Eyikati Channel: isakhiwo nokukhiqizwa

Izakhamuzi zomdabu wonke angenasawoti eNingizimu-Nyakatfo Melika, isiteshi eyikati uvele Russian ngaphakathi ngisho ngeminyaka yoma ekhulwini elidlule leminyaka. Lokhu ilungu ictaluridae umndeni - the ekhiqizwa iningi kwezinhlobo eziningi kwezentengiselwano eyikati ezihlala eNyakatho neMelika, ezweni lethu, kwendawo ezifundazweni eziseningizimu waqala inhlanzi, kanye amachibi ezikhethekile ezakhiwe CHP. isakhiwo sayo, imikhuba kanye izici zokuphila utshela shicilelo.

Izindawo zemvelo ezingu

Kwenzeka ogxile e Ezindaweni ezinesimo sezulu American isiteshi eyikati thermophilic kakhulu ngokomoya bese iba nomuzwa amadamu amakhulu nge lokushisa lamanzi 25-28˚S. Ngokusobala, lezi zici neqhaza kuzenze igcwele amachibi efudumele, okuyinto kwanele ezindaweni ezimaphakathi of America nasenyakatho eMexico. Njengezinye izinhlobo eyikati, isiteshi eyikati ifinyelela usayizi olubabazeka kakhulu, kodwa kusobala ukuthi kuze kube khona iziqhwaga, kwenzekani eyikati ezivamile noma emfuleni. Amasayizi isilinganiso isiteshi eyikati - akukho amamitha angaphezu kwelilodwa nengxenye ubude futhi enesisindo 5-9 kg. Kodwa le nhlanzi is kahle kutshalwa ngaphansi amachibi yokufakelwa namachibi.

Isiteshi eyikati: yokuzalanisa amadamu yokufakelwa

AbaseMelika wambiza eyikati ikati kalula "ukufuywa" futhi eliphezulu lithathelwe izimo eyisithunjwa. Isiteshi eyikati likhula ngokushesha, inyama yayo bewazisa kakhulu, kuba esiphundu, ithenda futhi ewusizo. Industrial ukufuya le nhlanzi, okuyinto manje into eyinhloko amapulazi izinhlanzi made waxhumana kakhulu ngempumelelo e-United States. Izinhlanzi othandwa kakhulu nge Anglers American, ngoba lokhu aquaculture kuvamile ezweni lonke, likhula ngokushesha nokukhuphula isisindo sayo.

Kungeniswe ku 70s e-Europe, eyikati isiteshi sabanjwa imicengezi ngempumelelo emifula Kuban futhi Don, lapho namuhla kukhona esitebeleni kwenani labantu. Catfish ezifuywa ezindaweni ezinezinga lokushisa elithokomele - e emachibini zezinhlanzi amapulazi eduze eMoscow nesifunda Ural, etholakala eduze emifula izitshalo amandla futhi ukushisa kuhlangene, wedlula amanzi eshubile amadamu. inhlanzi emanzini afudumele unikeze ukhululekile unyaka wonke ukuthuthukiswa.

echibini ukutshalwa

Lapho ukuzalela lokhu ukusetshenziswa kwezinhlobo omunye ngezindlela ezintathu: okugcinwa, izingadi, amachibi noma amachibi. kuvame kakhulu ukuba kusetshenziswe njengendlela echibini zizalela iyona elula futhi iningi engabizi indlela akudingi ezibizayo imishini ukuthenga kanye zabasebenzi zimbalwa futhi ziyantula. Ukukhetha indawo ukuze kwakhiwe ichibi, inake izici ekhethekile:

• Ukuma kwendawo yendlela;
• ikhwalithi kanye nokwakheka enhlabathini;
• ivolumu, nekhwalithi yamanzi.

