%0 Book %T Ecosystem impacts of diazotrophy in the Southwestern South China Sea %A Weber, Sarah Catherine %D 2020 %C Rostock %C Universität Rostock %G English %F 1734835559 %O vorgelegt von Sarah Catherine Weber %O GutachterInnen: Maren Voss (Universität Rostock, Leibniz-Institut für Ostseeforschung Warnemünde) ; Stefan Forster (Universität Rostock) ; Tim Rixen (Universität Hamburg, Leibniz-Zentrum für Marine Tropenforschung) %O Dissertation Universität Rostock 2020 %X Nitrogen fixation (diazotrophy) is an important input pathway of nitrogen to surface oceans. Diazotrophy can occur in physicochemically complex waters, requiring new tools for assessing diazotroph biogeography and influence. I present a simple method for delineating habitats and pair it with a multi-scale ecosystem assessment of diazotroph impacts in the South China Sea (SCS). This strategy identified clear habitat-specific trends in diazotroph influence across the plankton food web, indicating that diazotrophy is more prevalent in the SCS than previously thought. %L 570 %9 theses %9 Text %9 Hochschulschrift %R 10.18453/rosdok_id00002774 %U http://purl.uni-rostock.de/rosdok/id00002774 %U https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00002774-9 %U https://d-nb.info/1293660930/34 %U https://doi.org/10.18453/rosdok_id00002774