ISSN:
1432-1793
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
Abstract Silicate depletion was observed during a bloom of netplankton diatoms. Netplankton chlorophyll a increased over the same salinity range and at the same rate that silicate decreased. Silicate depletion coincided with a decrease in the apparent Si:N uptake ratio as well as a change in the magnitude and diurnal phasing of light saturated photosynthesis (P m B ) by netplankton diatoms. Nanoplankton P m B was unaffected by silicate depletion and increased with temperature. Consequently, nanoplankton P m B eventually exceeded netplankton P m B while netplankton biomass was still increasing relative to nanoplankton biomass.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00391876