Symbiotic nitrogen-fixing microorganisms

Symbiotic nitrogen-fixing microorganisms tuaj yeem kho molecular nitrogen hauv huab cua tsuas yog thaum lawv muaj txiaj ntsig zoo nrog cov nroj tsuag. Symbiotic nitrogen-kho cov kab mob tuaj yeem muab faib ua ob pawg: ib qho yog Rhizobium, uas muaj txiaj ntsig zoo nrog cov legumes, thiab lwm yam yog Actinomyces frankii, uas yog symbiotic nrog cov tsis muaj legumes xws li alder, bayberry, thiab hiav txwv buckthorn; Cyanobacteria symbiotic nrog dej ferns xws li Hongping (tseem hu ua Manjianghong) lossis gymnosperms xws li Lohan ntoo thuv.