Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Archaea inoita nhanho dzakawanda dzomutambo we nitrogen. Izvi zvinosanganisira zvose zviri zviviri maitiro anobvisa nitrogen kubva mumasikirwo (akadai se nitrate-based respiration uye denitrification) pamwe nemaitiro anounza nitrogen (akadai se nitrate assimilation uye nitrogen fixation).  Mubvunzo: Kubatanidzwa uye Kugadziriswa mienzaniso yemitoo inounza chinhui muchimiro chemhoteredzo?
nitrojeni