Zurfin teku: description, mazauninsu, spawning da kuma kama kifi hanyoyin

A wannan labarin, za mu so mu yi magana game da butt. Mene ne wannan? Zurfin - marine flatfish, wanda ya zama m saboda da dogon-dadi da amfani sosai fari nama.

Fama da subtypes

Jagoranci da hira game da wannan ban sha'awa kifi, ya kamata a lura da cewa shi ya zama mashahuri da matan aure da saboda ta iyawa. Duk da haka, ba kowa da kowa ya san daidai: zurfin - marine ko ruwa tare kifi? Sau da yawa sosai, a wannan batun akwai rigingimu.

Saboda haka, a cikin guda tara a karkashin daya sunan hada goma sha iyalansu, ciki har da game da 570 jinsunan. Daga cikin dukan sa na wadannan kifaye kawai uku da lãbãri a gare ruwa tare, da kuma duk sauran, bi da bi, su cikin teku.

bayyanar kifi

Zurfin (teku) iyon da kuma dubi quite al'ada, amma tare da ta idanu da kuma bakin shekaru canja da daya rabin na jiki, wanda, bi da bi, ya zama sosai lebur da asymmetrical. Hakika, shi ne canza kwarangwal da kayan ciki. A manya ne a kan kasa na ƙananan sashi na jiki da kuma kawai lokaci-lokaci tashi daga undulating motsa.

Zurfin teku - a predatory kifi, shi Ciyarwar a benthic rayayyun kwayoyin halitta.

mazauninsu

Fama ne daya daga cikin wadanda kifi cewa rayuwa a kan seabed. Wani lokaci yana iya samu a kusa da bakin koguna. Kamar yadda mai mulkin, shi gudãna, a zurfafa daga goma zuwa biyu da ɗari mita, da kuma a cikin Black Sea da kuma yankin Tekun Bahar Rum da ta mazauninsu aka fadada hudu da ɗari mita. Bugu da kari, wannan kifi ne kuma kusa da Scandinavia, Turai, Norway da kuma Arewacin Afrika.

Domin daban-daban na rayuwa zabar daban-daban zurfin, kowane daga cikinsu saba da wasu yanayi, fifita musamman na share fage.

Zurfin (teku) haƙa a cikin yashi a cikin irin wannan hanya mai ban mamaki cewa shi gaba daya kamar haka ba a bayyane, da kuma kawai idanu kasance a kan surface. Kuma suka yi shi sosai da sauri. Tare da undulations jiki da suka dauke da yashi, sa'an nan nutse a kasa, amma da suka settles yl, ya kange su daga sama.

da halaye na kifi

Ko da abin da zurfin - ruwa tare ko teku, duk 'yan iyali da talauci sosai swimmers. A gabansa hadari, da kifi da ake jũya a kan baki da hanzari iyo a cikin wannan wuri. Da zarar hatsarin ya wuce, sai suka sake fada a kasa, kuma Burrow.

Ya danganta da inda take zaune zurfin teku, shi ne iya walƙiya azumi canje-canje launi, da samun dama inuwa. A launi daga cikin kifi dogara da farko a kan launi na seabed da zane. Canza, zurfin cinma wata launi ya zama kusan ganuwa. Irin wannan ne adaptability kira mimicry. Amma ba dukan membobin wannan HALITTAR da wannan dukiya, amma waɗanda cewa ya gan shi. Rasa gani, kifi ba zai iya canza abin da launi da kuma jiki.

Zurfin - teku kifi, wanda Range a size daga 'yan grams har zuwa uku da ɗari kilo. Weight da size da ya dogara da farko a kan irin. Wasu mutane isa hudu mita a tsawon.

halibut

Da yawa daga cikinmu sun ji na halibut, amma kowa ya san cewa wannan flatfish. Abin da kifi - kogin ko teku, haƙĩƙa, mai yawa ba a sani ba. A halin yanzu halibut - su ne mafi girma flatfish, wanda rayuwa a cikin Pacific da kuma Atlantic tekuna. kifi da aka rubuta, yin la'akari 363 kilo, kuma mafi muhimmanci, da aka sani zuwa kimiyya. An ban sha'awa Gaskiyar ita ce, irin wannan flatfish iya rayuwa to yana da shekaru hamsin. Bugu da kari, zurfin - Maritime m abinci da kifi.

