Search for tag: "fixation"

MICR3154_11-16_SurfaceOceanMicrobes_Twing duration 20 minutes 18 seconds MICR3154_11-16_SurfaceOceanMicrobes_Twing MICR3154_11-16_SurfaceOceanMicrobes_Twing	MICR3154_11-16_SurfaceOceanMicrobes_Twing Microbes in Marine Environments - Surface Ocean ocean marine microbiology phytoplankton zooplankton pelagibacter marine snow conveyor belt bacteriophage carbon organisms bacteria water viruses cyanobacteria proteobacteria atmosphere nitrogen cell nutrients surface photo oceans coccolithophores diatoms fixation From Katrina Twing 0 likes 54 plays 0
MICR3154_11-9_N-cycle_Twing duration 17 minutes 12 seconds MICR3154_11-9_N-cycle_Twing MICR3154_11-9_N-cycle_Twing	MICR3154_11-9_N-cycle_Twing Biogeochemical Cycling - Nitrogen cycle biogeochemistry nitrogen ammonia process nitrate bacteria fixation gas proteobacteria organisms cells plants nitrite nitrification ammonium cycle ammonification 's gene compounds genes From Katrina Twing 0 likes 28 plays 0