Dangantaka tsakanin ƙwayoyin cuta masu gyara nitrogen da tushen tsire-tsire na leguminous
Amsar ita ce: symbiotic
Dangantakar da ke tsakanin ƙwayoyin cuta masu gyara nitrogen da tushen shuke-shuken leguminous shine symbiotic. Bakteriya masu gyara Nitrogen wani muhimmin bangare ne na sake zagayowar nitrogen, suna mayar da nitrogen a cikin ƙasa zuwa ammonia kuma suna ba da damar shuka ta shanye shi. Hakanan, tsire-tsire masu tsire-tsire suna ɗaukar mataki ta hanyar samar da nodules na musamman a cikin tushensu, waɗanda suke gida ga ƙwayoyin cuta masu gyara nitrogen. Tsayayyen nitrogen yana canzawa zuwa ammonia, kuma shuka yana amfani da wannan nitrogen da ƙwayoyin cuta suka kafa don haɓakawa da abinci mai gina jiki. Don haka, wannan dangantaka da ke tsakanin ƙwayoyin cuta masu gyara nitrogen da tushen tsire-tsire masu tsire-tsire suna da matukar tashin hankali kuma suna da amfani ga shuka da ƙwayoyin cuta, suna taimaka musu su ci gaba da rayuwa a cikin yanayi mai dorewa.
