Sea scallop - kuyini? Umkhaya zasolwandle bivalve molluscs

Ngesikhathi Ukhulumé zonke shellfish, mhlawumbe, kwasekuqaleni ukukhumbula iminenke langempela, futhi umuntu - ukudla okujabulisa. Okwamanje, it is a uhlobo ahlukene isilwane, kuhlanganise inombolo enkulu kakhulu zinhlobo, akusiyo efana nomunye, kuhlanganise ulwandle i-scallop. Yini-ke, kodwa kunalokho ozoqonda kabanzi.

Bivalves: Class Incazelo

Eyesibili igama isigaba - lamellibranch. Bivalves emhlabeni impela eningi, umumo wawo kungathi izinkulungwame 20 zilwane. Basuke kahle ingashintshwa ukuze kokubili amanzi ahlanzekile kanye nosawoti. Uma uqhathaniswa nezinye amalungu alesi sigaba of mollusk - abakhileyo sedentary benthic emadanyini. Banezinhliziyo umzimba isicaba, ebiyelwe igobolondo ehlanganisa valve ezimbili. Iningi gills kakhulu evuthiwe (ctenidium) kokuba simise ipuleti-like (kungakho igama ekilasini), asebenza hhayi kuphela umgudu wokuphefumula, kodwa futhi uhlobo lemifanekiso. Ikakhulu bivalves - izakhamizi ngasebenzi phansi. Basuke wangcwatshwa udaka ekuphunyukeni ezilwaneni eziyingozi wanamathela rock amakhabethe nokunye ngomuthi. Abanye bayakwazi iDemo ukunyakaza asebenzayo, isibonelo scallop ulwandle. Ukuthi kuyini, noma kunalokho ubani, sifunda okwengeziwe.

Sinks bivalves njengoba abanye, akhiwa-calcium carbonate (Caco _3). Ukuma abakubonisayo enezinto ezimbili, okuyinto ayafana ngobukhulu ezihlanganiswe ndawonye usebenzisa yokuhlanganisa amaprotheni (umsipha).

Sea scallop: kuyini?

Leli qembu elikhulu izimbaza likhona umndeni ahlukene of the gama elifanayo. Basonta lamellibranch ekilasini. Habitat amalungu ayo libanzi. Sinenkosi cishe zonke izilwandle nezilwandle ngokuphelele ekujuleni ezahlukene. zinhlobo Ikakhulukazi ukujula ezahlukene nakwezifudumele amanzi esishintshashintshayo athokomele. ERussia, lezi molluscs zitholakala ngokuyinhloko Sea of Japan, kanye iBering, Okhotsk, Chukotka.

I-scallop: incazelo

Ibukeke scallop (izithombe kungabonwa esihlokweni) bazi, mhlawumbe, konke. Phela, hhayi kuphela ukuthi athandwa kakhulu ekuphekeni, amagobolondo kukhona isikhumbuzo ethandwa kakhulu yaletha esuka lwasolwandle. Sici sici Sakhiwo sangaphandle echibini ngezicabha, ehlukile kancane ngosayizi nokuba "izindlebe." Lena ebaleni lokudlala ekhethekile ngemuva futhi phambi phezulu. I ichopho engenhla kuyinto duda ngaphandle engezansi. Ingaphezulu igobolondo, ngokuvamile ukuhlobisa osabalalayo noma eyindilinga iphethini ayizindunduma (onqenqemeni). Isikhathi esining impela, babe ehlukile emeveni noma izikali, onikeza zokuhlobisa nakakhulu. Igobolondo umbala kungaba ehlukene, kuye ngokuthi ndawo futhi lokho zinhlobo kungokwalabo silwanyana. I-scallop ngohlobo ukudla - filtrovalschik. imbaza Encane (4 cm ububanzi) uyakwazi ngehora elilodwa ukuhlunga mayelana 3 amalitha amanzi.

Indlela ukuhambisa scallop?

