A ukudla okubalulekile izinhlanzi whitefish

A inzuzo izinhlanzi whitefish ezazaziswa kakhulu ukunambitheka omkhulu futhi high quality yokudla okunempilo. Fish eyilungu salmon itholakala emanzini abandayo lamazwe enyakatho. Whitefish akha amanzi Canada, Alaska, eSiberia naseNyakatho Yurophu, lapho isimo sezulu, ukudla namanzi bahluke ngokuphelele lapha - inqwaba zenyathi izinhlanzi. Ikakhulukazi izinhlanzi eziningi ezihlukahlukene whitefish eRussia.

Naphezu okuqondene olulodwa begazi, whitefish ehlukaniswa yokuphila futhi izici morphological. Ngisho ngaphakathi echibini lezinhlanzi olulodwa angase abe umehluko ukubukeka, usayizi, umsoco, ukuthuthukiswa, nambitha inyama.

ERussia, uhlobo izinhlanzi whitefish kusandile e-European okuyingxenye kanye eSiberia. It uhlala cishe yonke imifula egeleza phakathi e-Arctic Ocean, kanye iChibi iBaikal. Ngo-whitefish European itholakala Onega, Lake Ladoga, Lake Peipus, le Curonian futhi eGulf of Finland. Ikakhulukazi eziningi izinhlanzi Karelian amadamu.

Ukwabela whitefish echibini, umfula, ukuhamba-nge. Lake futhi umfula futhi eziyizimbangela zitholakala kuphela emachibini noma emifuleni. Ixhumana siphile wabo ikakhulu e-emachibini, bese uya eziyizimbangela emfuleni. Abanye abameleli whitefish anadromous bangaphila amanzi anosawoti. Zihlala kolwandle, ngokuvamile ezindaweni confluence imifula, lapho ukudla okuningi, futhi amanzi akuyona anosawoti omningi kakhulu, futhi eziyizimbangela lenyukele emifuleni. Wazalelwa engamahlongandlebe izinhlanzi anadromous bahlala emfuleni unyaka wonke.

Whitefish kuhluke ngenani stamens ku lwaleli branchial, esemgwaqweni eduze komlomo. Kunezinhlobo ezintathu izinhlobo: malotychinkovye, srednetychinkovye, mnogotychinkovye whitefish.

Kukhona izinhlobo ezintathu whitefish kutholakala isikhundla emlonyeni: emlonyeni engenhla phezulu, ukuphela - phambili, ephansi - phansi. subtypes ezahlukene kuhluke nomzimba wabuka. Kwezinye kuba bushelelezi futhi ovikelekile, kuyilapho abanye - emincane, eyesithathu - ne idolo noma amabele avuvukile.

Ngenxa izici morphological e ekudleni whitefish, okuqondene subtypes ezahlukene, kukhona umehluko. Ngokwesibonelo, inhlanzi uhlobo lwe SIG ngenombolo elincane gill rakers plankton ayikwazi fed ngenxa ukungabi nakwenzeka kwento ubunzima, ngakho-ke ithanda ezingenamgogodla benthic. Mnogotychinkovye whitefish udle ikakhulu plankton.

Fish, kunqunywe ngomlomo wabo iqondiswa phezulu, ngokuvamile ingenkulu, udle eziphilayo ezincane ezihlala elingenhla izingqimba amanzi. Whitefish, kunqunywe ngomlomo wabo iqondiswa phambili, elikhulu, udle isikhuphashe, abasha, nezibiliboco inhlanzi, izibungu izinambuzane.

Isisindo whitefish elincane ngaphansi kwekhulu amagremu, kanye ngobukhulu lungaba Kilos kweziyisishiyagalombili. Kuye zilwane, inhlanzi whitefish engakhuli ngokulinganayo. Kukhona elikhula futhi kancane-okhula fomu. zenyathi ezahlukene whitefish ngamanani. Kukhona zinhlobo kabani imiphakathi baningi kakhulu, nabanye, kunalokho, kuyinto onqenqemeni yokuqothulwa futhi ivikelwe umthetho.

Whitefish sinikezwe esiliva (azalela aphuzi) iyunifomu umbala, umlomo nezisini, izinhlangothi flat, izikali kahle esikhulu, inyama emhlophe. Fish whitefish ayishintshi phambi zidala umbala walo, kodwa abesilisa emzimbeni kukhona "parele" placer. Ngo kwabesilisa, ngokungafani nabesifazane, umzimba eside futhi izikali ezincane.

zenyathi Iningi eziyizimbangela whitefish ekupheleni kwekwindla ngamanzi abandayo. Ekupheleni ehlobo ngaphambi kokuqala zidala okhuphukela whitefish umfula kungaphelele. It ifinyelela izinyanga zidala. Ngokuvamile, lezi zitho emfuleni abe wamanje ababuthakathaka, ukujula engajulile kanye phansi sandy. Ngemva zidala whitefish akafi, njengasezulwini salmon, futhi ubuyela endaweni yokuhlala unomphela.

Ngenxa inyama emnandi ephezulu fat fish whitefish iwumkhiqizo ukudla okubalulekile. Fish iqukethe ewusizo amino acid kanye namaminerali: iodine, fluorine, zinc, i-chromium,, i-phosphorus. whitefish amafutha kugaywe kahle futhi amuncwa wumzimba, kungalimazi esiswini, unothile ngamavithamini ebalulekile womuntu A, D, PP.