Video: Lichen yug me nyuam li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lichens yog tsim los ntawm kev sib xyaw ua ke ntawm tus khub fungal (mycobiont) thiab tus khub algal (phycobiont). Rau ib lichen rau yug me nyuam , tab sis cov fungus thiab alga yuav tsum sib cais ua ke. Lichens yug me nyuam hauv ob txoj hauv kev. Ua ntej, a lichen tej zaum yuav tsim tau soredia, los yog ib pawg ntawm algal hlwb qhwv hauv fungal filaments.
Ib yam li ntawd ib tug yuav nug, lichens yug me nyuam li cas?
Feem ntau lichens yug me nyuam asexually; thaum tej yam kev mob zoo lawv yuav tsuas nthuav dav thoob plaws lub pob zeb los yog tsob ntoo. Cov kab mob fungal feem ntau lichens kuj yuav qee zaum tsim tawm kev sib deev tsim spores. Cov spores no yuav tsum tau ntsib nrog tus khub algal thiaj li tsim tau ib qho tshiab lichen.
Lichen loj hlob li cas? Lichens muaj ntau loj hlob ntawm nplooj, nplooj, mosses, ntawm lwm yam lichens , thiab dai ntawm ceg "nyob rau saum huab cua" (epiphytes) nyob rau hauv rain forests thiab temperate woodland. Lawv loj hlob nyob rau hauv pob zeb, phab ntsa, gravestones, ru tsev, exposed av nto, thiab nyob rau hauv cov av raws li ib feem ntawm ib tug lom av crust.
Tsis tas li ntawd, lichens yug me nyuam li cas?
Lichens feem ntau reproduce vegetatively ( asexually ) los ntawm soredia thiab isidia. Lub isidia yog elongated outgrows los ntawm thallus uas tawg tawm rau dispersal. Lichens kuj yug me nyuam kev sib deev nyob rau hauv cov yam ntxwv ntawm fungi, tsim ntau hom txiv hmab txiv ntoo lub cev, uas yog spore-tsim qauv.
Yuav ua li cas cais lichens?
Lichens yog cais Raws li cov kab mob fungi thiab fungal cov koom tes koom nrog Ascomycota thiab Basidiomycota. Lichens kuj tuaj yeem muab faib ua hom raws li lawv cov morphology. Lichens uas yog nruj nreem txuas rau lub substrate, muab lawv ib tug crusty tsos, hu ua crustose lichens.
Pom zoo:
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