Amalungu scallop umndeni - omunye bivalves ezimbalwa, okuyinto bayakwazi ukubhukuda asebenzayo. Lokhu bakwenza ngezindlela ezimbili. Esimweni sokuqala, imbaza iqhubekela phambili onqenqemeni ventral, kuyilapho ngezikhathi ngempama uhhafu igobolondo. Isizathu kanje. Amanzi olwenzekayo ngaphakathi komgodi isiphuku, okuyinto nhlobo molluscs selikhona, kanye scallop ulwandle. Kuyini ungakwazi ukutshela kusuka egameni. I ingaphakathi ethile elinganiselwe ohlangothini elingaphandle isiphuku (umzimba nesibaya), kuyilapho ngaphakathi komzimba silwanyana. Amanzi ngeke uthole ngokusebenzisa emaphethelweni ventral. Yena ziphonswe phambi kanye ngemuva margin amaphiko. Ngenxa yalokho, kukhona iphuzu jet, okuyinto odlulela phambili silwanyana. Ezinye amanzi ageleza phansi onqenqemeni ventral. Ngenxa yalokhu nokuxhumana amabutho nxazonke scallop sishukumiseleka ngezansi ukunyakaza ngokushesha (kufika kanye phambili).

Indlela yesibili isetshenziswa silwanyana ukunyakaza ezikhathini ingozi noma isenzo ngokuzumayo umfutho. Kulokhu, uhlanganyela kusukwa kuye isiphuku sakhe sokuthunjwa igobolondo ngokushesha retracts izibilini amanzi ngokukhululekile ngokusebenzisa onqenqemeni besisu. ngaleyo ndlela i-scallop kwenza eqa abukhali futhi eside phambili (kuze kube yingxenye imitha). Emvelweni, lezi molluscs abayizitha eziningi zemvelo, ezifana starfish. Lokhu indlela ukunyakaza ngokuvamile kakhulu silondoloza ezilwaneni eziyingozi futhi ngokuzivikela ngokwemvelo.

Izinhlobo scallop

Lo mndeni ka-shellfish ngokwanele eminingi, ngakho ukugxila, zinhlobo commercial kunazo owaziwa wezwe lakithi.

1. scallop Icelandic. zinhlobo Enough ezinkulu, scallop ukufinyelela usayizi 8-10 cm, futhi esiphezulu eqoshiwe isisindo - 600 g, kodwa ngokuvamile ayidluli 150 g sidla plankton ulwelwe, okuyinto oyihlungile kwekholomu amanzi. Habitat - amanzi e-Arctic eNyakatho ye-Atlantic. phansi anodaka ukungathandwa, ukhetha sandy, kwi okuyinto imali noma kwakhiwa amakoloni emadwaleni.
2. I-scallop ngasolwandle. Ubukhulu amagobolondo - kufike ku-20 cm ububanzi. Ingabe izimbambo mhlophe futhi radially esilinganayo. amanzi olwandle ngasogwini Sakhalin futhi eKamchatka - Habitat.
3. I-scallop Black Sea. Lezi zilwane kuphela kuyo amanzi oLwandle Olumnyama. Kuyinto yayincane, igobolondo ubukhulu ifinyelela 5 cm futhi umbala (ophuzi, pink, olintshi). Ukujula lapho kwenzeka, - 50-60

Lokudla okunempilo value scallop

Clams abamagama zonke ajwayelekile (scallop, izimbaza, ama-oyster nokunye. D.), udliwa kusukela ezikhathini zasendulo. Kuyaziwa ukuthi ukukhuthalele wayedoba, ngisho etshalwe wonke uMbuso WaseRoma. Iwusizo lo mkhiqizo akunakuphikwa ngenxa yezizathu eziningi. Okokuqala, inyama i-scallop ngu 38% siqukethe amaprotheni, kungcono okunye okuhle ingulube evamile noma yenkomo. Ngaphezu kwalokho, kuyinto okunama-kilojoule amancane (100 g ama-calories 88 kuphela), ngakho-ke kuba, futhi ngempela zonke clams (amagama, bheka isithombe esingenhla) ngokuvamile Kunconywa kubantu abaphethwe ukukhuluphala, noma anamathele ukudla. Okwesibili, inyama scallop eqhukethe macro- ezahlukene futhi ukulandelela izakhi, kuhlanganise sulphur, molybdenum, i-zinc, nickel, namavithamini, ezifana PP. It labasibekela zonke intengo nje siphakeme ngokwanele ukuze umkhiqizo. Sibangelwa, okokuqala kunakho konke, ukuthi kunzima ukuthola, futhi ukudla empeleni kuphela ingxenye encane le nhlanzi - imisipha contactor (30% we isisindo ingqikithi).