Eliphezulu emanzini ezifana kubhekwa ka 0,9-2 m ohlangothini lwaseningizimu futhi 1,8-3,5 m enyakatho, lapho elibuhlungu Ubusika okokuqandisa kungenzeka amanzi angajulile ukujula. Zaryblyayut amadamu entwasahlobo, nxa amanzi ayithinta ngayo ukuba 13-15 ° C. Ngalesi sikhathi, Fry ukulahlekelwa lincane kakhulu kwethulwa ekwindla ka izingane. Ngaphezu kwalokho, "intwasahlobo" gazinga ngokushesha eqala ukukhula ngokushesha. Naphezu kweqiniso lokuthi amandla main ezimweni ezinjalo kukhona okuphakelayo yokufakelwa, ethile ukudla isiteshi eyikati esiyithola ngokuguquguquka zemvelo isizinda ukudla lwechibi.

Timphawu letitsite

Isiteshi eyikati ibukeka ifana kakhulu burbot. Imibala izinhlanzi engalingani, zinamabala. Backrest ezinemibala amathoni omnyama noma mpunga sinombala Pistachio, isisu ukukhanya, isikali awube mhlophe umzimba lingekho nqunu. Amaduna sihluke kakhulu nabesifazane. Bona ibala mnyama, futhi ngenxa yalokho evelele, futhi inhloko mufushane futhi ebanzi. amaduna asekhulile njengoba nabesifazane zingcono. Ngo ubudala, omdala umbala izinhlanzi umzimba futhi kubonakale mnyama. Ngenxa eyikati lezilamabala izinhlangothi ngokuthi "isiteshi" ukuthi oznachvet elihunyushwe ngokuthi "ikhombe". Zizalela aquarium lapho futhi eyikati albino. I eyikati ikhanda isiteshi ehlotshiswe emaphahla lamane izimpondo wahlela ngazimbili eduze emakhaleni, amakhona umlomo futhi esilevwini. Fish nge abukhali izihlahla ezinameva amaphiko. Kufanele kukhunjulwe ubuthi pectoral kanye amaphiko amaphiko izinhlanzi. Lapho contact nalo akufanele bayakhohlwa ngokuqapha.

Esikhathini eyikati ngobuningi zikhule ukuze 0.5-0.7 m, lafinyelela isisindo 4.5 kuya 9 kg, ngazivumelanisa nendlela - kancane. Ngokwesibonelo, ngo-Don futhi Kuban ukubamba AmaKh ayibi ngaphezu kuka-5 kg. Kodwa umlando uyazi som irekhodi-kulungiselelwa: icala uma South Carolina wabanjwa eyikati isiteshi, okuyinto esingamakhilogremu 26 kg.

indlela yokuphila

Isiteshi eyikati kuyinto ezikhulayo zilwane ezidla inyama. eyikati Young bukhoma ezihambelayo amaphakethe, kodwa ngeminyaka, ngisho nendlela yabo yokuphila ishintsha: ukuthi zishadile, in ukulungisa ukuphila ku "zastolblennoy" ababizwa nangokuthi uhulumeni. Lezi zinhlanzi kungaba uvuka indlobane, olubonwa ikakhulukazi ngenkathi zidala. Ukuze isiteshi eyikati yokukhosela okudingekayo - snags ahlukahlukene, izimbobo, anemifantu. Njengoba behlala ezindaweni ehlanzekile okujulile phansi sandy noma pebbly, eyikati ukuphila wodwa kanjani, okubonisa umsebenzi enviable ekuzingeleni.

I eyikati siteshi phakela?

Ukudla Catfish bendabuko: inhlanzi encane, ezinamagobolondo ezingenamgogodla. ukudla Ngaphansi ezivamile ngaye kukhona izinambuzane ezehlukene emanzini noma nezilwane ezincane ezincelisayo. Kukholakala ukuthi eyikati isiteshi cishe omnivorous, ukusuthisa isici benthic ngaye.

Zidala: ukulungiselela

Lo mcimbi obaluleke kakhulu ekuphileni kwazo zonke izakhamuzi zomphakathi kwesigubhu is zidala. Iyathinteka nesiteshi eyikati, isithombe okuyinto uvezwa shicilelo. Emvelweni, eyikati spawns kusukela maphakathi no-Ephreli kuya ku-July. Ufuna futhi uthola chweba kuthule imifula, echibini elincane ethule. Amanzi, eliphezulu zidala, kufanele ukufuthelana 20-25˚S. Njengezinye izilwane eziningi, sibandulele zidala nolaka izimpi ehlelwa kwabesilisa. Ngokuvamile ngalinye lala masonto izimpi ukuqeda nokuhlukumezeka, ekulimaleni ngokomzimba noma kuholele ekufeni we abaphikisi buthaka.