Yana spawns a babban zurfin - daga uku da ɗari bakwai da ɗari mita. Don yin wannan, a zabi kifi zurfin rami, wanda aka kullum located tare da bakin tekun. Halibut spawns yafi a cikin tekun na Norway, kazalika a Faroe Islands, Denmark mashigar, kashe Iceland, Scotland, Greenland.

Commercial kama kifi halibut

Halibut mai daraja domin ta sosai high palatability. Duk da haka, ya kama da aka tsananin sarrafawa. Kuma wannan halin da ake ciki ake dangantawa da farko tare da fasali na rayuwa daga cikin kifi. Gaskiyar ita ce, da plaice ba ta samar da garkuna, da suka taso kan ruwa kadai. Bugu da kari, halibut girma sosai a hankali, sabili da haka babban kifi ya kama a net masunta wuya.

Amma hanyar fita daga wannan halin da ake ciki da aka samu, saboda ba za ka iya kiwon kifaye a wucin gadi yanayi. Don yin wannan, a cikin wuraren waha girma matasa. Lokacin da ya kai gare shi da nauyi na ɗari grams, shi ƙaura teku shuka inda halibut ke tsirarwa, kuma tasowa. Kayayyaki yana dauke da wani kifi, wanda ya kai ga talakawa na biyu zuwa biyar kilo.

Black Sea turbot

Fama, da suke zaune a cikin Black Sea, kira Kalkan kuma shi ne mai matukar muhimmanci da kuma dadi kifi. Haka kuma, shi yana da wani ciniki darajar. Alal misali, a cikin Turkey kilo turbot ba kasa da goma sha biyar dalar. A tsakiyar karni na karshe a kusa da Crimean Coast aka kama a kowace shekara ta biyu zuwa uku ton na kifi. Ba da da ewa, duk da haka, shi reserves rage muhimmanci, wanda ya haifar da ban da ta kama. A halin yanzu, babu irin wannan haramta, wadda take kaiwa zuwa wani raguwa a adadin. A kifi an kama ta amfani da Multi-kilometer cibiyar sadarwa, wanda rufe hijirarsa hanyoyi zuwa spawning turbot. Wannan ne mai gargajiya Hanyar kama. Irin wannan sabon abu ne a dauke su ba bisa doka ba, da kuma kwanan nan an samu wani wajen manyan-sikelin kama da wani yanayi da zai iya kai ga wani gagarumin raguwa a yawan turbot a tekun Black Sea.

Kalkan zaune ba kawai a cikin Black kuma Azov tekuna, amma kuma zo a cikin Rum, kazalika a bakin Dnieper kuma Dniester. Wannan nau'in na fama fi son m kuma a cike da laka bottoms, kuma ba ya fada a kasa mai ɗari mita. Kalkan, zaune a cikin Azov Sea da ake kira Sea na Azov. Shĩ ne, bisa manufa, ba daban-daban, kawai dan kadan baya zuwa size of Black Sea.

Tun da yake wannan ne predatory kifi a rage cin abinci kunshi mollusks, crustaceans, kananan kifi. Juveniles yawanci fi son crustaceans, yayin da manya ayan ci kifi da crabs.

Musa zurfin

Kamar yadda Red ya gida zuwa goma jinsunan fama. Mafi shahara a cikinsu shi ne da butt Musa. Shi ne mai gwada da kananan size, game da ashirin da biyar santimita, na zaune a zurfin ba fiye da goma sha biyar mita. Yana ciyarwa a kan kwaro, sosai kadan motsa, kusan ko da yaushe ainihin binne shi a cikin yashi.

ruwa tare zurfin

Zurfin obtaet a ruwa tare. Shi ne iya shawo kan daruruwan kilomita, za a teku. Wannan ra'ayi kuma ya shafi wannan iyali a matsayin halibut, amma yana da wani fiye da suna fadin in size da kuma nauyi (ɗari biyar grams).

