Ostrich fern yog hom zoo nkauj tshaj plaws ntawm tsev neeg. Cov genus suav nrog 4 hom, 2 ntawm lawv loj hlob hauv Russia. Cov fern nto moo tshaj plaws yog cov ostrich. Nws cov nplooj spore-cov kabmob muaj qhov zoo sib xws rau cov plaub hau ostrich. Li no lub npe - ostrich. Daim duab qhia qhov zoo sib xws.
Kev faib tawm
Ostrich fern tsis xav tau thiab tuaj yeem loj hlob nyob txhua qhov chaw: hauv hav zoov, ntawm ntug hav zoov, ntawm ntug dej, hauv hav dej. Tab sis nyiam cov hav zoov ntub dej ntawm thaj chaw huab cua ntawm Eurasia thiab North America, qhov twg nws tsim cov thickets.
piav qhia ntawm fern
Ostrich fern yog qhov loj tshaj plaws ntawm nws cov kwv tij genus. Nws tuaj yeem ncav cuag 1.5-2 meters hauv qhov siab, thiab tsis muaj dej noo - 40-60 centimeters. Txhua xyoo, nws cov rhizomes loj hlob los ntawm 25 centimeters. Cirrus lub teeb ntsuab fronds (lub thiaj li hu ua nplooj ntawm ferns) yog sau nyob rau hauv ib tug iav zoo li funnel, zoo li lub vase, thiab ncav cuag 1.5 meters nyob rau hauv ntev. Lawv tshwm sim thaum kawg ntawm lub caij nplooj ntoos hlav thaum tshav kub kub ruaj khov.
Ua ntej, cov fronds tau qhwv sab hauv, tab sis thaum pib lub caij ntuj sov lawv ncaj tawm. Los ntawm lub caij nplooj zeeg lawv tig daj thiab ploj mus. Tsis zoo liLwm qhov ntawm cov ferns, uas muaj sporangia nyob rau hauv qab ntawm nplooj, ostrich muaj sporo-cov kabmob nplooj hu ua sporophylls. Lawv luv, tsis pub tshaj 60 centimeters nyob rau hauv ntev. Sporophylls (1 lossis 2) tshwm sim thaum Lub Yim Hli nyob rau hauv nruab nrab ntawm lub funnel. Thaum cov spores mature, nplooj tig xim av. Nws yog nyob rau lub sijhawm no uas lawv tau txiav rau pob paj qhuav (lawv kav ntev li ob peb xyoos). Nyob rau hauv lub caij nplooj ntoos hlav, sporophylls qhib thiab cua disperses cov spores. Nyob rau lub sijhawm no, cov fronds zoo li ostrich feathers. Lawv nyob hauv hav txwv yeem tau ntau xyoo, tab sis koj tsis tuaj yeem ua ib lub paj los ntawm lawv, vim tias lawv niaj hnub nchuav tawm qhov hws.
Kev
Ostrich fern yog resistant rau txias, undemanding rau cov muaj pes tsawg leeg ntawm cov av, tab sis heev xav tau kom ya raws. Loj hlob hauv qhov chaw ntub dej xwb. Nyiam ntxoov ntxoo tab sis tuaj yeem loj hlob nyob rau hauv lub hnub tag nrho. Noob qaib ntxhw yuav tsum tau muab nyias tawm txhua peb mus rau plaub xyoos kom tsis txhob loj hlob ntau.
Kev tsim tawm tshwm sim nrog kev pab ntawm ntu ntawm rhizomes. Ostrich fern yooj yim tolerates transplanting. Tab sis nws yog qhov zoo dua los ua nws thaum caij nplooj ntoos hlav lossis lub caij ntuj sov lig.
Daim ntawv thov
Ostrich fern yog siv los ua tsob ntoo ornamental. Nws yog suav hais tias yog cov nroj tsuag txaus nyiam tshaj plaws hauv genus. Sporophylls tau ntxiv rau bouquets thiab paj npaj vim lawv qhov txawv txav. Txij li thaum cov nroj tsuag sawv lig rau lub caij nplooj ntoos hlav, primroses tuaj yeem cog ntawm ferns. Ostrich fern zoo li zoo nyob rau hauv ib qho kev cog qoob loo thiab hauv pawg cog. Nws tuaj yeem siv los ua alpine swb. Hauv Norway, ferns tau pub rau tshis,npias tau ua los ntawm nws. Cov neeg nyob hauv qee lub tebchaws siv cov tub ntxhais hluas fronds rau zaub mov vim cov ntsiab lus siab ntawm cov protein, suab thaj thiab cov khoom noj muaj fiber ntau. Cov nplooj saj zoo li cauliflower.
daim ntawv thov kho mob
Ostrich fern muaj bactericidal, anthelmintic, hemostatic, sedative, antipyretic thiab anti-inflammatory zog uas yog siv nyob rau hauv pej xeem tshuaj. Nws kho kub hnyiab thiab frostbite, kho qhov txhab, relieves spasms thiab relieves qaug dab peg. Nyob rau hauv Russia, nrog kev pab los ntawm nws, worms raug tshem tawm.
Yog koj lub vaj tseem tsis tau muaj tsob ntoo zoo nkauj no ces maj maj mus yuav ib tug noog.
