Kukosha dzemugungwa zvakasikwa uye muupenyu hwevanhu

Kuti kuona kukosha dzemugungwa zvikuru zvakaoma zvakasikwa nokuti chinomubatanidza inokosha iri wedzerai cheni. Kutanga, ivo zvokudya hove, crustaceans, shiri nemhuka. Panguva dzemugungwa basa rinokosha mune biocenotic ukama, uye nokuwanda munyanza rinosvika mabhiriyoni 2,2 matani.

Bivalves vari dzinongoitika filters. Sezvo mvura inopfuura nomunyika mhango pakati jasi, iri vakachenesa kubva microbial uye Organic residues. Zvakawanda kuedza kuratidza kuti paavhareji, mumwe nomumwe wavo saka inochenesa kusvika marita 30 emvura pazuva, apo nokuderedza hutachiona kwayo pamusoro nguva 250. Achiziva guru kukosha dzemugungwa, vakawanda nyika inoti kuitira kudzivirira kwezvakatipoteredza yava kutora pamusoro rokuvakazve mvura biocenoses zviyero. Izvi zvinoitwa dzemugungwa Vakazopinda munzvimbo vanogona kuva chikamu zvipenyu kucheneswa.

ukoshi mukuru dzemugungwa muupenyu hwomunhu kwakabatana, pakutanga kwezvose, kushandisa kwavo zvokudya. Food zvinogona mussels, oysters, scallops nevamwe vazhinji. Chokwadi chokuti nyama yavo ine zvakawanda zvinhu uye mavhitaminzi kuti yokuita zvinoitwa womunhu muviri zvikuru nyore. Mune dzimwe nyika dzokuEurope vari kunyange zvikuru akatunhidzwa. Zvinofanira kucherechedzwa kuti upenyu vanhu kukosha dzemugungwa haringorevi. Mune dzimwe mhando kukura maparera vakadzikama saizi. Kuti kutanga kukura kwavo, jasi anofanira akatsamwisa nechinhu wokumwe muviri mavambo. Pearl akaumba anganzi chete panyaya apo nerokutarisira aumbwa chose nacre. Ipapo maparera akashandiswa mukugadzira zvishongo siyana.

Hakufaniri kurerutswa uye mumaindasitiri kukosha dzemugungwa. Gastropod mhando anoshongwa, uyewo Freshwater parera mussels anobudiswa parera zvigadzirwa. Panguva iyo ingi bhegi Squid uye cuttlefish raishandiswa kugadzirwa chitunha chemhando yepamusoro mashava uye sepia.

Pasinei neizvi zvose, kukosha dzemugungwa haisi evasingatombonamati akanaka. Pane zvinhu zvisingafadzi. Zvikurukuru, zvimwe iyo kukonzera zvikuru kukuvara kurima. Somuenzaniso, kupfeka slugs achitsvaka zvokudya kuparadza mizambiringa yakabva kumwe zvirimwa nezvimwe zvirimwa mubindu. Zvizhinji kukuvadzwa rinoshandisirwa sezvo nedhambakura. Dzimwe mhando zvemapapu Freshwater mussels ave zvenguva wehondo trematodes. A dzino yose vavo rinoreva kamenotochtsam. Vari kushingaira munyaya nedanho kuparadzwa pamatombo.

Nomunzizi uye reservoirs of Azov-Black Sea bheseni kwakajairika chaizvo mhuka dzakadai Dracena. mollusc ichi anonzi Freshwater marudzi chete, iyo inotungamira Mabhii mararamiro. Kazhinji, ndiro rinopedza iri pombi uye siyana biotechnical ezvirevo inopwa pasi simba rayo kubereka. Panewo zvipenyu kuti kukuvadza Zvivako zviteshi uye kumavambiso ngarava. Muchiitiko ichi tiri kutaura pamusoro chikepe nehonye.