Which two distinct microbial processes are
responsible for the release of fixed nitrogen as
dinitrogen gas (N2) to the atmosphere ?
Anaerobic ammonium oxidation, and
denitrificatrion
Aerobic nitrate oxidation, and nitrite reduction
Enteric fermentation in cattle, and nitrogen
fixation by Rhizobium in root nodules of legumes
Decomposition of organic nitrogen, and
conversion of dinitrogen to ammonium
compounds
