Puas yog tsob ntoo deciduous?

Cov txheej txheem:

Puas yog tsob ntoo deciduous?
Puas yog tsob ntoo deciduous?
Anonim

Txawm li cas los xij, qhov no tsis yog ib txwm muaj tseeb. Cov lus piav qhia ntawm botanical ntawm lub conifer yog "ntoo uas rov tsim dua los ntawm cones." Feem ntau conifers - ntoo thuv, spruce, fir, thiab yews - yog evergreen. … Deciduous Coniferous Trees-Qee hom conifers-ntoo nrog lub khob hliav qab-cov noob-poob nplooj.

Ib tsob ntoo puas poob nplooj?

Feem ntau, lub conifer uas tso nws cov koob yuav ua li ntawd ib xyoo, thaum lub caij nplooj zeeg. Txhua lub Cuaj Hli mus txog Lub Kaum Hli, koj yuav pom koj cov koob txhaj tshuaj conifer uas yog ib feem ntawm nws cov koob ntuj poob. Ua ntej, cov laus, cov nplooj nplooj yellows. Tsis ntev tom qab, nws ntog rau hauv av.

Puas puas muaj tsob ntoo deciduous?

Cov ntoo thiab tsob ntoo poob lawv cov nplooj thaum lub caij nplooj zeeg thiab rov cog lawv rau lub caij nplooj ntoo hlav. Cov ntoo evergreen thiab shrubs khaws feem ntau ntawm lawv cov nplooj txhua xyoo, txawm hais tias, lawv feem ntau ua "loj loj" nyob rau lub caij nplooj zeeg thiab muaj kev rov loj hlob nyob rau lub caij nplooj ntoos hlav.

Puas yog tsob ntoo tshauv deciduous lossis coniferous?

Fraxinus /ˈfræksɪnəs/, Askiv lub npe tshauv, yog ib lub genus ntawm flowering nroj tsuag nyob rau hauv cov txiv ntseej thiab lilac tsev neeg, Oleaceae. Nws muaj 45-65 hom ntoo uas feem ntau nruab nrab mus rau cov ntoo loj, feem ntau deciduous, txawm tias ntau hom kab mob subtropical yog evergreen. Lub genus yog dav thoob plaws hauv Europe, Asia, thiab North America.

Cov piv txwv ntoo deciduous yog dab tsi?

Oak, maple, thiab elm yog piv txwv ntawm cov ntoo deciduous. Lawv poob lawv cov nplooj nyob rau hauv lub caij nplooj zeeg thiab loj hlob nplooj tshiab nyob rau hauv lub caij nplooj ntoos hlav. Ntoo, shrubs, thiab herbaceous perennials uas poob lawv nplooj rau ib feem ntawm lub xyoo yog categorized los ntawm botanists li deciduous.

Pom zoo: