Ose maviri makungwa nemakungwa ari, pasina mubvunzo, ndeimwe yemanyuko vakapfuma, maererano nehupenyu hwenyika, papasi Pasi. Mukati maro mune dzimba dzavasingaverengeki vanovaita nzvimbo dzinonakidza. Mauto anosiyana, kunyanya, muchimiro chavo, saizi, ruvara, maitiro, mafomati ekudyisa, nezvimwe.
Zviripachena, zvisikwa zvemumvura zvakasarudzika kubva kune mumwe nemumwe. Hunhu hwavo hunogona kuve hwakasiyana kwazvo, hunokanganisa, nenzira chaiyo, yavo kugona kugarwa kana kwete.
Zvine musoro, mamiriro ekugara mumvura isina kudzika kana padyo nemahombekombe haana kufanana. Ikoko, mwenje wakawanda, tembiricha inoenda mukusiyana kwakawanda, uye kuyerera uye kufamba kwemvura kunowanzoitika uye kune njodzi. Zvisinei, sezvatinodzika munzvimbo dzakadzika, tinowana mufananidzo wakasiyana zvachose. Nechikonzero ichi, zvipenyu zvakapatsanuka zvakanyanya zvichienderana nenzvimbo yegungwa kana yegungwa mavanosimudzira hupenyu hwavo.
Pano ndipo panowanikwa mazwi maviri angave asingazivikanwe kwatiri anoita kuti aoneke: pelagic y benthic.
Pelagic uye benthic
Pelagic inoreva chikamu chegungwa chiri pamusoro pe pelagic zone. Ndokunge, kune ikholamu yemvura iyo isingawanikwi pasherefu pasherefu kana kutenderera, asi iri padyo nayo. Ndiyo kutambanudza kwemvura isina kudzika kwakadzika. Kune chikamu chayo, benthic inopesana. Inoenderana nezvese zvinhu yakabatana negungwa uye pasi pegungwa.
Zvichida, zvipenyu zvemumvura, pakati pazvo zviri hove, zvinosiyaniswa mumhuri mbiri hombe: pelagic zvisikwa y benthic zvipenyu.
Tevere, isu tinoenderera mberi nekutsanangura imwe neimwe yadzo:
Tsanangudzo yezvipembenene
Kana tichitaura nezve pelagic zvisikwa, tiri kureva kune ese marudzi ayo anogara mvura yepakati pemakungwa nemakungwa, kana padyo nepadenga. Naizvozvo, zviri pachena kuti mhando iyi yezvipenyu zvemumvura zvinodzora kusangana nenzvimbo dzakadzika kwazvo.
Dzinogoverwa munzvimbo dzakapenya zvakanaka, kubvira pamusoro penzvimbo kusvika kumamita mazana maviri pakadzika. Rukoko urwu rwunozivikanwa se phiotic zone.
Izvo zvinofanirwa kucherechedzwa kuti muvengi mukuru weizvi zvese zvisikwa ndeyekusarura hove.
Kune maviri akakosha marudzi epelagic zvipenyu: nekton, plakton uye neuston.
nekton
Mariri mune hove, hamba, cetaceans, cephalopods, nezvimwe. Mitezo iyo, nekuda kwekufamba kwavo, iri inokwanisa kumisikidza mafungu egungwa akasimba.
Plakton
Ivo vanozivikanwa, zvakanyanya, nekuve zvidiki zvidiki, dzimwe nguva zvidiki. Dzinogona kuve dzemhando yemiriwo (phytoplankton) kana yemhando yemhuka (zooplankton). Nehurombo, izvi zvisikwa, nekuda kwemaitiro avo, havakwanise kurova mafungu egungwa, saka vanoswededzwa navo.
neuston
Ivo ndevaya vapenyu vakagadzira iyo yepamusoro firimu yemvura imba yavo.
Pelagic hove
Kana isu tikatarisa kuboka rinoumba pelagic hove zvakadaro, tinogona kugadzira imwe diki, iyo iri, nenzira imwecheteyo, zvichienderana nenzvimbo dzemumvura dzavanogara.
Coastal pelagics
Mahombekombe egungwa epelagic anowanzo kuve hove diki dzinogara muzvikoro zvikuru zvinotenderera pasherefu pasherese uye padyo nepadenga. Muenzaniso weizvi mhuka dzakadai seanchovies kana sardines.
Oceanic pelagics
Mukati meiri boka mune zvipuka zviri zvepakati nepakati zvinowanzo famba. Ivo vese vane hunhu, zvese zveatomical uye zvemuviri, zvakafanana chaizvo neyavo emahombekombe hama, nepo mafambiro avo ekudyisa akasiyana.
Kunyangwe iine kukura nekukurumidza uye kubereka kwakanyanya, huwandu hwevanhu vavo hwakadzikira zvakanyanya, zvichiita kuti kukura kwavo kunonoke. Izvi zvinonyanya kukonzerwa nekuti ivo vari pasi pekuredza kukuru.
Hove dzakadai sa tuna uye bonito ndizvo zvinowanzo fanika zvisikwa zvepanyanza.
Izwi rakafanana kune zvipenyu zvepelagic
Sezvo izwi rokuti pelagic richinongedzera kune imwe nzvimbo yegungwa negungwa, izwi rinomukawo iro rinoshandiswa kutaura nezvaro munzvimbo yaro sezvariri "abyssal". Uye nekudaro, nenzira imwecheteyo yatinoita mareferenzi kune zvisikwa zvepelagic nehove, tinogona kuzvidanawo seizvi hove kana zvipuka zvegomba rakadzikadzika.
Tsanangudzo yezvisikwa zvebenthic
Benthic zvipenyu ndeavo vanogara pamwe chete mu mvura icosystems kumashure, kusiyana nezvipenyu zvepelagic.
Munzvimbo idzi dzegungwa apo chiedza uye kujekesa zvinoita kuti zvioneke, padiki padiki, hongu, tinowana varimi vekutanga benthic photosynthesizers (vanokwanisa kuburitsa chikafu chavo).
Ndatonyudzwa mu aphotic kumashure, isina chiedza uye iri pakadzika zvakanyanya, pane zvipenyu zvinodya, zvinoenderana neyakagadzika zvisikwa uye tusingaoneki iyo giravhiti inodhonza kubva pamatanho emvura epamusoro kuti vazvidye.
Nyaya yakasarudzika ibhakitiriya, kune rumwe rutivi chemosynthesizers uye pane rimwe racho symbiotic (Ivo vanovimba nezvimwe zvipenyu), ayo ari munzvimbo dzinotyisa semamwe mapoinzi epakati pemakungwa ari.
Pakutanga kuona, hazvishamise kuti, mushure mekuverenga zvataurwa pamusoro apa, isu hatina kujairana nezvinhu zve benthic. Hapana chingave chinopfuura icho kubva pachokwadi. Kune mhando yakabatana navo inozivikanwa kwazvo uye inozivikanwa kune vese: nekorari.
Pasina kupokana, matombo emakorari ndeimwe yeakakosha matombo eamai pasi. Nekudaro, uye zvinosuruvarisa, ivowo ndivo vanotyisidzirwa zvakanyanya. Dzimwe nzira dzekuredza, dzimwe nguva dzisiri dzechokwadi, dziri kudziuraya. Isu tinotaura, semuenzaniso, nezve trawl mambure, zvinova zviri kukonzera matambudziko akakomba ezvakatipoteredza.
Zvimwe zvakawanda zvipenyu chikamu chemhuri huru yechi benthic. Isu tinotaura nezve iyo echinoderms (nyeredzi uye urchin yegungwa), iyo pleuronectiform (soles nezvimwe zvakadaro), iyo cephalopods (octopus uye cuttlefish), iyo bivalve y mollusks uye mamwe marudzi e algae.
Benthic hove
Sezvataurwa pamusoro apa, mukati mebenthic organisms tinowana idzo mhando de peces yakanyorwa se "peluronectiformes", ndeyekurongeka de peces flounder, machongwe uye oga.
Ihove idzi dzinozivikanwa nekuve neakasarudzika morphology. Muviri wake, wakamanikidzwa zvakanyanya gare gare, uchikwevera a chimiro chakatsetseka, hapana anosiya asina hanya. Yefry, ivo vane lateral symmetry, iine ziso kudivi rega. Iyo lateral symmetry iyo inonyangarika sezvavanokura. Vakuru, vanozorora kune rimwe remativi avo, vane muviri wakatsetseka uye mamwe akarongedzwa kumusoro kwekumusoro.
Semutemo, ivo vari hove dzinodya nyama uye dzinodya dzimwe mhuka, vane zvidhori zvinoitwa nenzira yekunyepedzera.
Mhando dzakajairika, sezvo dziri dzinonyanya kushandiswa mumunda wezvekubika nekubata hove, ndiwo chete and the turbot.
Anoreva zvakafanana nezve benthic zvipenyu
Kana isu tikadzokorora akasiyana sainzi mabhuku akatsaurwa kune iyo taxonomy uye kupatsanurwa kwehumambo humhuka, isu tinogona kuwana zvipenyu uye benthic zviri nyore ne "Bentos" o "Benthic".
Zvisikwa inyika inonakidza, uye zvipenyu zvemumvura zvinokodzera chitsauko chakaparadzana. Kutaura nezve pelagic uye benthic zvisikwa chinhu chakanyanya kuomarara uye zvakanyanya kuomarara. Ichi chidiki chekuongorora chinoratidzira, mune yakafara kurova, iwo maratidziro anosiyanisa imwe kubva kune imwe.
muenzaniso wakanaka uye pfupiso yakanaka
hapana chimwe kunze kwekuramba wakadai uye ndinokutenda zvakanyanya necalos, yatove k, yanga ichabatsira kwazvo
chokwadi chakaratidzika kunge chinonakidza kwandiri, zvaibatsira kwazvo kudzoka kumusoro uyu, kwaziso.