A cikin Baltic Sea ya gana da yawa fama, amma saboda yana da nasa ne m marine jinsunan. Yana yana da wani ciniki darajar. Zaune fama a zurfin goma sha shida - goma sha takwas mita, fifita m gona.

Wannan nau'in aka dauke su zama talakawa mazaunin na Gulf of Finland, inda shi gaba daya ba mamaki. A wannan yanayin ban sha'awa shi ne gaskiya cewa kifi fi son kudancin arewacin Gulf. Ya yi bayani game da wannan sabon abu ne quite sauki. A cikin kudancin Baltic Sea da aka shafa wa mai girma har nan da ruwa ne m.

A lokacin spawning, kifi sa da yawa qwai (har zuwa miliyan biyu da). Wannan tsari faruwa a cikin bazara. Kuma a cikin Gulf of Finland, shi yana daga May zuwa Yuni. The mace kayansa mãsu qwai kai tsaye a kan yashi, ko kasa, da kuma a cikin ruwa da qwai fara inganta.

turbot

Turbot - wannan shi ne daya daga cikin iri na fama. Azahiri yana da matukar kama da babban lu'u-lu'u, kuma yana da wata ya fi girma size fiye da kogin view. Wasu mutane isa daya mita a tsawon, kuma mafi yawan yawanci ba girma fiye da tamanin santimita. Turbot alama ne cewa wannan kifi yana da babban jiki. Ta predator da haka yana da wani babban bakin.

Its rage cin abinci ya hada da chickweed, kwasfa, da kuma, Oddly isa, zurfin, a cikin shakka ne clams da kuma teku kyankyasai. Ke farauta ita turbot kazalika da sauran flatfish, shi motsa sannu a hankali, neman m ya shafa, sa'an nan jiran ta a ɓoye, canza launi. Ta zaune a babba zurfin (har zuwa wani ɗari mita).

nama Properties zurfin

Fama ne mai girma gastronomic sha'awa cikin sharuddan da m nama. An dade an ƙaunar da yawa, dalilin shi ne ba kawai iyawa, amma kuma ta m Properties. Duk jinsuna na flatfish dauke da har zuwa ashirin bisa dari na sunadaran amino acid da kuma sa, yayin da kawai uku da cent mai. Bugu da kari, na kamun kifi da yawa na bitamin: A, PP, E, da sauransu. Halibut ne tushen Omega-3 m acid.

An yi imani da cewa na yau da kullum da yin amfani da irin wannan kifi qara dace da kuma rigakafi, rage cholesterol, inganta da yanayin hakora, gashi, fata, inganta aikin na thyroid gland shine yake da zuciya. Godiya ga wadannan kaddarorin, zurfin shawarar rage cin abinci na yara da m mutane.

kasuwanci kama kifi

Zurfin - wani abinci kifi, wanda aka kama ta amfani da kasa trawls. A kamun kifi ci gaba a cikin tekun na Norway, a cikin Barents Sea da kuma Far East. A cikin Azov da kuma Black tekuna kamawa kifi wajen shi yana da hali na farautar. Halibut (flatfish jinsunan) ne sosai na kowa a cikin Pacific da tekun Atlantic, zheltopolosaya kifi - a Tekun Japan, da kuma Atlantic zurfin - a cikin Atlantic, kashe bakin tekun na Turai. Bugu da kari, a cikin wannan yankuna za ka iya samun kogin views. A cikin Azov-Black Sea yankin da aka mamaye da wadannan: tafin kafa, turbot, glossan santsi lu'u-lu'u.

A sayar da kifi ya zo a cikin sabo daskararre ko chilled. Yana iya zama daban-daban masu girma dabam dangane da shekaru. Mafi kyau duka domin sayar da kama kifi suna dauke su mutane dake da shekaru uku zuwa shekaru shida.