Dab tsi yog trophic pyramid hauv biology?
Dab tsi yog trophic pyramid hauv biology?

Video: Dab tsi yog trophic pyramid hauv biology?

Video: Dab tsi yog trophic pyramid hauv biology?
Video: Ib ntsais muag wb laus tag lawm 5/31/2018 2024, Hlis ntuj nqeg
Anonim

Ib ecological pyramid (kuj trophic pyramid , Eltonian ib pyramid , zog pyramid , los yog tej zaum zaub mov pyramid ) yog ib daim duab sawv cev tsim los qhia txog biomass lossis bioproductivity ntawm txhua tus trophic theem nyob rau hauv ib tug muab ecosystem.

Hauv qhov no, dab tsi yog qib trophic hauv biology?

Qib trophic . Hauv ecology, lub qib trophic yog txoj hauj lwm uas ib tug kab mob nyob rau hauv ib lub saw zaub mov - nws noj dab tsi, thiab dab tsi noj nws. Cov tsiaj qus biologists saib lub ntuj "kev lag luam ntawm lub zog" uas thaum kawg so ntawm lub hnub ci zog. Tom ntej no yog carnivores (cov neeg siv khoom thib ob) uas noj cov luav, xws li bobcat.

Tom qab, lo lus nug yog, peb hom pyramids hauv biology yog dab tsi? Ecological pyramids qhia qhov txheeb ze ntawm lub zog lossis qhov teeb meem uas muaj nyob rau hauv txhua qib trophic hauv cov khoom noj khoom haus los yog lub vev xaib khoom noj. Cov peb hom sib txawv yog Pyramids ntawm lub zog, biomass, thiab cov lej.

Ntxiv mus, Pyramid hauv biology yog dab tsi?

Ecological Pyramid Txhais. Ib qho ecological pyramid yog ib tug graphical sawv cev ntawm kev sib raug zoo ntawm ntau yam kab mob nyob rau hauv ib tug ecosystem. Txhua lub bar uas ua rau cov pyramid sawv cev rau qib sib txawv trophic, thiab lawv qhov kev txiav txim, uas yog nyob ntawm seb leej twg noj leej twg, sawv cev rau lub zog ntws.

Lub ntsiab lus ntawm ecological pyramids yog dab tsi?

Ecological pyramid yog ib tug graphical sawv cev nyob rau hauv daim ntawv ntawm a pyramid qhia kev sib raug zoo ntawm kev pub mis ntawm pab pawg ntawm cov kab mob. Ecological pyramid kuj qhia tau hais tias qhov ntws ntawm lub zog los yog biomass ntawm txhua theem trophic hauv ib qho kev ecosystem. Biomass hais txog tus nqi ntawm cov nyob los yog cov organic teeb meem hauv ib lub cev.

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