Exploring the nitrogen cycle of the Amazon shelf and river plume Joseph dit Choisnard, Noémie , 1997- (VerfasserIn) Voß, Maren (AkademischeR BetreuerIn) Ward, Bess B. (AkademischeR BetreuerIn) Middelburg, Jack J. (AkademischeR BetreuerIn) Universität Rostock (Grad-verleihende Institution) Universität Rostock Mathematisch-Naturwissenschaftliche Fakultät (Grad-verleihende Institution) Text theses Text Hochschulschrift 2024 2024 eng electronic resourceremoteComputermedienOnline-Ressourceapplication/pdf1 Online-Ressource (158 Seiten) Illustrationen, Diagramme, Karten Human activities have changed the global N cycle, increasing N fluxes into the ocean, particularly affecting vulnerable coastal zones. Along the Amazon River Plume, sediments potentially act as both a source and sink of DIN. While denitrification appears to be a significant loss process in sediment, nitrification dominates in the water column. This study's findings draw an N-budget of the Amazon estuary based on rates of N cycle pathways, providing baseline knowledge for environmental management and conservation efforts amidst climate change and human-induced alterations to the N cycle.<eng> Open Access Namensnennung 4.0 International vorgelegt von Noémie Joseph dit Choisnard Enthält Zeitschriftenartikel GutachterInnen: Maren Voss (Leibniz Institute for Baltic Sea Research Warnemünde) ; Bess Ward (Princeton University) ; Jack Middelburg (Utrecht University) Dissertation Universität Rostock 2024$jgKumulative Dissertation 540 550 570 551.46 550 https://purl.uni-rostock.de/rosdok/id00005020 https://doi.org/10.18453/rosdok_id00005020 https://nbn-resolving.org/urn:nbn:de:gbv:28-rosdok_id00005020-3 https://d-nb.info/1383791171/34 Exploring the nitrogen cycle of the Amazon shelf and river plume--(DE-627)1944459804 urn:nbn:de:gbv:28-rosdok_id00005020-3 doi: 10.18453/rosdok_id00005020 oclc: 1559039314 ppn: (DE-627)1944429093