Sab hauv nroj tsuag davaliya (hare lub taw)

Lub genus ntawm Davallia belongs rau tsev neeg ntawm davallis. Cov nroj tsuag hlob nyob rau hauv chaw kub thiab muaj xyoob ntoo, thoob plaws hauv Polynesia, Nyiv, Tuam Tshoj, ntawm Islands tuaj ntawm Pacific thiab Atlantic Oceans. Nyob rau hauv nws zoo, nws muaj plaub caug hom nroj tsuag. Tsuas yog ob peb hom tsiaj txhu muaj nyob rau hauv kab lis kev cai.

Davallia yog ib qho epiphytic perennial cog, lub rhizome ntawm uas yog creeping, fleshy, elongated, them nrog ntau ntau cov ntaub ntawv. Cov nplooj ntawm cov nroj tsuag yog tusyees sib tw, muaj zog, drooping, leathery, yuav ua tau ntawm ntau daim duab los ntawm voos mus rau nqiam-kheej. Vim lub tsos ntawm nplooj, lub davallia yog nrov hu ua hare lub ko taw. Petiolus ntev, tus. Sporangia spherical, nyob ntawm lub apex ntawm dawb leeg; Lub goblet kis raws cov npoo ntawm nplooj.

Nyob rau hauv nroj tsuag davaliya (hare lub paw) loj hlob zoo tshaj plaws nyob rau hauv daim ntawv ntawm cov nroj tsuag ampel, txij thaum poob plaub hau rhizomes ntawm lawv cov lauj kaub saib txawv. Nrog kev pab ntawm davallia nws yog qhov zoo los tsim cov ncauj lus epiphytic.

Hom ntawm davallia.

Canary davaliya - ib tug perennial perennial nroj tsuag (kuj hu ua Canarian Trichomanes). Nws hlob nyob rau qaum teb chaws Africa, Xeeb zeb Iberian, Canary Islands. Lub rhizome ntawm cov nroj tsuag yog tuab, ncaj, them nrog ywj subulate nplooj ntawm xim av xim. Nplooj yog leathery, plaub zaug pinnately-dissected, nyob rau hauv ntev loj hlob mus rau 30-45 centimeters, nyob rau hauv dav 22-30 centimeters. Nplooj yog densely sessile, serrate, dissected, oval-rhomboid. Petiolus ncaj, hlob mus rau ib tug ntev ntawm 10-20 centimeters. Sporangia muaj ntau dua, sau rau saum, densely nyob, goblet npog. Hniav zoo nkauj. Ib chav txias yog tsim rau cov nroj tsuag no.

Tias davaliya - ib tug perennial perennial nroj. Cov teb chaws ntawm hom kab no yog Polynesia, Australia, Malayi Archipelago, Malacca Peninsula. Lub rhizome yog woody, nyias, them nrog filiform teev. Nplooj yog dav-voos, thrice pinnate, nyob rau hauv ntev ntev mus rau 30-50 centimeters, dav mus rau 15-25 centimeters. Leaflets linear, finely lobed; kauv caj pas, sib tov sib xyaw; Fertile nrog ib tug sportangium rau txhua tus lobe.

Quark xim av, ci ntsa iab, ntev ntev txog 30 cm. Zoo nkauj hniav hom yuav siv tau ua ib qho cog noob nroj. Rau cultivation, noo noo thiab sov so chav yog haum.

Npuas davalya - perennial nroj. Lub teb chaws ntawm no hom yog tropical Asia, Tuam Tshoj thiab Nyiv. Muaj ib tug creeping rhizome, them nrog lub teeb xim av plaub. Nyob rau hauv no hom davallia tawm peb zaug, los yog plaub zaug pinnately-dissected, nyob rau hauv ntev ntev txog 20-25 centimeters, nyob rau hauv dav ntawm 15 centimeters. Leaflets yog kev sib tw, sib zog, cov nplooj sab saud tsis tuaj yeem sab hauv cov npoo. Nyob rau sab saum toj ntawm nplooj ntoos shares sporangia. Cov nroj tsuag muaj ib lub goblet. Heev zoo nkauj tsos. Rau cultivation, ib chav sov thiab sov so yog zoo.

