Video: Dab tsi yog qhov txawv ntawm cov khoom noj khoom haus thiab cov khoom noj web?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Ob tus noj web thiab saw khoom noj suav nrog ntau cov kab mob xws li cov neeg tsim khoom thiab cov neeg siv khoom (nrog rau cov decomposers). Qhov txawv : A saw khoom noj yooj yim heev, thaum a noj web yog complex thiab muaj ib tug xov tooj ntawm cov khoom noj khoom haus . Hauv a saw khoom noj , txhua lub cev muaj tib tus neeg siv khoom lossis tsim khoom.
Tsuas yog li ntawd, dab tsi yog hauv lub vev xaib khoom noj?
A noj web (los yog zaub mov voj voog) yog kev sib txuas ntawm ntuj zaub mov cov saw hlau thiab cov duab sawv cev (feem ntau yog duab) ntawm dab tsi-noj-dab tsi hauv zej zog ib puag ncig. Lwm lub npe rau noj web yog cov neeg siv khoom siv peev txheej. Qee cov organic teeb meem noj los ntawm heterotrophs, xws li qab zib, muab lub zog.
Tsis tas li ntawd, vim li cas lub vev xaib khoom noj muaj tseeb dua li cov khoom noj khoom haus? Cov noj web muab ib zoo dua qauv ntawm ecosystem vim lub noj web yog ib qho qauv ntawm ntau tus neeg siv khoom sib txawv thiab cov neeg tsim khoom hauv ecosystem. Thaum lub saw khoom noj yog ib qho qauv rau ib tus neeg siv khoom thiab tsim khoom xwb. Vim tias lub zog poob thaum nws txav los ntawm cov neeg tsim khoom mus rau cov neeg siv khoom, qib hauv qab yog qhov loj tshaj plaws.
Kuj Paub, dab tsi yog qee qhov ntawm cov saw zaub mov thiab lub vev xaib khoom noj?
Lub ntsiab ib feem ntawm lub vev xaib khoom noj yog cov tsim khoom, cov neeg siv khoom, thiab decomposers. Tus neeg tsim khoom, tseem hu ua autotroph, yog cov kab mob uas muaj peev xwm tsim tau nws tus kheej zaub mov los ntawm qhov chaw ntawm ib puag ncig lub zog. Feem ntau cov piv txwv yog cov nroj tsuag, nrog photosynthesis.
Food web tsim li cas?
Thaum lub zog tau raug ntes, nws tau dhau los ntawm ntau yam kab mob hauv ib cheeb tsam. Qhov kev hloov ntawm lub zog no hu ua a noj web . Hauv lawv qhov yooj yim tshaj plaws daim ntawv , zaub mov webs yog ua los ntawm cov khoom noj khoom haus . Khoom noj khoom haus chains qhia txog kev hloov hluav taws xob ncaj qha ntawm cov kab mob.
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov ua tau zoo thiab cov khoom lag luam teb thiab cov ntsiab lus ntawm kev lag luam uas txhua qhov ua haujlwm zoo tshaj?
Lub tuam txhab muaj peev xwm ua kom tau raws li cov neeg siv khoom xav tau raws sijhawm yog hu ua Kev Ua Haujlwm Zoo, thaum ua haujlwm tau zoo yog lub tuam txhab muaj peev xwm xa khoom raws li tus neeg siv khoom xav tau nrog tsawg kawg ntawm cov khoom siv raw, kev ua haujlwm thiab tus nqi
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