Rhubarb tseem hu ua ntau, zaub lossis curly rhubarb, yog cov qoob loo los ntawm tsev neeg knotweed. Lub npe Latin 'Rheuma rhubarberum' txhais tau tias 'hauv paus ntawm cov neeg barbarians' thiab hais txog nws thaj av ntawm keeb kwm, Tibet. Cov stems muaj zog noj. Lawv tuaj yeem noj nyoos nrog kev txwv, tab sis saum toj no tag nrho lawv tuaj yeem ua tiav rau hauv ntau yam khoom qab zib lossis ncuav qab zib. Qee qhov chaw ntawm cov nroj tsuag muaj tshuaj lom vim muaj oxalic acid ntau. Tab sis yog rhubarb yog txiv hmab txiv ntoo los yog zaub?
Fruit or zaub?
Vim qhov tseeb tias rhubarb feem ntau yog siv hauv cov tais diav qab zib xws li compotes, jams, khoom qab zib thiab khoom qab zib, nws ntseeg tau tias ze rau txiv hmab txiv ntoo dua li zaub. Nws me ntsis qaub saj kuj tseem yuav txuam nrog ib hom txiv hmab txiv ntoo. Ib qho kev sib cav hauv kev pom zoo ntawm cov txiv hmab txiv ntoo tuaj yeem yog cov zaub feem ntau yuav tsum tau sown lossis loj hlob txhua xyoo thiab cov txiv hmab txiv ntoo loj hlob ntawm cov nroj tsuag perennial. Txawm li cas los xij, nws tsis yog qhov tsis txaus ntseeg tias rhubarb yog ib lub xyoo uas, los ntawm qhov pom ntawm botanical ntawm qhov pom, tuaj yeem qhia meej tias yog zaub, txawm tias nws tuaj yeem pom nyob ib sab ntawm cov txiv hmab txiv ntoo ntawm lub khw muag khoom txee.
Hais lus nruj me ntsis, rhubarb yog qia zaub uas muaj xws li asparagus, celery thiab qia los yog tav chard. Dab tsi noj ntawm no tsis yog txiv hmab txiv ntoo hau, tab sis stems, tab sis tsis yog tua axis. Cov stems ntawm qia zaub feem ntau loj hlob saum av, dais paj thiab nplooj thiab kuj fleshy thiab thickened. Cov no yog tag nrho cov khoom uas tseem siv tau rau rhubarb.
Tip:
Yog tias koj tso lub thoob lossis lub lauj kaub loj hauv av rau saum cov nroj tsuag thaum lub caij nplooj ntoo hlav thaum ntxov, ua ntej budding, daj ntseg stems uas tshwm sim ob peb lub lis piam tom qab tshwj xeeb yog kev sib tw thiab mob me.
Us tau thiab lom qhov chaw ntawm cov nroj tsuag
Rhubarb tsis yog tsuas yog muaj ntxhiab, tab sis kuj tuaj yeem ntxiv dag zog rau peb lub cev tiv thaiv kab mob vim nws muaj cov vitamins, minerals thiab pectins tseem ceeb. Cov Suav lees paub qhov no nyob ib puag ncig 2,700 xyoo BC. BC thiab txij thaum ntawd los siv nws ua tshuaj ntsuab. Lub caij rhubarb pib thaum lub Plaub Hlis thiab xaus rau St. John's Day, Lub Rau Hli 24th. Yog tias ua tau, koj yuav tsum tsis txhob haus nws dua tom qab ntawd. Qhov teeb meem ntawm cov nroj tsuag no yog cov feem ntau ntawm oxalic acid, uas yog teeb meem rau kev noj qab haus huv yog noj ntau ntau.
Qhov kev faib ua feem tshwj xeeb yog siab nyob rau hauv nplooj, tab sis lawv tsis haum rau noj lawm. Tab sis cov stems kuj muaj oxalic acid thiab qhov kev faib ua feem nce qeeb tab sis tsis tu ncua. Yog li ntawd, kev noj haus tom qab Lub Rau Hli 24th tsis pom zoo. Txog thaum ntawd, cov concentration hauv stems raug cais raws li tsis muaj teeb meem, tshwj xeeb tshaj yog tias koj sau thaum lub Plaub Hlis, thaum cov ntsiab lus oxalic acid tseem tsawg. Nyob rau hauv ib txwm muaj, koj tuaj yeem noj cov zaub tshiab yam tsis muaj kev cuam tshuam thaum lub sijhawm sau qoob loo zoo tshaj plaws.
Notes on Loj hlob Rhubarb
Rhubarb yog cov qoob loo ruaj khov; nws yog cog ib zaug, tuaj yeem nyob hauv tib qhov chaw nyob ib ncig ntawm 10 xyoo thiab tuaj yeem sau tau ib xyoos. Raws li kev pom zoo, nws nce qhov loj me thiab tawm los txhua xyoo.