Uma umusi owabunjwa, amanzi emanzini sekuqala ukufudumala kuya lokushisa oyifunayo, owesilisa ekhetha ekusithekeni, ngokuvamile eduze nogu, futhi uqala akha izidleke ukuhlanzwa obuphelele kodaka phansi imfucumfucu ahlukahlukene.

Ukunakekela wokwakha

Insikazi ibekela 2-3 amaqanda okulungiselelwe isokhethi izingqimba, ngamunye okuyinto ngokushesha impregnates besilisa kokuchitha yonke inqubo kusukela amahora 4 kuya ku-12. Umsebenzi Wamatshe kuyinto ukwakheka nokunwebeka ezifanayo ukuze isiponji, futhi ehlanganisa amaqanda elikhanyayo orange round, uvalwe exhunywe nomunye. Ngemva zidala iduna, njengoba ubaba okuyisibonelo, uqala ukuvikela amaqanda futhi insikazi ushayela off. Ngu inqubo aluthathayo kakhulu, ivikela hhayi kuphela bamba liyigugu, kodwa ngezikhathi ezithile shaking amaphiko alo, ukudala ukufinyelela emanzini ahlanzekile ukuze eziyizimbangela kumiswa. Ukuthuthukisa amaqanda amahora 120-122. Ngaphambi amaqanda ukuchamisela mnyama babone hulking baleen imibungu, kwalandela wesilisa namanje eduze ukuqapha. Akasenalo uzamazamisa amaqanda futhi ngobumnene Fanning wakhe nge amaphiko akhe. Lapho Amaqanda jikisa embryo yoke, ukuhamba kwabo Usemncane kakhulu, futhi bahlale esidlekeni, ukwakha amaqoqo obukhulu ekushintsheni. Imibungu kulezi amafu, amaqoqo ahlelwe ekhanda kuya maphakathi kanye imisila ziyahamba njalo. Nature uhlakaniphile, lelo lungiselelo ivumela imibungu ukudala yangaphakathi vortex ukugeleza kwamanzi, awashe kude imikhiqizo imfucuza futhi amaqanda efile. Njengoba bekhula, ziba asebenzayo ngaphezulu, kodwa namanje eyayiqhutshelwa eduze esidlekeni. Ngemuva kwezinsuku 2-3 izibungu kakade babhukuda kuze kube kwamanzi. Kulokhu, isinye bhukuda of izibungu okokuqala nomoya nomzimba lesikhumba buyaqina, futhi izibungu ziba mpunga.

Catfish izibungu ziqala ukudla plankton kakade ngosuku lwesine, futhi ngemva kwezinsuku ezimbalwa basuke ngenkuthalo zidla zoobenthos, nengulube izinhlanzi zasolwandle, okuphakelayo okuxubile. Isiteshi eyikati gazinga ukukhula ngokushesha kakhulu, ngokushesha ikhula ngesisindo.

ukudoba

The hero salolu shicilelo ithakazelisa kakhulu ukudoba ezemidlalo, njengoba professional weqiniso anganika nje Umphikisi oluqine kangaka njengoba isiteshi eyikati. Ukudoba iplanethi - tournaments ukudoba, ethandwa e Melika kanye okuqhubekayo lapho minyaka yonke aze abe isiko eRussia. abadobi Domestic namuhla abasazi lokhu impilo yasemanzini, kusukela endaweni ukusatshalaliswa eyikati thermophilic sincane kakhulu. Nokho mennee umthamo omuhle oluhambelana zezinhlanzi, ukukhula okusheshayo ngaphandle kwesibeletho futhi ukunambitheka omuhle kwenyama ukuheha nosomabhizinisi ahlele ukutshalwa eyikati Echibini nabadobi sekuqalile ukuhlanganyela ngenkuthalo imincintiswano ekudobeni ezemidlalo.