Xov xwm thiab Society, Xwm
Tsuga canadensis - North American tsob nroj uas decorates lub ntiaj teb no
Slender North American zoo nkauj Tsuga canadensis belongs rau lub ntoo thuv tsev neeg thiab yog ib qho evergreen coniferous ntoo. Nws birthplace thiab lub ntsiab faib cheeb tsam pom tau hais tias yuav rau sab hnub tuaj cheeb tsam ntawm North America thiab cov teb chaws Asia. Raws li ib tug ornamental nroj hemlock yog zus nyob ib ncig ntawm lub ntiaj teb no. Tsob ntoo yog heev zog, tau mas hnyav frosts. Nws prefers kom loj hlob nyob rau hauv
Ib me ntsis keeb kwm
Lub npe ntawm tsob ntoo tsim tam sim ntawd. Lub npe hemlock tau txais los ntawm Karla Linneya nyob rau hauv 1763 - Pinus canadensis. Qhov tseeb yog tias txawm hais tias nws belongs rau tsev neeg ntawm cov ntoo thuv ntoo, tab sis nws yog zoo heev rau cov fir. Thiab rau ib ntev lub sij hawm botanists yuav tsis tau txiav txim yuav ua li cas tsev neeg nws yeej yog. Tom qab ntawd, peb pom hais tias cov nroj tsuag yog ib tug hloov txuas ntawm cov tsev neeg. Raws li ib tug tshwm sim, lub Japanese lub npe, raws li nyob rau hauv Nyiv, hlob ntau hom ntawm tsob ntoo no twb xaiv. Tus thawj siv cov niaj hnub lub npe ntawm ib tug Canadian hemlock, yog ib tug kws ntawv Elie Abel Carriere, nyob rau hauv 1855.
Vim lub dav conical crown ntawm nyias quaj ceg ntawm tsob ntoo muaj ib tug graceful tsos. High du cev yuav luag ob feem peb ntawm nws kav ntev npaum devoid ntawm ceg. Tus neeg laus tsob ntoo pob tw lub cheeb txog li 120 centimeters, mus rau lub sab saum toj, nws maj mam roj. Hluas tawv yog reddish los yog tsaus xim av, nrog lub hnub nyoog nws tau tsaus ntuj nti thiab greyish zas ntxiv. Cov laus tsob ntoo tawv plaub ya ri maj exfoliate. Tawv nws tus kheej yuav ntxhib nrog sib sib zog nqus grooves thiab lub thickness tej zaum yuav mus txog 2 centimeters. Cov koob yog me me, flattened, tsaus ntsuab saum toj no thiab sib zog rau hauv qab no. Cones Tsuga canadensis yog me me thiab zoo nkauj dai.
Nyob rau hauv cov kev pab cuam ntawm tus txiv neej
Nyob rau hauv North America, ib tsob ntoo nyob dav heev daim ntawv thov. Siv nyob rau hauv loj qhov ntau nyob rau hauv cov ntoo ua lag luam nyob rau hauv Canada thiab lub tebchaws United States, muaj ntau yam sis plawv hniav thiab cov ntawv mills nyob rau hauv cov teb chaws siv nws ntoo raws li ib tug raw khoom rau zus tau tej cov ntawv thiab cov duab los qhia. Tsuga canadensis kuj yog siv nyob rau hauv cov tshuaj thiab rau zus tau tej cov tshuaj pleev ib ce. Board of ntoo sheathe saunas thiab tawv tannin extract siv nyob rau hauv lub tanning kev lag luam raws li ib tug tanning tus neeg saib xyuas, thiab organic dyes rau tom ntej daim tawv nqaij coloration.
Tsuga canadensis Nana
Qhov no qeeb loj hlob tsob nroj nyob rau hauv lub toj roob hauv pes tsim nyob rau hauv teb chaws Europe yog siv txij thaum lub XIX caug xyoo. Nyob rau ib lub qhov siab ntawm txog 1 Meter nyob rau hauv nws crown loj hlob tuaj mus rau 2 meters nyob rau hauv txoj kab uas hla. Nws hlob maj mam, txhua xyoo increment - tsuas yog 4 centimeters. Nws pom tau tias zoo nyob rau hauv lub hnub thiab nyob rau hauv qhov ntxoov ntxoo, tolerates te zoo. Siv nyob rau hauv lub parterre nyom, heather teb thiab mob rocky chaw parklands.
Serbian spruce
Qhov no yog ib tug ntawm cov ceev tshaj-loj hlob spruce. Kroon nqaim thiab bent upward openwork tsob ntoo ceg muab zoo zoo li, uas yuav pab tau ob-xim koob. Zoo nkauj ntsuab rooj tog yog complemented los ntawm elegant violet-xim av cones. Nws zoo nkaus li zoo yog ib leeg los yog nyob rau hauv ua ke nrog nrog rau lwm cov hniav pob zeb firs.
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