Puas muaj birch ntoo hauv Utah?
Puas muaj birch ntoo hauv Utah?

Video: Puas muaj birch ntoo hauv Utah?

Video: Puas muaj birch ntoo hauv Utah?
Video: ЛЮБОВЬ С ДОСТАВКОЙ НА ДОМ (2020). Романтическая комедия. Хит 2024, Kaum ib hlis
Anonim

Birches nyiam cov av acidic uas muaj nyob rau sab hnub tuaj Tebchaws Meskas thiab Pacific Northwest. Utah av yog alkaline, thiab qhov no predisposes ntoo kom hlau chlorosis thiab ua rau lawv loj hlob qeeb. Birches yog hom climax ntawm hav zoov.

Tib neeg kuj nug tias, lub xeev twg muaj tsob ntoo birch?

Haiv neeg birches nyob hauv huab cua sov lossis boreal huab cua thoob plaws sab qaum teb ntawm North America. Daim ntawv birch (B. papyrifera), tsob ntoo dawb-barked siv dav los ntawm kev lag luam haiv neeg thiab Voyageurs, loj hlob los ntawm Alaska rau Maine , tab sis tsuas yog deb ntawm sab qab teb raws li lub roob ntawm Virginia , Tennessee thiab Oregon.

Kuj Paub, tsob ntoo uas muaj ntau tshaj plaws hauv Utah yog dab tsi? Tej zaum qhov feem ntau paub tau tsob ntoo hauv no Utah . Qhov no tsob ntoo feem ntau muaj "qhov muag" ntawm nws cov tawv ntoo dawb uas saib xyuas hav zoov! Aspen hav zoov suav hais tias yog ib qho kab mob vim tias tag nrho cov hauv paus hniav ntawm txhua aspen tsob ntoo txuas mus rau ib tug “niam tsob ntoo ”. Cov no ntoo Txawm li cas los xij, tsis yog ib hom neeg nyob ntev.

Tsis tas li ntawd, cov ntoo zoo li cas hauv Utah?

Utah muaj txog 15 hom hav zoov sib txawv uas suav nrog hom hav zoov xws li quaking aspen , Engelmann spruce, Douglas-fir, lodgepole ntoo thuv, thiab ponderosa ntoo thuv, thiab hom ntoo zoo li pinyons, junipers, oaks , thiab maples.

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 tshaj Quaking Aspen nplooj. Cog Lus: Aspen yog qhov zoo tshaj plaws thiab tshwj xeeb ntoo.

Pom zoo: