Mycorrhizal Fungi Arbuscular mycorrhizas (AM) yog hom mycorrhizal feem ntau. Cov fungi muaj peev xwm tsim kom muaj kev sib koom ua ke nrog cov nroj tsuag hauv av feem ntau. Siv DNA ua ntu zus cov fungi tau muab faib ua cov kab mob fungal cais, Glomeromycota (Schüßler li al., 2001).
hom kab mob twg pom nyob hauv mycorrhizae?
Mycorrhizal fungi account rau kwv yees li 10% ntawm cov kab mob fungal, suav nrog txhua yam ntawm Glomeromycota thiab feem ntau ntawm Ascomycota thiab Basidiomycota. Muaj ntau yam sib txawv ntawm cov koom haum mycorrhizal, suav nrog arbuscular, ericoid, orchid thiab ectomycorrhiza.
Dab tsi yog hom kab mob mycorrhiza?
Muaj ob yam tseem ceeb ntawm mycorrhizae: ectomycorrhizae, thiab endomycorrhizae. Lawv raug cais los ntawm qhov twg cov fungi colonize ntawm cov nroj tsuag.
Daim ntawv ntau tshaj ntawm mycorrhizae yog dab tsi?
Arbuscular mycorrhizae (feem ntau hu ua AM) yog qhov ntau tshaj plaws thiab nthuav dav ntawm tag nrho cov mycorrhizae thiab pom muaj ntau txog 85%-90% ntawm cov nroj tsuag hauv ntiaj teb. Nyob rau hauv lub koom haum no cov fungus tshwm sim nyob rau hauv lub hlwb ntawm cov nroj tsuag cag raws li ib tug heev branched shrubby qauv hu ua ib tug arbuscule.
Dab tsi yog ob hom kab mob ntau tshaj plaws ntawm mycorrhizae?
Muaj ob yam tseem ceeb ntawm mycorrhiza: ectomycorrhizae thiab endomycorrhizae. Ectomycorrhizae yog cov kab mob uas tsuas yog cuam tshuam nrog cov cag ntoo, thaum endomycorrhizae tsim lawv cov koom haum hauv cov hlwb ntawm tus tswv.
