nitrogen cycle

nitrogen cycle   Dan nitrogen cycle

When an organism excretes waste or dies, the nitrogen in its tissues is in the form of organic nitrogen Various fungi and prokaryotes

Nitrogen fixation generally refers to the process in which atmospheric nitrogen is converted into ammonia Conversion of atmospheric N to ammonia Nitrogen Cycle · The nitrogen cycle fixes the nitrogen from the atmosphere into the soil for use by plants and animals · They are then demineralized upon their

ktv vip The cycle contains several steps, including nitrogen fixation, assimilation, ammonification, nitrification, and denitrification Nitrogen-fixing Real-World Nitrogen Cycle Examples · A plant takes nitrogen from the soil by absorbing it through its roots · When a plant dies or an animal