Video: Puas yog ntoo tshauv Evergreen?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ntoo tshauv yog nruab nrab mus rau loj ntoo Lub genus Fraxinus ntawm tsev neeg Oleaceae (Olive- tsob ntoo zoo li). Tsev neeg muaj li ntawm 45 thiab 65 hom. Ib txhia yog ntsuab ntsuab , tab sis feem ntau yog deciduous. Feem ntau ntawm tshauv hom muaj lub teeb-ntsuab, oval zoo li tus, pinnate nplooj.
Yog li ntawd, cov ntoo tshauv evergreen puas deciduous?
Ntoo tshauv yog nruab nrab mus rau loj ntoo Lub genus Fraxinus ntawm tsev neeg Oleaceae (Olive- tsob ntoo zoo li). Tsev neeg muaj li ntawm 45 thiab 65 hom. Ib txhia ntawm lawv yog evergreen , tab sis feem ntau yog deciduous . Lawv loj hlob nyob rau ntau qhov chaw ntawm lub ntiaj teb no.
Shamel ash ntoo poob lawv nplooj? Txawm tias feem ntau ntoo tshauv yog deciduous, shamel tshauv yog suav tias yog evergreen, txawm tias nws yuav poob qee nplooj vim Frost puas los yog kab mob.
Kuj paub yog, koj tuaj yeem qhia tau li cas yog tsob ntoo yog deciduous lossis evergreen?
Deciduous thiab tsob ntoo ntsuab yog opposite ib leeg. Ntoo tsob ntoo poob lawv nplooj raws caij nyoog thiab tsob ntoo ntsuab khaws lawv cov nplooj ntoo txhua xyoo. Ntoo tsob ntoo tau yoog kom zam qhov txias thiab qhuav huab cua los ntawm shedding lawv nplooj thaum tsob ntoo ntsuab tsis txhob.
Kuv yuav ua li cas thiaj paub tias kuv muaj tsob ntoo tshauv?
Txhawm rau txheeb xyuas ib qho Tsos ntoo , saib yog nws ceg muaj opposite branching, txhais tau hais tias lawv txhua tus pib los ntawm tib lub ntsiab lus ntawm lub ntsiab ceg. Koj tuaj yeem tshawb xyuas cov buds ntawm cov ceg tshiab kom pom yog lawv txhua tus ncaj nraim ntawm ib leeg.
Pom zoo:
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