Video: Cov ntoo tshauv cag loj npaum li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qee 30 lateral keeb kwm mus txog deb ntawm lub hauv paus qia nyob rau hauv tag nrho cov lus qhia los ntawm a nyob deb ntawm 1-3 m. Nyob ntawd yog qee 10 keeb kwm mus txog deb ntawm a nyob deb ntawm 3-6 m los ntawm qia hauv paus nyob rau hauv tag nrho cov lus qhia. Ntau tshaj 6 m ntawm lub hauv paus qia muaj yog lwm 2o3 keeb kwm nws ncav cuag li 8-9 m.
Tsis tas li ntawd, tsob ntoo tshauv yuav tsum nyob deb li cas ntawm ib lub tsev?
Yog koj khaws cov tsob ntoo yam tsawg kawg 20 feet ntawm qhov tsev , qhov no yuav tsum txaus kom tsis txhob muaj teeb meem. Qhov no nyob deb tshaj cov ceg yuav kis vim qhov no tsob ntoo muaj daim ntawv loj hlob zoo heev.
Tsis tas li ntawd, cov ntoo tshauv puas ua rau tawg? Hauv nroog willow tsob ntoo cov hauv paus hniav tau paub tias ntxeem tau cov dej thiab cov kav dej. Cov ntoo qhib tsob ntoo yog lub luag hauj lwm rau cov coob ntawm kev puas tsuaj thov hauv UK. Cov ntoo tshauv yog lwm qhov ceev ceev deciduous tsob ntoo uas nyiam moist tej yam kev mob thiab nws cov hauv paus hniav yuav nthuav dav mus nrhiav dej.
Ua li no, tsob ntoo tuaj yeem loj hlob nyob deb li cas?
Nyob rau hauv zoo tagnrho cov av thiab noo noo tej yam kev mob, keeb kwm tau soj ntsuam loj hlob mus rau ntau tshaj 20 feet (6 meters) tob. Thaum ntxov kawm ntawm tsob ntoo cag los ntawm xyoo 1930s, feem ntau ua haujlwm hauv cov av loess yooj yim, nthuav tawm cov duab ntawm ntoo nrog tob keeb kwm thiab hauv paus architecture uas ua raws li cov qauv ntawm sab saum toj ntawm lub tsob ntoo.
Fir tsob ntoo cag kis mus deb npaum li cas?
Tsob ntoo cag ua tau txuas ntxiv raws li nyob deb raws li ob los yog peb zaug qhov dav ntawm txoj kab drip, los yog qhov deb tshaj plaws ntawm qhov tsob ntoo qhov twg nplooj loj hlob. Pine ntoo tsis paub tias muaj invasive hauv paus systems tab sis yog tias cov av qhuav keeb kwm yuav mus qhov twg dej. Feem ntau cag hlob nyob rau sab saum toj ko taw (30 cm) ntawm qhov chaw.
Pom zoo:
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 cag ntoo loj npaum li cas?
20ft ua Tsuas yog li ntawd, pes tsawg feem pua ntawm tsob ntoo yog cov hauv paus hniav? Feem ntau ntawm ntoo muaj hauv paus systems uas txuas horizontally los ntawm lub hauv paus ntawm lub tsob ntoo , feem ntau, zoo dhau ntawm cov ceg sab nraud.
Tsob ntoo tshauv roob siab npaum li cas?
Cov pos hniav loj heev, lossis roob tshauv (Eucalyptus regnans), ntawm Victoria thiab Tasmania, yog ib hom loj tshaj plaws thiab ncav cuag qhov siab txog 90 meters (300 ko taw) thiab ib ncig ntawm 7.5 meters (24.5 ko taw)
Cov ntoo tshauv roob loj hlob sai npaum li cas?
Qhov Loj thiab Loj Loj: Cov ntoo tshauv roob loj hlob sai, nrog qhov nruab nrab txhua xyoo kev loj hlob ntawm 3 ko taw (1 meter). Lawv yog cov siab tshaj plaws ntawm eucalypts, muaj peev xwm ncav cuag qhov siab txog li 490 feet (150 meters) tab sis feem ntau loj hlob mus txog 330 ko taw (100 meters)
Cov ntoo ntoo dawb sab hnub tuaj loj npaum li cas?
Sab hnub tuaj dawb ntoo thuv muaj qhov zoo tshaj plaws ntawm kev loj hlob piv rau lwm hom ntoo thuv thiab tawv ntoo hauv nws cov haiv neeg. Nyob nruab nrab ntawm cov hnub nyoog ntawm 8 thiab 20 xyoo, cov ntoo thuv dawb tau paub tias loj hlob nyob ib ncig ntawm 4.5 feet hauv ib xyoos, thaum 20 xyoo lawv tuaj yeem ncav cuag qhov siab ntawm 40 feet (1, 2)