Video: Dab tsi yog ua los ntawm ntoo thuv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Kev lag luam pines yog zus nyob rau hauv cog rau ntoo uas yog denser thiab yog li ntawd ntau ruaj tshaj spruce (Picea). Pine ntoo yog siv dav hauv cov khoom siv ntoo uas muaj txiaj ntsig zoo xws li rooj tog, qhov rais thav duab, vaj huam sib luag, pem teb, thiab vov tsev, thiab cov resin ntawm qee hom yog qhov tseem ceeb ntawm turpentine.
Nyob rau hauv kev hwm rau qhov no, dab tsi yog tsob ntoo ntoo cais raws li?
A ntoo yog tej tsob ntoo conifer los yog tsob ntoo hom los ntawm Pinus genus ntawm cov nroj tsuag-ib pawg uas suav nrog ntau dua 120 hom thoob ntiaj teb. Cov no yog evergreen conifers, woody nroj tsuag uas dais noob cones thiab uas muaj bundles ntawm koob ntau dua li cov nplooj dav feem ntau pom nyob rau ntawm deciduous. ntoo.
Pine ntoo yog Gymnosperm? Thaum txheeb xyuas ntoo , koj yuav tsum txiav txim siab seb lawv puas yog conifers lossis deciduous ntoo . -- Gymnosperms yog ib chav kawm taxonomic uas suav nrog cov nroj tsuag uas nws cov noob tsis nyob hauv lub ovule (xws li a ntoo khob). Gymnosperm txhais tau tias "liab noob". Piv txwv yog pines , cedars, spruces thiab firs.
Ib tug kuj nug, cov ntoo ntoo siv qhov twg?
Kev lag luam pines yog zus nyob rau hauv plantations rau ntoo uas yog denser, ntau resinous, thiab yog li ntawd ntau ruaj tshaj spruce. Pine ntoo yog dav siv hauv cov khoom siv ntoo uas muaj txiaj ntsig zoo xws li rooj tog zaum, qhov rais thav duab, vaj huam sib luag, pem teb, thiab vov tsev. Cov resin ntawm qee hom yog qhov tseem ceeb ntawm turpentine.
Pine ua li cas?
Pom Mill. Pom mills strip lub bark ntawm cav, thiab txiav cov ntoo rau hauv planks los yog blocks ntawm ntoo. Cov txheej txheem uas saw zeb siv los tsim cov ntoo ntoo uas pom nyob rau hauv lumberyards thiab cov khw muag khoom tsim kho yog txheej txheem ntau kauj ruam uas yuav siv ntoo los ntawm cov kab ntoo mus rau cov ntoo siv tau.
Pom zoo:
Vim li cas cov ntoo ntoo sab hnub tuaj yog tsob ntoo ntoo ntawm Ontario?
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