Video: Puas yog nyiaj birch ntoo nyob rau hauv UK?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Birch , nyiaj (Lub pendula) Silver birch yog ib tug striking, medium-qhov loj me deciduous tsob ntoo neeg thoob plaws hauv UK thiab Europe. Nthuav qhov tseeb: nyiaj birch tuaj yeem siv los txhim kho av zoo rau lwm cov nroj tsuag kom loj hlob.
Tsis tas li ntawd, cov ntoo birch tuaj ntawm qhov twg?
Haiv neeg birches nyob rau hauv temperate los yog boreal climates thoob plaws lub qaum teb ib feem ntawm North America . Paper birch (B. papyrifera), tsob ntoo dawb-barked siv dav los ntawm kev lag luam haiv neeg thiab Voyageurs, loj hlob los ntawm Alaska mus rau Maine, tab sis tsuas yog nyob rau sab qab teb mus txog lub roob Virginia, Tennessee thiab Oregon.
Tsis tas li ntawd, ntev npaum li cas cov ntoo nyiaj birch nyob UK? Silver Birch Botanical Description: Nws yog qhov tshwj xeeb tshaj yog zoo ntawm kev noj cov chaw qub qub thiab feem ntau cuam tshuam nrog cov av ntub dej. Nws yog ib qho shortest- nyob haiv neeg ntoo tsuas yog nyob nruab nrab ntawm 40-60 xyoo thiab thaum hluas cov tawv ntoo tshwm redder, maj mam hloov dawb li cov tsob ntoo hlob.
Kuj tseem paub yog, puas muaj tsob ntoo birch hauv tebchaws Askiv?
Birch . Birch ntoo tuaj nyob rau hauv ntau 'flavours', tab sis ob yog kuj muaj nyob rau hauv lub UK - Nyiaj (Betula pendula) thiab Downy (Betula pubescens). Tus ntsias birch (Betula nana) tuaj yeem pom hauv Highlands ntawm Scotland. Tom qab lub hnub nyoog dej khov kawg, lawv tau nyob hauv thawj hom kab mob colonize UK.
Cov ntoo nyiaj birch nyob ntev npaum li cas?
Feem ntau yuav nyob 50 mus rau 60 xyoo feem ntau ua ntej qhia txog kev lwj. Peb haiv neeg birch , Betula pendula, yog a tsob ntoo uas xav tias zoo tshaj plaws hauv tuam txhab.
Pom zoo:
Puas yog tsob ntoo ntoo zoo rau tsob ntoo?
Pine ntoo yog qhov zoo rau ntau yam, tab sis kuv yuav tsis siv rau cov tsev ntoo. Lawv zoo rau kev loj hlob siab thiab ncaj. Thiab lawv ua cov ntoo loj thiab kab teeb. Raws li tsob ntoo siab tshaj plaws, lawv nyiam teeb pom kev zoo, uas feem ntau tua tsob ntoo thiab tej zaum yuav xav tsis thoob rau ib tus neeg hauv tsev ntoo
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