Hom ntoo twg yog Poplar?
Hom ntoo twg yog Poplar?

Video: Hom ntoo twg yog Poplar?

Video: Hom ntoo twg yog Poplar?
Video: Leejtwg Yog Tus Tsim (Official Music Video 2023) N. Vajxob, Nxf. Tshuav Num, N. Txoov Kav 2024, Kaum ib hlis
Anonim

Poplar. Poplar (npe Populus ), genus ntawm qee 35 hom ntoo hauv tsev neeg willow (Salicaceae), ib txwm nyob rau sab qaum teb Hemisphere. Cov hom poplar ib txwm nyob rau North America tau muab faib ua peb pawg xoob: lub paj rwb , cov aspens , thiab cov balsam poplars.

Ib yam li ntawd, tib neeg nug, dab tsi yog lwm lub npe rau tsob ntoo poplar?

Populus yog ib tug genus ntawm 25-30 hom ntawm deciduous flowering nroj tsuag nyob rau hauv tsev neeg Salicaceae , nyob rau feem ntau ntawm Northern Hemisphere. Cov npe lus Askiv tau siv rau ntau hom muaj xws li poplar /ˈp?p. l?r/, aspen, thiab paj rwb.

Tom qab ntawd, lo lus nug yog, cov txiv hmab txiv ntoo twg loj hlob ntawm cov ntoo poplar? Cottonwood Ntoo Cottonwoods ( Populus spp.) muaj npe rau ntau lub caij ntuj sov noob qoob loo ntawm poj niam ntoo. Txhua paj rwb tsob ntoo tsim ntau txhiab txiv hmab txiv ntoo txhua lub caij ntuj sov, thiab txhua lub txiv hmab txiv ntoo muaj ntau pua lub noob.

Ib yam li ntawd, nws raug nug, Kuv yuav txheeb xyuas tsob ntoo poplar li cas?

Txhua hom ntoo poplar muaj nyias nplooj. Cov balsam ntoo poplar muaj qe-puab, tuab nplooj nrog cov lus qhia taw qhia thiab cov npoo zoo zoo nkauj, uas yog ntsuab tsaus rau saum thiab daj ntseg ntsuab hauv qab. Dawb ntoo poplar nplooj yog oval los yog tsib-lobed nrog wavy npoo thiab textured dawb underside.

Poplar ntoo hlob nyob qhov twg?

Poplar ntoo tuaj yeem muaj nyob thoob plaws sab qaum teb hemisphere (North America, Europe, Asia thiab North Africa). Qhov no tsob ntoo hlob feem ntau nyob rau hauv temperate climates. Nws yuav tsum tau txaus noo noo, ncaj qha tshav ntuj thiab av nplua nuj nyob rau hauv cov as-ham. Poplar ntoo yog feem ntau pom nyob ze ntawm tus dej, pas dej thiab swamps.

Pom zoo: