The Nitrogen Cycle

The biological nitrogen cycle mainly consists of internal interactions within the reactive nitrogen pool and in- and out-flow between reactive

Free-living nitrogen-fixing bacteria are abundant in the soil and convert gaseous nitrogen into ammonium by reducing it This reduction is endothermic,

krebs cycle The nitrogen cycle The nitrogen cycle is a crucial process that converts atmospheric

carbon cycle The nitrogen cycle has traditionally been divided into three processes — N2 fixation, nitrification, and denitrification — and