Video: Cov ntoo dub spruce siv rau dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov tseem ceeb siv ntawm dub spruce ntoo yog rau pulp. Lumber yog qhov tseem ceeb thib ob vim yog qhov me me ntawm cov ntoo . Cov ntoo thiab ntoo kuj yog siv rau roj, Christmas ntoo , thiab lwm yam khoom (dej, tshuaj kho mob, tshuaj tsw qab distillation). Dub spruce yog lub xeev tsob ntoo ntawm Newfoundland.
Hauv qhov no, dab tsi yog tsob ntoo dub spruce?
Picea mariana, ua dub spruce , yog North American hom ntawm tsob ntoo spruce hauv tsev neeg Pine. Nws yog dav thoob plaws tebchaws Canada, pom nyob rau hauv tag nrho 10 lub xeev thiab tag nrho 3 Arctic thaj chaw. Nws thaj tsam txuas mus rau sab qaum teb ntawm Tebchaws Meskas: hauv Alaska, thaj tsam Great Lakes, thiab sab qaum teb sab hnub tuaj.
Ib yam li ntawd, ua li cas koj loj hlob dub spruce ntoo? Txawm li cas los xij, dub spruce tolerates ntau yam ntawm av kub thiab noo noo regimes: Nws loj hlob Nyob rau hauv cov av kuj sov, qhuav thiab ze li ntawm khov, ntub av uas tsis suav hardwoods thiab feem ntau lwm yam conifers [65, 242, 375].
Ua raws li qhov no hauv kev txiav txim siab, kuv yuav ua li cas txheeb xyuas tsob ntoo dub spruce?
Kev txheeb xyuas ntawm Dub Spruce : Keys rau kev txheeb xyuas tus Dub Spruce suav nrog nws cov koob, cones, kev loj hlob tus cwj pwm, thiab chaw nyob. Zoo li Liab Spruce thiab Balsam Fir , Dub Spruce koob yog luv - txog ib nrab ib nti ntev - nyob rau hauv sib piv rau Eastern White Pine, nws cov koob yog feem ntau peb mus rau tsib ntiv tes ntev.
Dab tsi noj dub spruce ntoo?
Nws yog tus tseem ceeb tsob ntoo tsiaj nyob rau hauv lowlands thoob plaws hauv lub boreal hav zoov, muab zaub mov thiab vaj tse rau tsiaj xws li cov liab squirrel (uas noj cov noob los ntawm cones), tus ntses thiab marten (uas noj liab squirrels), thiab noog zoo li boreal owl (uas yos hav zoov rau voles thiab shrews ntawm qhov ntom ntom spruce groves) thiab
Pom zoo:
Dab tsi yog qhov txawv ntawm cov ntoo qhib ntoo thiab dej ntoo qhib?
Cov ntoo qhib dej muaj cov nplooj ntoo ntoo classic, nrog nplooj 2 mus rau 4 ntiv tes ntev nrog peb lobes ntawm cov lus qhia. Oak nyob kuj tseem ntsuab thiab khaws nws cov nplooj kom txog thaum lawv loj hlob thiab tso tawm ntawm tsob ntoo, thaum cov ntoo qhib dej feem ntau poob nws nplooj thaum lub caij nplooj zeeg
Vim li cas cov ntoo ntoo sab hnub tuaj yog tsob ntoo ntoo ntawm Ontario?
Sab hnub tuaj dawb ntoo thuv tau hu ua Ontario cov ntoo ntoo hauv xyoo 1984. Cov ntoo zoo nkauj silhouette tau nto moo los ntawm cov tswv cuab ntawm Pawg Xya tus kws ua yeeb yam. Nws cov ntoo mos, daj ntseg thiab loj loj tau tsim nws tus nqi thaum ntxov hauv Canadian keeb kwm rau cov khoom xws li rooj tog rau nkoj masts
Cov xim dab tsi yog cov hlwb feem ntau ua ntej siv thawj cov xim rau cov txheej txheem Gram stain?
Ua ntej, siv lead ua violet, thawj stain, yog siv rau lub tshav kub-tso smear, muab tag nrho cov hlwb xim liab
Dab tsi yog qhov txawv ntawm cov ntoo qhib ntoo thiab cov ntoo qhib dej?
Cov ntoo qhib dej muaj cov nplooj ntoo ntoo classic, nrog nplooj 2 mus rau 4 ntiv tes ntev nrog peb lobes ntawm cov lus qhia. Cov ntoo qhib nyob kuj tseem ntsuab thiab khaws nws cov nplooj kom txog thaum lawv loj hlob thiab tso tawm ntawm tsob ntoo, thaum cov ntoo qhib dej feem ntau poob nws nplooj thaum lub caij nplooj zeeg
Dab tsi yog qhov tseem ceeb tshaj plaws uas yuav tsum muaj rau cov kua dej ntws hauv cov kav dej Dab tsi lwm yam cuam tshuam rau cov dej ntws?
Thaum ib qho kev quab yuam sab nraud yog exerted rau ntawm cov kua uas muaj, qhov tshwm sim siab yog kis sib npaug thoob plaws hauv cov kua. Yog li txhawm rau kom dej ntws, dej xav tau qhov sib txawv siab. Cov kav dej kuj tuaj yeem cuam tshuam los ntawm cov kua dej, cov yeeb nkab loj, qhov kub thiab txias (cov kav dej khov), cov kua dej ntom ntom