Pasture mov Circuit Court - ib qho piv txwv ntawm kev sib raug ntawm cov kab mob nyob rau hauv lub biocenosis

Nyob rau hauv txhua biocenosis muaj caij luv thij ntawm qhov teeb meem. Qhov no txhais tau tias lawv tas li tsiv, thiab tsiv los ntawm tswg xwm mus nyob thiab rov qab dua. Lub chaw ntawm lub zog rau txoj kev no yog lub hnub. Nws lub zog nyob rau hauv thawj lub voj voog yog hloov dua siab tshiab rau hauv tshuaj zog, ces mus rau cov neeg kho tshuab thiab ces mus rau hauv tshav kub raws li ib tug tshwm sim ntawm cov khoom noj rau cov kab mob no tsis pub dhau ecological zej zog.

Cov kev sib raug zoo uas tseem hu ua trophic chains.

dav tswvyim

Rau ib tug tag nrho txoj kev tshawb no biocenotic kev sib raug zoo ntawm txawv cov kab mob no nyob rau hauv science siv lub tswvyim ntawm cov zaub mov saw. Biology muab nws cov nram qab no txhais: no series ntawm hom los yog pab pawg ntawm cov kab mob, cov uas khoom noj khoom haus kev sib raug zoo yog yaam, thiab txhua tus ua ntej link nyob rau hauv lub saw yog cov zaub mov rau tom qab.

Links ntawm cov zaub mov saw

Nyob rau hauv txhua zaub mov saw , muaj ntau ntau kev mus.

Cov thawj txuas yog lub producers, los yog producers. Lawv lub luag hauj lwm yog ua los ntawm autotrophic nroj tsuag, uas nyob rau hauv tus txheej txheem ntawm photosynthesis hloov hnub ci zog mus rau hauv tshuaj muaj zog.

Qhov thib ob txuas yog consuments. Lawv yog cov herbivores (thawj tau txais kev pab) thiab Carnivores (theem nrab thiab tertiary tau txais kev pab) cov tsiaj.

Qhov thib peb txuas - nws decomposers. Lawv nyob nrog kab mob uas decompose organic seem rau inorganic tshuaj.

Environmental pyramid

Nyob rau hauv txoj kev hloov los ntawm ib tug trophic (khoom noj khoom haus) txuas mus rau lwm yam yeej ib txwm tshwm sim tshuaj thiab zog poob tenfold. Qhov no yog xam tias yog ib zajlus kom thiab nyob rau hauv ecology hu ua txoj cai ecological pyramid.

Lub hauv paus ntawm lub pyramid txheej txheem producers. Saum toj no lawv yog cov thawj tau txais kev pab. Cov theem tom ntej yog theem nrab thiab tertiary tau txais kev pab. Nyob rau lub sab saum toj ua npua. Lub qhov siab ntawm cov pyramids yuav ua tau los ntawm ntau yam lengths nyob rau hauv lub khoom noj khoom haus saw. Feem ntau nws tsis pub tshaj 4-5 units vim lub ceev ceev txo ntawm lub zog.

Nws yog ib qho tseem ceeb tias cov qauv ntawm txhua chav tsev tej zaum yuav muaj ob peb hom noj mov ib tug monotonous noj cov zaub mov. Thiab cov tsiaj uas noj sib txawv zaub mov, yuav nyob tsis zoo tib txoj hauj lwm nyob rau hauv cov saw hlau, los yog txawm nkag mus rau hauv nyias muaj nyias ib circuits.

Hom zaub mov chains

Nyob rau hauv tag nrho cov lom zej zog yog sawv cev tej hom mov chains. Lawv yog cov nram qab no cov npe: dendritic, pasture. Txhua tus tsiaj nws muaj nws tus yam ntxwv, thiab pib muaj tej yam kab mob. Yog li ntawd, pasture mov saw - ib qho piv txwv ntawm kev sib raug ntawm cov zaub mov uas pib nrog cov nroj tsuag ntsuab muaj peev xwm ntawm photosynthesis. Xws li ib tug Circuit Court feem ntau underlies cov biocenosis. Dendritic tsos pib nrog tus kab mob no uas siv zog tso thaum lub sij hawm ua kev khib organic teeb meem.

Piv txwv ntawm cov khoom noj chains

Trophic kev sib tshuam ntawm cov kab mob no nyob rau hauv ecosystems yog heev. thaum uas tig mus mov chains yog feem ntau pom. Piv txwv: herbaceous nroj tsuag - me me nas - predatory tsiaj; grasses - herbivores (ungulates) cov tsiaj - loj predatory tsiaj. Cov circuits muab neeg ntawm txawv tiers biocenosis thiab ua ruaj khov kev sib txuas lus therebetween. Cov kev sib tshuam - ib tug grazing cov zaub mov saw. Cov piv txwv saum toj no qhia tau hais tias ib theem zuj zus ntawm lub tsev units therein.

Ib tug complex system ntawm trophic kev sib raug zoo hauv biocenosis kom nws stability, dynamism thiab kev ntseeg siab. Yog hais tias tshuav yog poob rau hauv ib hom (cov pejxeem poob raws li ib tug tshwm sim ntawm cov phaum mob, kev ua pej xeem), uas yog ib qhov txuas rau hauv cov saw, yog ib tug ua kom tiav los yog ib nrab kev puas tsuaj ntawm cov tag nrho lub ecological zej zog.

Yuav ua li cas yog lub grazing cov zaub mov saw? Piv txwv li nram qab no: cov neeg haus me me nas kom koj txuag lawv grain av. Raws li ib tug tshwm sim, nws tuag los ntawm tsis muaj zaub mov ntau yam ntawm npua, rau cov uas lawv tau txais kev pab khoom noj khoom haus. Ntxiv decomposers steel me ntsis organic recycle (tuag) residues thiab tsim tsis txaus tus nqi ntawm cov mineral tshuaj. Lub txim ntawm no nws thiaj li los ua sib nroj tsuag vim tsis muaj inorganic tshuaj. Raws li ib tug tshwm sim, tag nrho biocoenosis yuav oskudet thiab tig mus rau lwm hom.

Tsis tas li ntawd, lub pas dej yog ib tug kev lom zem thiab kev sib raug zoo ntawm tus kab mob no. Nws kuj vnutripastbischnaya mov saw. Piv txwv li ntxuav reservoir, uas algae thiab zooplankton zoo. Cov tshwm sim yog lub extinction ntawm lub me me ntses uas pub rau lawv. Ntxiv muaj lub disappearance ntawm predatory ntses. Raws li ib tug tshwm sim, thiaj li muaj cov xov tooj ntawm kab mob, hom ntau haiv ntawm cov nroj tsuag thiab tsiaj txhu, tag nrho cov system lov. Es nws yuav tsum txiav txim siab lub sij hawm thiab tej yam kev mob.

Yog li, khoom noj khoom haus bonds hauv biocenosis yog lub ntsiab yam tseem ceeb ntawm nws cov stability thiab kev loj hlob.