Kev saib xyuas ntawm cov nroj tsuag.

Txhua yam ntawm davallia zoo li diffuse ci lub teeb, li cas los xij, ntawm lub hnub ci ncaj qha cov nroj tsuag xav tau kev tiv thaiv. Tus cog yuav loj hlob zoo nyob rau sab hnub poob los yog sab hnub tuaj. Nroj tsuag davaliya muaj peev xwm raug kev txom nyem ib qho ntxoov ntxoo, tab sis lawv yuav loj hlob qeeb.

Qhov pom kev sov siab rau kev sib tw davallallia thiab kev sib tw bubbly yog 18-22 degrees. Txo cov kub kub mus rau kev tuag ntawm cov nroj tsuag.

Rau lub Canary davallia nyob rau lub caij ntuj no nws raug tso cai kom txo qhov ntsuas kub kom 16 rau S.

Watering yuav tsum ntau, mos sov, sawv dej. Watering yog nqa tawm raws li lub Upper txheej ntawm cov av dries. Nyob rau hauv lub caij ntuj no, watering yuav ua tau me ntsis txo, piv txwv li, tsis nyob rau tib hnub raws li sab saum toj txheej ntawm substrate yog qhuav, tab sis nyob rau hnub tom ntej, txawm li cas los, nws yog ib qhov tsis yooj yim sua kom qhuav rau cov av. Rau watering ib leuka nrog ib tug nqaim spout yog zoo tshaj plaws haum, yog li koj tsis ntub lub rhizome overgrown uas tau txais tawm ntawm lub lauj kaub. Tsawg dua dej hauv qhov no yuav tuaj yeem ua ke.

Dawallia yog cov nroj tsuag uas tsis zam cua qhuav, yog li ntawd lawv yuav tsum tau zus nyob rau hauv ib chav tsev nrog high humidity. Humidity yuav khaws cia los ntawm kev txau tshuaj, los yog koj muab tso rau ib lub lauj kaub ntawm cov nroj tsuag ntawm pallets nrog nthuav av nplaum los yog ntub peat. Txau yog nqa dej tawm tas li. Canary davallia tau yooj yim rau siab qhuav cua.

Fertilization yog nqa tawm los ntawm ib qho kev siv chiv ntawm lub Plaub Hlis mus rau lub Cuaj Hli. Nyob rau hauv Autumn-lub caij ntuj no lub sij hawm, tsis muaj ntxiv fertilizing yog yuav tsum tau, vim lawv muaj peev xwm ua rau ib tug kab mob loj heev nyob rau hauv cov nroj tsuag.

Cov vaj tse no tuaj yeem hloov ua ke hauv Lub Peb Hlis Ntuj-Plaub Hlis Ntuj ob zaug.

Lub ntiaj teb muaj pes tsawg leeg yuav tsum muaj peat, deciduous humus, dej xuab zeb (tag nrho cov coj nyob rau tib qhov chaw). Rau no nroj tsuag, broad pots yog qhov zoo tshaj plaws, nyob rau hauv qab ntawm uas muaj yuav tsum zoo kua.

Davallia ntau ntxiv los ntawm cov khoom ntawm rhizome nrog lub xub ntiag ntawm 2 nplooj. Ua li no, ib daim hlau yuav tsum tau ua nrog hlau txhawb, nrog rau qhov kev txhawb nqa nws ua rau ntawm cov av. Tom qab 2 lub hlis, cov hauv paus hniav tshwm.

Spores ntawm davallium yuav germinated nyob rau hauv ib tug tov ntawm xuab zeb thiab peat nyob rau hauv polyethylene ntawm ib tug kub ntawm 20 degrees.

Ceev faj: cov hlab ntsha ntawm cov nroj tsuag tuaj yeem ua rau ua tsis taus pa.

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