Qhov sib txawv tseem ceeb ntawm ecotype thiab ecophene yog tias ecotype qhia tau tias nyob mus ib txhis hauv kev hloov pauv vim qhov hloov pauv ntawm cov noob, thaum ecophene qhia qhov hloov pauv ib ntus kom muaj sia nyob hauv cov xwm txheej tshiab, thiab tsis muaj kev hloov pauv hauv cov noob.
Cov kab mob muaj peev xwm hloov mus rau qhov chaw tshiab. Qhov no yog lub peev xwm zoo uas tso cai rau cov kab mob tuaj yeem zam qhov kev hloov pauv hauv lawv qhov chaw. Txawm li cas los xij, txhua tus neeg los yog hom muaj ntau yam tshwj xeeb uas nws tuaj yeem zam kev hloov pauv hauv ecological. Qhov no yog hu ua ecological amplitude. Raws li ecological amplitude, muaj peb pawg ntawm cov lus teb lossis phenotypes xws li ecophene, ecotype thiab ecospecies.
Ecotype yog dab tsi?
Ecotype yog ib qho phenotype ntawm cov kab mob thaum nws nyob hauv ib puag ncig tshiab rau lub sijhawm ntev heev. Hauv lwm lo lus, thaum ib qho ecophene tseem nyob hauv nws qhov chaw tshiab ntev dhau lawm, nws dhau los ua ecotype. Yog li ntawd, kev hloov pauv mus tas li, thiab kev hloov caj ces tshwm sim hauv lub cev. Cov noob uas lawv nqa yog lub luag haujlwm rau kev vam meej hauv ib puag ncig tshiab. Kev hloov pauv ntawm ecotypes yog nyob ntawm kev sib cuam tshuam ntawm lawv cov noob nrog lawv qhov chaw tshiab. Yog li ntawd, lawv tau hloov mus rau qhov chaw nyob tshiab thiab cov xwm txheej tam sim no.
Daim duab 01: Ecotypes
Piv txwv li, Euphorbia hirta muaj ob hom ecotypes. Ib qho ecotype yog qhov zoo tshaj plaws yoog kom muaj sia nyob hauv cov dej noo, thaum lwm hom yog qhov zoo tshaj plaws kom muaj sia nyob hauv cov xwm txheej qhuav. Ob lub ecotypes feem ntau qhia qhov txawv ntawm lawv cov tshuaj pleev ib ce.
Ecophene yog dab tsi?
Ecophene yog thawj cov lus teb lossis phenotype ib kab mob tshwm sim thaum nws tuaj txog hauv ib puag ncig tshiab. Nws yog ib tug morphologically hloov phenotype. Tab sis kev hloov pauv thiab kev hloov pauv tsis tas mus li, thiab lawv rov qab los. Cov kev hloov pauv no yog kev hloov pauv ib ntus. Lawv tsuas yog tsim kom muaj sia nyob hauv ib puag ncig tshiab. Kev hloov caj ces tsis tshwm sim. Yog li ntawd, thaum lub cev rov qab mus rau qhov qub chaw, cov kev hloov pauv hloov mus rau qhov qub morphology.
Ecophene tuaj yeem piav qhia siv tus piv txwv hauv qab no. Piv txwv li ib tug European tuaj txog hauv tropics. Cov lus teb tam sim no yuav yog kev loj hlob ntawm melanin hauv nws daim tawv nqaij. Tom qab ntawd cov European ua tsaus. Thaum nws rov qab mus rau Tebchaws Europe, nws cov xim ntawm daim tawv nqaij hloov rov qab rau cov xim ntawm daim tawv nqaij. Ib yam li ntawd, Euphorbia hirta muaj ob lub ecophenes sib txawv. Ib hom yog yoog kom loj hlob hauv cov av qhuav qhuav thaum lwm hom yog yoog kom loj hlob hauv qhov chaw hnyav heev. Tsis muaj qhov sib txawv ntawm caj ces ntawm ob lub ecophenes no.
Dab tsi yog qhov zoo sib xws ntawm Ecotype thiab Ecophene?
- Ecotype thiab ecophene yog ob hom phenotypes uas qhia kev hloov mus rau qhov chaw tshiab.
- Ecophenes ua ecotypes thaum lawv nyob hauv qhov chaw tshiab rau lub sijhawm ntev lossis thoob plaws lub neej.
- Ob qho tib si ecotypes thiab ecophenes tuaj yeem cuam tshuam nrog lwm thaj chaw uas nyob ib puag ncig ecotypes thiab ecophenes, raws li, yam tsis muaj kev poob qis lossis muaj zog.
Qhov txawv ntawm Ecotype thiab Ecophene yog dab tsi?
Ecotypes thiab ecophenes yog cov phenotypes uas qhia kev hloov mus rau qhov chaw tshiab. Ecotypes qhia genetic fixed mus tas li adaptations, thaum ecophenes qhia ib ntus adaptations uas tsis yog genetic kho. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm ecotype thiab ecophene. Tsis tas li ntawd, kev hloov pauv ntawm ecotypes tsis thim rov qab, thaum hloov pauv ntawm ecophenes yog thim rov qab. Yog li, qhov no yog lwm qhov sib txawv tseem ceeb ntawm ecotype thiab ecophene.
Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm ecotype thiab ecophene hauv daim ntawv tabular.
Summary – Ecotype vs Ecophene
Ecotype thiab ecophene yog ob hom phenotypes qhia los ntawm cov kab mob thaum lawv hloov mus rau qhov chaw tshiab. Ecotype yog ib qho phenotype uas tau hloov mus tas li rau qhov chaw nyob tshiab. Yog li ntawd, nws yog ib tug genotypically adapted phenotype. Ecophene yog ib qho phenotype uas tau hloov mus rau qhov chaw nyob tshiab. Nws tsis yog genotypically yoog phenotype. Kev hloov caj ces tsis tshwm sim hauv ecophenes. Yog li ntawd, lawv adaptations yog reversible. Yog li, qhov no yog qhov txawv ntawm ecotype thiab ecophene.
