nieuwe zoekopdracht
[ meld een fout in dit record ]mandje (1): toevoegen | toon Print deze pagina

one publication added to basket [144448]
The effect of calcite precipitation on the measurement of primary production
Landmesser, B. (1991). The effect of calcite precipitation on the measurement of primary production. Arch. Hydrobiol. 123(2): 207-217
In: Archiv für Hydrobiologie. Schweizerbart'sche Verlagsbuchhandlung: Stuttgart. ISSN 0003-9136
Peer reviewed article  

Beschikbaar in  Auteur 

    Isotopes > Radioisotopes > Carbon isotopes > Carbon 14
    Minerals > Carbonate minerals > Calcite
    Zoet water

Auteur  Top 
  • Landmesser, B.

    Primary production was determined at Lake Belau (North Germany) during an annual cycle by both the filtration and the acidification and bubbling method, simultaneously. In addition, laboratory experiments were conducted to check the results obtained from the in situ measurements. Due to calcite precipitation, the filtration method resulted in a considerable overestimation of primary production. Radioactive calcite crystals remain on the filter, increasing the count rate. Different methods of decontamination did not reduce the error by an acceptable amount. It was shown that only the acidification and bubbling method is satisfactory for determining the real primary production in Lake Belau.

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid Top | Auteur 
IMIS is ontwikkeld en wordt gehost door het VLIZ, voor meer informatie contacteer .