Cov txheej txheem:

Dab tsi yog cov saw zaub mov hauv hav zoov ecosystem?
Dab tsi yog cov saw zaub mov hauv hav zoov ecosystem?

Video: Dab tsi yog cov saw zaub mov hauv hav zoov ecosystem?

Video: Dab tsi yog cov saw zaub mov hauv hav zoov ecosystem?
Video: nkauj hmoob dawb_nraug hmoob ntsuab 2024, Hlis ntuj nqeg
Anonim

A saw khoom noj hauv ib ecosystem yog kab mob ntawm cov kab mob uas txhua tus kab mob pub rau ntawm ib qho hauv qab nws hauv koob. Hauv a hav zoov ecosystem , nyom tau noj los ntawm mos lwj, uas yog tig los ntawm tus tsov. Cov nyom, mos lwj thiab tsov tsim a saw khoom noj (Daim duab 8.2).

Yog li ntawd, dab tsi yog cov saw zaub mov hauv ib qho ecosystem?

Zaub mov noj , hauv ecology , qhov sib lawv liag ntawm kev hloov pauv ntawm cov teeb meem thiab lub zog hauv daim ntawv ntawm zaub mov los ntawm lub cev mus rau lub cev. Khoom noj khoom haus chains intertwine hauv zos rau hauv a zaub mov web vim tias feem ntau cov kab mob haus ntau dua ib hom tsiaj lossis nroj tsuag. Hauv saprophytic saw , cov kab mob me me nyob ntawm cov organic tuag.

Ib yam nkaus, dab tsi yog qhov tseem ceeb ntawm cov saw zaub mov hauv ecosystem? Cov saw khoom noj yog heev tseem ceeb rau cov ecosystem . Feem ntau ntawm cov qauv ntawm lub neej yog nyob ntawm cov neeg tsim khoom. Cov neeg tsim khoom yog lub luag haujlwm rau kev tsim hluav taws xob ntawm qib qis trophic. Lub zog los ntawm cov neeg tsim khoom raug xa mus rau cov neeg siv khoom thaum cov neeg tsim khoom tau noj los ntawm cov neeg siv khoom.

Yog li ntawd, dab tsi yog qhov piv txwv ntawm cov saw zaub mov hauv cov nyom?

A Grassland Food Chain Hauv thaj av Piv txwv li, grasshoppers yog kab noj cov nroj tsuag. Vim tias cov kab no yog thawj tus neeg siv khoom hauv saw khoom noj , lawv hu ua thawj cov neeg siv khoom. Yog tias peb txav mus raws saw , peb pom cov qav noj cov nas noog.

Peb txoj saw hlau noj yog dab tsi?

Zaub Mov Zaub Mov Ntawm Av

  • Nectar (paj) - npauj npaim - noog me - hma liab.
  • Dandelions - qwj - qav - noog - hma.
  • Cov nroj tsuag tuag - centipede - robin - raccoon.
  • Cov ntoo lwj - cua nab - noog - eagles.
  • Txiv hmab txiv ntoo - tapir - jaguar.
  • Txiv hmab txiv ntoo - liab - liab-noj eagle.
  • Nyom - antelope - tsov - vulture.
  • Nyaj-cow-man-maggot.

Pom zoo: