Iwebhu yeTrophic

I-trophic web

Enye yemicimbi esisiseko elawula ibhalansi yendalo yendalo yile ukutya kwewebhu. Kukwaziwa njengewebhu yokutya. Iseti yokunxibelelana kokutya phakathi kwezinto ezahlukeneyo eziphilayo ezenza i-ecosystem. Iwebhu yokutya yenziwa ngokuntsokotha phakathi kokuqaliswa kokutya okuninzi okuhamba ukusuka kumvelisi ukuya kumthengi wokugqibela. Inokushwankathelwa njengokulandelelana komgca, kodwa kuya kusiba nzima njengoko sihlalutya iindawo ezahlukeneyo zepiramidi.

Kule nqaku siza kukuxelela yonke into ofuna ukuyifumana malunga newebhu yokutya kunye nokubaluleka kwayo kubhalansi lwendalo.

Yintoni iwebhu yokutya

izilwanyana ezirhubuluza ukutya

Sithetha ngeseti yokuhlangana kokutya okwenzeka phakathi kwezinto eziphilayo eziphilayo ezenza i-ecosystem. Le webhu yokutya yenziwa ngokudibana kwezinto ezininzi ezahlukeneyo njengokutya, inqanaba lokuphila. Iinethiwekhi zetrophic azivulekanga kodwa zenza imijikelezo evaliweyo apho zonke izinto eziphilayo ziphela kukutya kwenye. Ngale ndlela, akukho luhlobo lokuphila olungekuko ukutya nakweyiphi na indawo yobomi bakhe kolunye. Nangona ezinye izilwanyana zikwindawo ephezulu yezidalwa, Ekugqibeleni ziphela zingukutya kwezinto ezibola kunye nezonakalisa izinto ezithi ziphele ngokudibanisa izakha mzimba zazo emzimbeni.

Siyazi ukuba ngaphakathi kwetrophic web kukho amanqanaba ahlukeneyo etropiki. Ezokuqala zezo zenziwe ngabavelisi kwaye ngabo bajongene nokwazisa amandla kunye nomba kwinkqubo yonke. Ngokuqhelekileyo zenziwa ngenkqubo ye-photosynthesis okanye i-chemosynthesis. Bonke aba bavelisi basebenza njengokutya kwabo baziwa njengabathengi bokuqala. Aba bathengi baphambili batyisa kuphela abavelisi. Ngaxeshanye, aba bathengi baphambili kukutya kwabathengi abasesekondari. Ityhefu yobunzima obukhoyo kwi-ecosystem inokubonisa amanye amanqanaba abathengi.

Uthungelwano luya lusiba nzima ngakumbi kuba kukho amanani ahlukeneyo ezinto ezitya izilwanyana, izityalo kunye nefungi. Zonke ezi zinto zinokuhlala kumanqanaba ahlukeneyo etropiki nangaliphi na ixesha. Ngokubanzi, sinokufumana iintlobo ezahlukeneyo zokutya kwewebhu kwii-ecosystems ezahlukeneyo. Ngaba uthungelwano lwasemhlabeni nolwasemanzini lwetrophic kwaye ngaphakathi kwamanzi, amanzi acocekileyo kunye nolwandle.

Amanqanaba ewebhu yokutya

amanqanaba ewebhu trophic

Siza kuhlalutya ukuba ngawaphi amanqanaba aphambili kwiwebhu yokutya. Imalunga nolawulo oluphezulu kwindawo nganye yewebhu yokutya ukuqala kubavelisi bokuqala. Inqanaba lokuqala le-trophic lelo labavelisi lilandelwa ziindidi ezahlukeneyo zamanqanaba abathengi. Okokugqibela, kukho umthengi wokugqibela owenziwe ngezinto ezingafunekiyo kunye nokubola kunye nomsebenzi othile.

Nangona i-web yokutya kunye namanqanaba ayo ahlala emelwe njenge-webhu ye-hierarchical, iyinyani enamacala amathathu kwaye ayinamda. Kwaye kuxhomekeke kunxibelelwano olukhoyo phakathi kwezinto eziphilayo ezenza i-ecosystem, le nethiwekhi inokuba nzima kakhulu. Abathengi abakwinqanaba eliphezulu baya kutyiwa zizinto ezinxaxhileyo kunye nokubola, kwaye ezinye zezinto zokubola. Ekugqibeleni baya kuthi baphinde babandakanywe ngandlela thile okanye enye kwinethiwekhi ngabavelisi bokuqala. Ngale ndlela, umjikelo uvaliwe.

