Bacterial Biogeochemistry

Fossil fuels Turbulence Oxygen Ruminants Carbon dioxide Legumes Bioenergetics Nitrous oxide Nitrification Nitrogen cycle Hydrocarbons Cellulose Carbon monoxide Methane Rhizobium Ammonia Climate change Lignin Nitrogen Fixation Hydrogen sulfide Peat Humic acids Hemicelluloses Methanogenesis Carbon cycle Mineralization Thermophiles Molecular diffusion Hydrolytic enzymes Bioturbation Dimethyl disulfide abiotic processes abiotic factors actinorhizal symbionts aerobic and anaerobic respiration anoxic water columns ATP yields Assimilatory and dissimilatory metabolism chemical gradients attachment to solid surfaces composition of organic substrates Composition of bacterial biota chemosensory motile behaviour gas exchange with the atmosphere fermentative pathways Fick's laws Cyanobacterial Mats cyanobacterial symbionts denitrifiction Marine snow N and P cycling metal respiration Microbial functional diversity Microbial Loop origin of oxygenic photosynthesis Origin of life oxidation-reduction processes pre-biotic Earth Phototrophic Bacteria hyperthermophiles Pre-gastric and post-gastric microbial degradation responses to disturbance and change sulfur cycle syntrophic hydrogen transfer sub-surface environments Sulfate Reduction hyperhalophiles sources of organic matter water stress physiology sulfide and methane oxidizers phototrophy vertical particle flux water column-sediment coupling Precambrian life and biogeochemical cycling vertical zonation rhizosphere microbial biota water stress and water potential