- tshav ntuj qhov chaw thiab fertile, xoob, sib sib zog nqus xau yog qhov zoo tshaj plaws
- Sandy av enriched nrog nplooj humus zoo tshaj plaws
- Rhubarb yuav tsum tsis txhob nyob hauv ntxoov ntxoo heev
- Nyob hauv qhov tsaus ntuj cov stems tseem nyias heev
- Qhov chaw xav tau los ntawm ib tsob nroj yog kwv yees li ib square meter
Tom qab sau qoob, nws yog ib qhov tsim nyog los muab cov nroj tsuag nrog compost thiab ib co ntxhia chiv kom lawv thiaj li mus rau lub caij ntuj no so kom muaj zog. Txij lub Kaum Hli mus rau qhov tsis tas yuav tsum muaj kev saib xyuas. Koj tuaj yeem ua yam tsis muaj kev tiv thaiv lub caij ntuj no.
Tip:
Rhubarb feem ntau tuaj yeem sau thawj zaug txij xyoo thib 3 mus txog.
Ib zaub uas muaj nqi zoo nkauj heev
Rhubarb paj buds feem ntau tawg tawm thaum lub Plaub Hlis / Tsib Hlis kom muaj txiaj ntsig zoo rau stems. Tab sis cov paj tshwj xeeb muaj txiaj ntsig zoo nkauj heev thiab zoo nkauj heev. Nws feem ntau hais tias rhubarb tsis tuaj yeem noj tau thaum lub sijhawm paj, tab sis qhov no tsis muaj pov thawj nyob qhov twg.
Yog tias koj muab cov nqi tshwj xeeb rau cov paj ilv thiab zoo nkauj heev, nws yog qhov zoo tshaj kom tawm ob lossis peb lub paj tua. Los yog koj tuaj yeem xaiv cov ntshiab ornamental rhubarb, piv txwv li crown rhubarb los yog Siberian ornamental rhubarb. Qhov zoo nkauj ornamental perennial loj hlob mus txog 200 cm siab thiab enchants nrog nws cov paj liab zoo nkauj txij lub Tsib Hlis txog Lub Xya Hli. Lawv thawj nplooj ntsuab thiab tom qab reddish nplooj nrog rau cov noob taub hau kuj muaj txiaj ntsig zoo nkauj.
Ntau yam
Ntawm cov kwv yees li 60 hom ntawm cov nroj tsuag no, muaj ob peb hom uas nrov tshwj xeeb. Ntsuab-skinned ntau yam muaj cov kua qaub tshaj plaws. Rhubarb nrog ntsuab nqaij thiab reddish daim tawv nqaij yog ntau me ntsis. Ntau yam nrog cov tawv nqaij liab thiab cov nqaij liab yog cov qab zib tshaj plaws. Qhov ntau yam ntawm cov zaub no koj kawg xaiv yog lo lus nug ntawm tus kheej saj.
Food rhubarb 'Holsteiner Blut'
Tus kwv.60 cm siab stems ntawm no proven, nruab nrab-thaum ntxov thiab heev lub caij ntuj no-hardy classic muaj liab stems nrog feem ntau ntsuabish rau liab cev nqaij daim tawv. Lawv muaj ib tug noticeably me ntsis saj. Yog tias koj rhuav tshem cov paj uas muaj xim dawb kiag li, kev sau qoob loo yuav siab dua.
Rhubarb 'Rosara'
No edible rhubarb kuj zoo heev. Nws cov stems ntev txog li 40 cm, ntsuab-ntsuab nrog cov tawv nqaij liab thiab paj yog cream-xim.
Food Rhubarb 'Goliath'
Ntawm tag nrho cov rhubarbs noj tau, 'Goliath' ntau yam yog qhov loj heev. Cov nqaij ntsuab-ntsuab, liab liab stems ntawm no high-yielding ntau yam tuaj yeem ncav cuag qhov ntev txog li 90 cm. Lawv muaj ib tug me ntsis qaub, muaj zog saj. Cov paj uas muaj xim dawb tuaj yeem yog qhov muag-catcher hauv lub vaj. Zoo li txhua yam, lub sijhawm sau qoob loo zoo tshaj plaws yog lub Plaub Hlis txog rau Lub Rau Hli.
Raspberry-rhubarb 'Frambozen Rood'
No raspberry rhubarb, tseem hu ua rose rhubarb, surprises nrog ib tug khaus, fruity-tshiab saj. Nws stems yog liab-skinned nrog ntsuab nqaij. Lawv tsw qab ntxiag ntawm raspberries thiab muaj kev sib tw heev uas lawv tuaj yeem noj tsis tau.
Rhubarb 'Red Valentine'
No rhubarb yog ntau yam los ntawm Canada nrog cov tawv nqaij liab thiab nqaij liab. Nyob rau hauv lub caij nplooj ntoos hlav sov tshwj xeeb, stems yuav nyob twj ywm. Muab piv rau lwm yam, cov stems tseem me me nrog qhov ntev ntawm 30 cm.
Conclusion
Rhubarb yog ib qho txawv me ntsis tab sis tseem muaj ntxhiab tsw thiab qab zaub. Txawm hais tias qee tus neeg yuav faib nws li txiv hmab txiv ntoo, qhov ntawd tsis cuam tshuam los ntawm nws tus kheej. Yog tias koj tsis tuaj yeem siv rau qhov tshwj xeeb saj ntawm rhubarb, koj tuaj yeem tsawg kawg tau txais txiaj ntsig los ntawm qhov zoo nkauj ntawm nws cov paj.
