Vim li cas trophic pyramid yog pyramid?
Vim li cas trophic pyramid yog pyramid?

Video: Vim li cas trophic pyramid yog pyramid?

Video: Vim li cas trophic pyramid yog pyramid?
Video: Ib ntsais muag wb laus tag lawm 5/31/2018 2024, Hlis ntuj nqeg
Anonim

Thaum lub ecosystem noj qab nyob zoo, daim duab no tsim ib tus qauv ecological pyramid . Qhov no yog vim hais tias nyob rau hauv thiaj li yuav kom lub ecosystem txhawb nws tus kheej, yuav tsum muaj ntau zog ntawm qis qib trophic tshaj muaj nyob rau siab qib trophic.

Tsis tas li cov lus nug yog, vim li cas trophic pyramid yog pyramid zoo?

Yog vim li cas Ecological Pyramids zoo li Raws li Pyramids . Daim duab saum toj no qhia tau hais tias trophic (zaub mov) qib ntawm lub zog pyramid thiab tus nqi ntawm biomass zog poob ntawm txhua theem taug kev nce toj, ua rau lub pyramid puab . Txhua qib yog tib qhov siab thiab muaj zog yog sawv cev los ntawm qhov dav ntawm txhua qib.

Tom qab ntawd, lo lus nug yog, dab tsi yog cov qib trophic hauv lub zog pyramid? Cov trophic theem lub cev yog tus naj npawb ntawm cov kauj ruam nws yog los ntawm qhov pib ntawm cov saw hlau. Lub vev xaib zaub mov pib ntawm qib trophic 1 nrog thawj cov neeg tsim khoom xws li cov nroj tsuag, tuaj yeem txav mus rau herbivores ntawm qib 2, carnivores at qib 3 lossis siab dua, thiab feem ntau ua tiav nrog apex predators ntawm qib 4o5 ib.

Ntawm no, lub hom phiaj ntawm lub zog pyramid yog dab tsi?

Ib lub zog pyramid yog ib tug qauv uas qhia tau hais tias ntws ntawm zog los ntawm ib qho trophic, los yog pub, theem mus rau lwm qhov hauv ib qho ecosystem. Tus qauv yog daim duab uas sib piv cov zog siv los ntawm cov kab mob ntawm txhua qib trophic.

Lub zog ntws los ntawm lub pyramid li cas?

lub zog pyramid Ib lub zog pyramid yog ib tug qauv uas qhia cov ntws ntawm zog los ntawm ib qib trophic mus rau lwm qhov nrog ib txoj saw zaub mov. Cov pyramid lub hauv paus muaj cov neeg tsim khoom-cov kab mob uas ua rau lawv tus kheej cov zaub mov los ntawm cov tshuaj inorganic. Yog li, qhov siab dua qib trophic ntawm lub pyramid , qhov qis dua qhov muaj zog.

Pom zoo: