TY - T1 - Nitrogen fixation and denitrification activity differ between coral- and algae-dominated Red Sea reefs SN - / UR - http://hdl.handle.net/10138/332542 T3 - A1 - El-Khaled, Yusuf C.; Roth, Florian; Rädecker, Nils; Tilstra, Arjen; Karcher, Denis B.; Kurten, Benjamin; Jones, Burton H.; Voolstra, Christian R.; Wild, Christian A2 - PB - Y1 - 2021 LA - eng AB - Coral reefs experience phase shifts from coral- to algae-dominated benthic communities, which could affect the interplay between processes introducing and removing bioavailable nitrogen. However, the magnitude of such processes, i.e., dinitrogen (N-2) fixation and denitrification levels, and their responses to phase shifts remain unknown in coral reefs. We assessed both processes for the dominant species of six benthic categories (hard corals, soft corals, turf algae, coral rubble, biogenic rock... VO - IS - SP - OP - KW - SHADE-ADAPTED COLONIES; GREAT-BARRIER-REEF; ACETYLENE-REDUCTION; PHASE-SHIFTS; DINITROGEN FIXATION; SOFT CORALS; NUTRIENT ENRICHMENT; OXIDE REDUCTION; CLIMATE-CHANGE; FISH COMMUNITIES; 1172 Environmental sciences N1 - PP - ER -