Nitrogen Cycle

NITROGEN CYCLE nitrogen cycle

Nitrogen cycle involves various steps: fixation assimilation 3

nitrogen cycle Role in nitrogen cycle · Saprobionts are important in the ammonification stage of the nitrogen cycle Through extracellular digestion, saprobionts break down Nitrogen fixation generally refers to the process in which atmospheric nitrogen is converted into ammonia Conversion of atmospheric N to ammonia A CONTINUAL PROCESS · Biological nitrogen fixation is the first step in the nitrogen cycle, occurring when atmospheric nitrogen is 'fixed' or converted into

มิเชล Key points · In the atmosphere, energy from lightning helps recombine the atoms in nitrogen gas and oxygen gas , forming nitrate