Enye yezinto ezibalulekileyo ekufuneka zithathelwe ingqalelo kwiwebhu yokutya kukuhamba kwamandla kunye nomba. Siyazi ukuba i-ecosystem yenziwe ngokudibana okunzima kwezinto zombini kunye nebiotic. Eyokuqala yezo zingenabo ubomi kwaye ezesibini ezingenabo. Sithetha ngezinto ezinje ngemozulu, umhlaba, amanzi nomoya kunye nezinto eziphilayo, izinto eziphilayo.

Kuzo zonke ezi zinto ziphilayo kunye nenkqubo kwimiba ngokubanzi kunye nefuthe lamandla, ukuba kungoyena ndoqo kunye nokuphambili kuyo yonke imitha yelanga.

Abavelisi bokuqala

Zizizo zonke izinto eziphilayo ezinokufumana amandla kuzo kwimithombo engaphiliyo. Le mithombo ingaphuma kumandla elanga okanye ezinye izinto zamachiza ezingaqhelekanga. Nangona amandla elanga engenakusetyenziswa zizo zonke izinto eziphilayo, ezo zijongwa njengezinto ezizenzekelayo ezinokuzifaka zize ziliguqulele kwezinye iindlela zamandla afumanekayo. Le nkqubo yenguqu yamandla yaziwa ngokuba yifotosinthesisi okanye ichemosynthesis. Izinto eziphambili ze-autotrophic eziphilayo ezikhoyo Izidalwa eziphilayo, izityalo, ulwelwe kunye nephotosynthetic bacteria. Zonke ezi zinto ziphilayo zenza inqanaba lokuqala lokutya.

Kwelinye icala sinee-chemotrophs. Ezi zizinto eziphilayo ezinakho ukufumana amandla kwi-oxidation yezinto ezahlukeneyo eziphilayo. Abadingi kukhanya kwelanga njengowona mthombo wamandla kodwa endaweni yoko basebenzise amandla eekhemikhali.

Abathengi bokuqala

abathengi

Zizo ezo zibizwa ngokuba ziiherterotrophic organisms. Oku kuthetha ukuba abanakho ukuvelisa ukutya ngokwabo. Kufuneka zondle ikakhulu kubavelisi bokuqala. Aba bathengi bajikelezwe luhlobo lwabo lokutya kwaye baziwa njengeeherbivores. Kuba ayizizo zonke izakhiwo zezityalo ezinokuba lula ukuba yiNiger, ezinye izinto eziphilayo zikhulise amandla okutya imbewu kunye neziqhamo ezinenyama. Izityalo ezitya utyani obudlayo ziyakwazi ukuziqhelanisa nokwetyisa izicwili zemicu yezityalo. Ukulungiselela ukwetyisa ezi zicwili zisebenzisa inkqubo eyaziwa ngokuba kukuvundisa.

Ii-omnivores zikwayinxalenye yabathengi baseprayimari, besekondari nakwinqanaba eliphezulu. Zizinto eziphilayo ezinokutya ukutya kwezityalo, izilwanyana, ukungunda okanye imvelaphi yebhaktiriya. Olu luhlu lwezinto eziphilayo lubandakanya umntu. Enye yezinto ezenza kube nzima ukuqonda i-web yokutya kukubakho kwee-omnivores.

Abasebenzisi besekondari

Zizinto eziphilayo ze-heterotrophic ekufuneka zigqibe ngokuthe ngqo kubathengi bokuqala kuba bengenakudla kubavelisi. Ngokwesiqhelo ii-carnivores ezinokungenisa izicubu ezenza imizimba yabathengi bokuqala zibandakanyiwe. Kukho iintlobo ezahlukeneyo zabathengi abasekondari apho sinamarhamncwa amancinci, izityalo ezitya ezinye, njl.

Amanqanaba ewebhu yokutya: izidlo eziphezulu

Bondla bobabini abathengi baseprayimari nabasesekondari. Kwimeko ye-omnivores, banokubandakanya abavelisi abaziintloko ngokuthe ngqo kukutya kwabo. Ziyaziwa njengezilwanyana ezixhaphakileyo. Okokugqibela, sinabaqwengayo kunye neeparasites. Oku luxanduva lokondla izidumbu zezinye izilwanyana ezizingelweyo okanye ezife ngokwendalo. Ngale ndlela umjikelo uvaliwe kwaye amandla kunye nomba ziveliswa kwakhona kubavelisi bokuqala.

Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga newebhu yokutya kunye neempawu zayo.


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