Cov neeg siv khoom qib thawj siv zog npaum li cas?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Cov neeg siv khoom tseem ceeb tsuas tau ib feem ntawm tag nrho cov hnub ci zog -li 10% - ntes los ntawm cov neeg tsim khoom lawv noj. Lwm 90% yog siv los ntawm cov neeg tsim khoom rau kev loj hlob, kev loj hlob, thiab kev muaj sia nyob, los yog nws poob li cua sov. Koj ua tau tej zaum pom qhov no mus qhov twg.

Tsis tas li ntawd, cov neeg siv khoom qib siab siv zog npaum li cas?

Yog li ntawd, thawj cov neeg siv khoom tau txog 10% ntawm cov zog tsim los ntawm autotrophs, thaum theem nrab cov neeg siv khoom tau 1% thiab tertiary cov neeg siv khoom tau 0.1%. Qhov no txhais tau tias sab saum toj neeg siv khoom ntawm cov saw khoom noj tau txais tsawg kawg nkaus zog , raws li ntau ntawm cov khoom noj khoom haus zog tau poob ntawm qib trophic.

Kuj Paub, theem twg ntawm cov neeg siv khoom yog dais? Qee cov kab mob 'txoj hauj lwm hauv cov saw zaub mov tuaj yeem sib txawv raws li lawv cov khoom noj sib txawv. Piv txwv li, thaum a dais noj berries, lub dais ua haujlwm raws li qhov tseem ceeb neeg siv khoom . Thaum a dais noj cov nroj tsuag noj nas, cov dais ua hauj lwm raws li ib tug thib ob neeg siv khoom.

Raws li, tus neeg siv khoom qib 1 yog dab tsi?

Ua ntej - qib , (primary), Cov neeg siv khoom Lawv noj cov kab mob uas ua rau lawv tus kheej cov zaub mov los ntawm photosynthesis, raws li koj tam sim no twb paub lawm, lawv muaj xws li algae, nroj tsuag, thiab kab mob. Lawv yog ua ntej - cov neeg siv khoom qib vim lawv noj cov neeg tsim khoom, (nroj tsuag, kab mob, algae,), thiab yog herbivores lossis omnivores.

Lub zog ntau npaum li cas cov decomposers tau txais?

Decomposers , uas suav nrog cov kab mob, fungi, pwm, worms, thiab kab, rhuav tshem cov khib nyiab thiab cov kab mob tuag thiab rov qab cov khoom noj rau hauv av. Qhov nruab nrab kwv yees li 10 feem pua ntawm net zog kev tsim khoom ntawm ib qib trophic yog dhau mus rau qib tom ntej.