Lub quaking aspen ntoo zoo li cas?
Lub quaking aspen ntoo zoo li cas?

Video: Lub quaking aspen ntoo zoo li cas?

Video: Lub quaking aspen ntoo zoo li cas?
Video: MNPS Clark Fork chapter - Natural History of Quaking Aspen with Mark Kreider, 2/10/22 2024, Kaum ib hlis
Anonim

Tus neeg ua haujlwm du

Lub bark ntawm quaking aspen Nws yog tshwj xeeb hauv nws qhov kev ntxhib los mos thiab lub teeb grey lossis xim dawb. Qee tus xa mus rau xim li ntsuab-dawb. Plab furrows ntawd zoo li kab rov tav feem ntau tshwm. Laus aspen feem ntau muaj cov tawv ntoo uas tau tawg, tawm hauv furrows uas tsaus grey.

Ua raws li qhov xav tau, koj tuaj yeem qhia qhov txawv ntawm tsob ntoo aspen thiab tsob ntoo birch li cas?

Birch nto moo rau muaj tawv tawv uas tev rov qab zoo li daim ntawv; aspen bark tsis tev. Qhov twg aspen nplooj yog zoo kawg nkaus tiaj, birch nplooj yog me ntsis "V" zoo li tus thiab ntau elongated dua Quaking Aspen nplooj. Cog Lus: Aspen yog qhov zoo tshaj plaws thiab tshwj xeeb ntoo.

Kuj Paub, qhov twg cov ntoo aspen loj hlob zoo tshaj plaws? Aspen ntoo loj hlob thoob plaws ntiaj teb, nyob rau hauv North America, Europe, Asia, thiab Africa. Hom American ntau yam ntawm tsob ntoo aspen , Populus tremuloides, feem ntau loj hlob nyob rau hauv high-altitude cheeb tsam saum toj no 5,000 ko taw tab sis kuj muaj nyob rau hauv lub hiav txwv theem uas huab cua zoo tagnrho.

Yog li ntawd, hom ntoo twg yog Aspen?

Populus tremuloides yog tsob ntoo deciduous ib txwm nyob rau thaj chaw txias ntawm North America, ib qho ntawm ntau hom npe hu ua aspen. Nws yog feem ntau hu ua quaking aspen , tshee hnyo aspen , American aspen, roob lossis golden aspen, trembling poplar, dawb poplar , popple, thiab lwm yam.

Cov ntoo aspen puas xav tau dej ntau?

Aspen vam meej nyob rau hauv siab elevations. Dej aspen txhua lub lim tiam nyob rau lub caij ntuj sov nrog irrigation uas yog qeeb txaus kom tob tob rau hauv av. Nyob rau hauv qhuav winters, dej ib hlis ib zaug nyob rau hnub thaum kub kub tshaj 45 degrees thiab tsis muaj daus nyob rau hauv av.

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