Nitrogen Cycle

Nitrogen Cycle nitrogen cycle 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 A small amount of nitrogen can be fixed when lightning provides the energy needed for N2 to react with oxygen, producing nitrogen oxide, NO, and

krebs cycle As the soil fertility page explains, nitrogen is really important for plant growth , plant food processing , and the creation of

product life cycle Nitrogen changes forms throughout the process and from the atmosphere to the soil to organisms and back again There are five stages of the nitrogen cycle  Atmospheric nitrogen must undergo an important process called fixation to make it available for plants to use Nitrogen transforms through