Yellow-Eyed Grass Ntau Yam: Yuav Ua Li Cas Loj hlob Yellow-Eyed Grass Plants

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Yellow-Eyed Grass Ntau Yam: Yuav Ua Li Cas Loj hlob Yellow-Eyed Grass Plants
Yellow-Eyed Grass Ntau Yam: Yuav Ua Li Cas Loj hlob Yellow-Eyed Grass Plants

Video: Yellow-Eyed Grass Ntau Yam: Yuav Ua Li Cas Loj hlob Yellow-Eyed Grass Plants

Video: Yellow-Eyed Grass Ntau Yam: Yuav Ua Li Cas Loj hlob Yellow-Eyed Grass Plants
Video: Txiv muab Ntxhais pauv Pov haum Zaj #2. 9/23/2018 2024, Kaum ib hlis
Anonim

Yellow-eyed nyom nroj tsuag (Xyris spp.) yog herbaceous, wetland nroj tsuag nrog nyom nplooj thiab nqaim stalks, txhua bearing ib los yog ob, peb-petaled daj los yog paj dawb ntawm lub taub hau. Tsev neeg daj-eyed nyom yog loj, muaj ntau tshaj 250 hom pom thoob plaws ntiaj teb. Txawm hais tias hardiness txawv, feem ntau daj-eyed nyom ntau yam yog haum rau loj hlob nyob rau hauv USDA cog hardiness zones 8 thiab saum toj no. Nyeem rau kom paub yuav ua li cas cog qoob loo daj hauv koj lub vaj.

Tsob ntoo daj-eyed nyom noob hauv qhov txias txias sab nraum zoov, lossis ncaj qha rau hauv vaj thaum lub caij nplooj zeeg. Yellow-eyed nyom thrives nyob rau hauv moist, zoo-drained av.

Xwb, stratify cov noob nyob rau hauv lub tub yees rau ob lub lis piam. Txhawm rau stratify cov noob, muab tso rau hauv ib qho puv tes ntawm cov av ntub dej hauv ib lub hnab yas. Tom qab ob lub lis piam, cog cov noob hauv tsev. Khaws lub lauj kaub moist thiab saib xyuas cov noob kom tawg hauv cuaj mus rau 14 hnub.

Hloov cov yub mus rau hauv qhov chaw tshav ntuj tom qab tag nrho cov kev phom sij ntawm Frost tau dhau mus rau lub caij nplooj ntoo hlav. Yog tias koj qhov kev nyab xeeb kub, daj-eyed nyom tau txais txiaj ntsig los ntawm kev ntxoov ntxoo yav tav su.

Koj tseem tuaj yeem tshaj tawm cov nroj tsuag daj-eyed nyom los ntawm kev faib cov nroj tsuag paub tab.

YogCov xwm txheej yog qhov zoo, cov nyom daj-qhov muag yuav nws tus kheej-noob.

Nkauj Yellow-Eyed Grass Plants

Ntawm cov nyom daj-eyed txhua xyoo thaum lub caij nplooj ntoo hlav thaum ntxov, siv lub teeb ci ntawm cov chiv uas tsis tshua muaj nitrogen. Dej cov nroj tsuag dej tsis tu ncua.

Muab cov nyom daj qhov muag txhua ob mus rau peb xyoos. Lub caij nplooj ntoo hlav thaum ntxov yog lub sijhawm zoo tshaj plaws rau txoj haujlwm no. Txiav rov qab nplooj ua ntej kev loj hlob tshiab tshwm sim thaum ntxov caij nplooj ntoos hlav.

Yellow-Eyed Grass Varieties

Northern yellow-eyed grass (Xyris montana): Kuj hu ua bog yellow-eyed grass lossis montane yellow-eyed grass, no nroj tsuag muaj nyob rau hauv bogs, fens, thiab peatlands ntawm sab qaum teb sab hnub tuaj thiab sab qaum teb- nruab nrab Tebchaws Meskas thiab Northern thiab Eastern Canada. Nws raug hem vim kev puas tsuaj thaj chaw, kev hloov hauv kev siv av thiab kev ua si lom zem.

Twisted yellow-eyed nyom (Xyris torta): Loj dua li ntau yam, sab qaum teb daj-eyed nyom qhia txawv, twisted stems thiab nplooj. Nws loj hlob raws ntug dej hiav txwv thiab hauv ntub dej, peaty, lossis xuab zeb meadows. Twisted yellow-eyed nyom, pom nyob rau hauv nruab nrab thiab sab hnub tuaj Tebchaws Meskas, raug hem vim kev puas tsuaj ntawm thaj chaw thiab kev cuam tshuam ntawm cov nroj tsuag invasive. Nws tseem hu ua slender yellow-eyed nyom.

Me me daj-eyed nyom (Xyris smalliana): Hauv Tebchaws Meskas, cov nroj tsuag no pom feem ntau raws ntug dej hiav txwv ntawm Maine mus rau Texas. Tsis txhob dag los ntawm lub npe; cov nroj tsuag no ncav cuag qhov siab txog 24 ntiv tes (61 cm.). Me me lub qhov muag daj tau muab npe rau tus kws kho tsiaj hu ua Small.

Drummond's yellow-eyednyom (Xyris drummondii Malme): Drummond's yellow-eyed nyom hlob nyob rau hauv ntug dej hiav txwv ntawm sab hnub tuaj Texas mus rau Florida Panhandle. Thaum feem ntau cov paj daj-eyed nyom ntau yam tawg nyob rau lub caij nplooj ntoo hlav thiab lub caij ntuj sov, hom paj no me ntsis tom qab - thaum lub caij ntuj sov thiab lub caij nplooj zeeg.

Tennessee yellow-eyed nyom (Xyris tennesseensis): Cov nroj tsuag tsis tshua muaj nyob rau hauv me me ntawm Georgia, Tennessee thiab Alabama. Tennessee daj-eyed nyom yog qhov txaus ntshai vim qhov chaw nyob poob thiab kev puas tsuaj, suav nrog kev txiav tawm.

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