@Book{766616584, author="Isensee, Kirsten", title="Responses of filamentous cyanobacteria to natural and anthropogenic changes in the Baltic Sea", year="2011", abstract="The studies concentrated on 2 diazotrophic cyanobacteria species, Nodularia spumigena and Aphanizomenon sp.. The dissertation includes diurnal observations, laboratory and field studies. The experiments aimed to observe variations concerning day/night rhythms and anthropogenic induced changes of pCO2 levels. I showed 2 to 4 fold diurnal variations within DIC, N2, DIP incorporations, related to daytime and bloom development. Further I showed stimulated C and N2 fixation rates with increasing pCO2 at sufficient DIP concentrations. Reduced or depleted DIP concentrations debate this effect.", note="vorgelegt von Kirsten Isensee", note="Rostock, Univ., Mathematisch-Naturwiss. Fak., Diss., 2012", url="http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2013-0129-1", url="http://rosdok.uni-rostock.de/resolve?urn=urn:nbn:de:gbv:28-diss2013-0129-1&pdf", url="http://nbn-resolving.de/urn:nbn:de:gbv:28-diss2013-0129-1", language="English" }