SCIENCE|natural and applied sciences|earth sciences|geology|geochemistry · SCIENCE|natural and applied sciences|life sciences|biology
- timthriall nítrigine Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- nitrogen cycle
- en
- Definition transformation, through several steps, of the organic nitrogen forming part of the soil plant and animal debris into mineral one and vice versa with the participation of many and different bacteria and some fungi Reference "Olivares J. (2011) Nitrogen Cycle (Biological). In: Gargaud M. et al. (eds) Encyclopedia of Astrobiology. Springer, Berlin, Heidelberg (27.3.2019)"
- Comment The products of non-biological transformation are incorporated in the corresponding stage of the cycle.