Nitrogen cycle

Layer 3 — Biologyin the Ecosystem Ecology subtree

Microbially-mediated transformations: N2 fixation (→NH3), nitrification (NH3 → NO2- → NO3-), assimilation, ammonification, denitrification (NO3- → N2). Haber-Bosch doubled natural N fixation.

Related concepts

Biological nitrogen fixation

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