Cov txheej txheem:
Video: Dab tsi yog ivy rootlets hu ua?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Thaum iav zoo li loj hlob thiab kis tau zoo li nws nce ntawm phab ntsa, qhov tseeb, nws tsuas yog txuas nws tus kheej mus rau saum npoo thiab nthuav tawm sab nraud lossis sab saud. Hu ib tsob ntoo uas nyob ruaj khov, iav txuas nws tus kheej mus rau qhov chaw nrog dab tsi yog hu ua tuav ruaj khov, suav nrog cov ntaub nqus dej thiab cov hauv paus hniav.
Ib yam nkaus, lub npe tshawb fawb rau Ivy yog dab tsi?
Hedera
Tsis tas li, Puas yog lus Askiv cov ntoo zoo ib yam li cov tshuaj lom? Ob leeg English ntoo thiab wintercreeper nyob twj ywm ntsuab nyob rau lub caij ntuj no, thiab ob qho tib si tsis yog cov neeg tuaj txawv tebchaws. English ntoo , lobed, thiab Wintercreeper, unlobed, ntawm tib yam qhov chaw. Paub tab English ntoo tsis tsim cov rootlets. Tshuaj lom ivy cov hauv paus hniav yuav luag zoo li cov plaub hau thiab tsim ib txheej tuab ntawm qhov tsaus ntuj, qee zaum liab, xim.
Ib yam li ntawd, nws tau nug, English ivy keeb kwm los qhov twg los?
Keeb kwm: English ntoo yog haiv neeg nyob sab Europe, los ntawm sab qaum teb sab hnub tuaj Ireland mus rau yav qab teb Scandinavia, thiab sab qab teb mus rau Spain. Nws tseem yog haiv neeg nyob rau sab hnub poob Asia thiab sab qaum teb Africa.
Yuav ua li cas koj thiaj tshem tau cov av npog cov ntoo?
Ua raws cov theem hauv qab no kom tshem cov ntoo ntoo tawm ntawm phab ntsa:
- Rub tawm txhua lub vine maj mam txhawm rau tiv thaiv phab ntsa.
- Tawm ib qho khoom seem kom qhuav nrog lub sijhawm, yog li lawv tuaj yeem yooj yim tshem tawm.
- Thov tshuaj tua nroj rau tsob ntoo ntoo hauv av kom tiv thaiv nws kom tsis txhob rov loj tuaj ntxiv.
Pom zoo:
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OSHA Lub Hom Phiaj Nrog Txoj Cai Kev Nyab Xeeb Kev Nyab Xeeb thiab Kev Noj Qab Haus Huv xyoo 1970, Congress tau tsim Txoj Haujlwm Kev Nyab Xeeb thiab Kev Noj Qab Haus Huv (OSHA) txhawm rau kom muaj kev nyab xeeb thiab noj qab haus huv ua haujlwm rau cov txiv neej thiab poj niam ua haujlwm los ntawm kev teeb tsa thiab ua raws cov qauv thiab los ntawm kev qhia, nthuav tawm, kev kawm thiab kev pab