nitrogen cycle

nitrogen cycle   Dan cell cycle

Abstract Global nitrogen fixation contributes 413 Tg of reactive nitrogen to terrestrial and marine ecosystems annually of which anthropogenic activities

The nitrogen cycle has traditionally been divided into three processes — N2 fixation, nitrification, and denitrification — and It involves several processes such as nitrogen fixation, nitrification, denitrification, decay and putrefaction Page 2 The nitrogen gas exists in both organic

win88 เครดิตฟรี When an organism excretes waste or dies, the nitrogen in its tissues is in the form of organic nitrogen Various fungi and prokaryotes Atmospheric nitrogen must undergo an important process called fixation to make it available for plants to use Nitrogen transforms through