Dab tsi siv lub zog ntawm txhua qib trophic?

Cov txheej txheem:

Dab tsi siv lub zog ntawm txhua qib trophic?
Dab tsi siv lub zog ntawm txhua qib trophic?

Video: Dab tsi siv lub zog ntawm txhua qib trophic?

Video: Dab tsi siv lub zog ntawm txhua qib trophic?
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Zoo txo qis thaum nws txav mus rau qib trophic vim tias lub zog poob li metabolic heatthaum cov kab mob los ntawm ib qib trophic tau noj los ntawm cov kab mob los ntawm qib tom ntej. … Cov saw zaub mov feem ntau tuaj yeem txhawb nqa tsis pub ntau tshaj rau lub zog hloov ua ntej tag nrho lub zog siv.

Dab tsi siv lub zog ntawm txhua qib trophic li cas qhov no ua rau lub zog poob ntawm qib trophic?

Zog txo qis thaum nws txav mus rau qib trophic vim tias lub zog yog poob raws li cov khoom siv hluav taws xobthaum cov kab mob los ntawm ib qib trophic tau noj los ntawm cov kab mob los ntawm qib tom ntej. … Cov saw zaub mov feem ntau tuaj yeem txhawb nqa tsis pub ntau tshaj li rau lub zog hloov ua ntej tag nrho lub zog siv.

Yuav ua li cas rau feem ntau ntawm lub zog khaws cia hauv txhua qib trophic?

Tus nqi ntawm lub zog ntawm txhua lub trophic theem txo qis thaum nws txav muslos ntawm ib qho ecosystem. Tsawg li 10 feem pua ntawm lub zog ntawm txhua qib trophic yog pauv mus rau qib tom ntej; Tus so yog poob loj heev los ntawm cov txheej txheem metabolic li cua sov.

Lub zog npaum li cas ntawm txhua theem trophic noj?

Txoj cai ntawm tus ntiv tes xoo yog 10%, tab sis qhov no yog kwv yees heev. Feem ntau cov lej thiab biomass ntawm cov kab mob txo qis thaum ib qho nce mus rau cov khoom noj khoom haus.

Yuav ua li cas yog 90% ntawm lub zog ntawm txhua qib trophic siv rau?

Hauv txhua lub zej zog lom neeg, lub zog ntawm txhua qib trophic poob rau hauv daim ntawv ntawm tshav kub (ntau npaum li 80 txog 90 feem pua), raws li cov kab mob siv zog rau cov txheej txheem metabolic xws li nyob sov thiab zom. zaub mov (saib biosphere: Cov kab mob thiab ib puag ncig: Cov peev txheej ntawm biosphere: Lub zog ntws).

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