Lub npe botanical ntawm cov dawb birch yog dab tsi? Muaj pes tsawg hom? Yuav muaj pes tsawg xyoo ib tsob ntoo birch dawb tau txais? Peb qhia meej cov lus nug no thiab lwm cov lus nug hauv peb phau ntawv qhia, uas suav nrog cov ntsiab lus ntawm cov mos txwv ntawm cov ntoo dawb nrog rau cov lus piav qhia ntawm qee qhov tshwj xeeb.
Dab tsi yog qhov profile ntawm cov dawb birch?
Cov birch dawb muaj lub npe botanical Betula pendula thiab belongs rau tsev neeg birch (Betulaceae). Nws yog tsob ntoo deciduous uas tau dav nyob rau hauv Central Europe thiab tuaj yeem ncav cuag qhov siab ntawm 10 mus rau 25 meters. Ib tsob ntoo dawb birch tuaj yeem nyob txog 150 xyoo.
White birch profile
- Npe: dawb birch, silver birch, xuab zeb birch
- Botanical name: Betula alba, Betula pendula, Betula verrucosa
- Tsev neeg: Birch tsev neeg (lat. Betulaceae)
- tsob ntoo: tsob ntoo deciduous
- Siv: ntoo vaj, chaw ua si ntoo, txoj kev ntoo, ntoo hav zoov, pioneer cog
- Kev faib tawm: Central Europe
- Qhov siab: 10 txog 25 meters
- Nplooj: teem alternately, oval mus rau me ntsis daim duab peb sab, ovate taw tes, serrated nplooj nplooj, mus txog 7 cm ntev, golden daj lub caij nplooj zeeg xim
- Frequency: monoecious, cais poj niam txiv neej
- Paj: txiv neej catkins pom meej daj, poj niam paj tsis meej, paj lub sij hawm ntawm lub Peb Hlis mus txog rau lub Tsib Hlis, hla-pollination, pollination los ntawm cua
- Txiv hmab txiv ntoo: dai catkins, me me xim av-daj txiv ntoo txiv ntoo, 2 mus rau 3 mm, tis, Lub yim hli ntuj mus rau lub Cuaj Hli
- Branches: nyias, poob
- Bark: dawb, dub longitudinal tawg
- Ntoo: tawv
- Root: Pw hauv paus (ntev thiab dav)
- Qhov chaw: tshav ntuj rau lub teeb ib nrab ntxoov ntxoo
- Soil: qhuav rau me ntsis moist, xuab zeb mus rau loamy
- pH tus nqi: acidic rau me ntsis alkaline
- Hnub nyoog: mus txog 150 xyoo
Special Birch Facts
Ntawm no yog qee yam khoom zoo ntawm cov ntoo dawb uas cuam tshuam rau
- txoj kev loj hlob,
- tus ntoo birch thiab
- lub birch dej
refer.
Growth habit
Lub paj dawb muaj lub cev ntev, tsis tu ncua thiab lub kaus mom xoob. Nws kuj muaj cov ceg tawv-angled thiab overhanging twigs - cov yam ntxwv ntawm tsob ntoo no. Ntawm cov ntoo me, cov tawv ntoo tseem dub-xim av rau grey. Tsuas yog tom qab ntawd lub pob tw ntawm cov dawb birch coj nws cov yam ntxwv zoo thiab tshwm dov dawb. Nyob rau hauv tsawg zaus, dawb birch ncav cuag qhov siab ntawm 30 meters. Lub cev tuaj yeem ncav cuag 80 cm tuab.
Birchwood
Hauv qab daim tawv ntoo, cov ntoo dawb muaj nws cov ntoo dawb mus rau dawb-daj. Tsis tshua muaj qhov sib txawv ntawm cov xim ntawm lub plawv thiab sapwood. Birch ntoo yog nyuaj rau phua - nws yog elastic thiab shrinks ntau. Rau cov laj thawj no nws tsis tsim nyog li ntoo. Hloov chaw, nws feem ntau siv ua veneer ntoo. Nws tsis yog qhov tsis yooj yim rau cov rooj zaum, rooj, khau ntoo lossis cov ntaiv ua los ntawm cov ntoo dawb birch. Kev khaws cov ntoo birch yog qhov nyuaj vim nws feem ntau tig daj lossis stains sai.
Birch dej
Cov kua txiv los ntshav ntawm tsob ntoo birch tseem siv niaj hnub no ua cov plaub hau tonic (€ 7.00 ntawm Amazon). Qee qhov ntawm nws kuj tau ua tiav rau hauv jelly lossis birch cawv (birch lemonade). Tej zaum koj yuav tau hla ib lub raj mis hauv koj lub khw muag tshuaj.
