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;

/persons/resource/persons56779

Krambeck,  H. J.
Department Ecophysiology, Max Planck Institute for Limnology, Max Planck Institute for Evolutionary Biology, Max Planck Society;

Externe Ressourcen
Es sind keine externen Ressourcen hinterlegt
Volltexte (beschränkter Zugriff)
Für Ihren IP-Bereich sind aktuell keine Volltexte freigegeben.
Volltexte (frei zugänglich)
Es sind keine frei zugänglichen Volltexte in PuRe verfügbar
Ergänzendes Material (frei zugänglich)
Es sind keine frei zugänglichen Ergänzenden Materialien verfügbar
Zitation

Rai, H., Arts, M. T., Wainman, B. C., Dockal, N., & Krambeck, H. J. (1997). Lipid production in natural phytoplankton communities in a small freshwater Baltic lake, Lake Schöhsee, Germany. Freshwater Biology, 38(3), 581-590.


Zitierlink: https://hdl.handle.net/11858/00-001M-0000-000F-E1FA-3
Zusammenfassung
1. Seasonal patterns in lipid production and the photosynthetic parameters describing lipid production in Lake Schohsee (a small freshwater mono-dimictic and moderately eutrophic North German Baltic lake) were determined. 2. The mean Lipid fraction of C fixation (LIP-FCF) was 13.2% (range 7.6-21%), measured bimonthly from January to December 1995. Periods of high nutrient concentration, low temperatures and particular species of algae (diatoms and/or cryptophytes), were associated with the highest LIP-FCF values. 3. None of the static indicators of nutrient status [dissolved nitrate, soluble reactive silica (SRS); C/N or N/P] are apparently related to the allocation of carbon to lipid in Lake Schohsee. 4. The light saturation parameters (Ik:Ik-LIP) indicated that carbon fixation into lipid was saturated at much lower light than that of total carbon fixation. This suggested that carbon fixation into lipid was more light efficient than total carbon fixation. 5. The relative allocation of carbohydrate and protein was related to daylength and temperature, respectively.