Puas yog bluefin tuna nyob?

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Puas yog bluefin tuna nyob?
Puas yog bluefin tuna nyob?

Video: Puas yog bluefin tuna nyob?

Video: Puas yog bluefin tuna nyob?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Hlis ntuj nqeg
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HABITAT: Sab qaum teb bluefin tuna tau pom thoob plaws North Atlantic Dej hiav txwv Lawv tuaj yeem tiv taus qhov txias thiab sov sov thiab nquag dhia mus rau qhov tob ntawm 500 txog 1,000 meters. Qhov chaw yug me nyuam rau cov neeg nyob sab hnub poob yog nyob rau hauv Gulf of Mexico, thaum cov pejxeem sab hnub tuaj spawns nyob rau hauv lub hiav txwv Mediterranean.

Puas bluefin tuna nyob hauv Pacific?

The Pacific bluefin tuna yog feem ntau pom nyob rau sab qaum teb Pacific, xws li ntawm East Asian ntug dej hiav txwv mus rau sab hnub poob ntawm North America. Nws yog ib hom pelagic pom nyob rau hauv dej hiav txwv temperate, tab sis nws kuj muaj nyob rau hauv lub tropics thiab ntau cov ntug hiav txwv dej.

Tuna feem ntau nyob qhov twg?

Tuna hom tau pom thoob plaws ntiaj teb cov dej hiav txwvAtlantic, Pacific, thiab yav qab teb bluefin tuna yog khoom plig rau lub khw sushi thiab sashimi. Skipjack, yellowfin, thiab bigeye tunas pom nyob rau hauv lub tropics, thaum albacore, zoo li bluefin, kuj pom nyob rau hauv temperate waters.

Puas bluefin tuna nyob Florida?

Lub xeev Florida yog qhov zoo tshaj plaws rau koj cov kev xav tau yog tias koj yog tus nyiam nuv ntses tuna. Cov tuna pom ntawm no muaj npe nrov rau lawv cov saj qab thiab lawv lub peev xwm sib ntaus sib tua. Muaj ntau hom tuna uas loj hlob ze ntawm ntug dej hiav txwv ntawm Florida, suav nrog bluefin, skipjack, blackfin, thiab yellowfin.

Tuna bluefin tuna nyob li cas?

Txawm hais tias qhov kub siab tshaj plaws rau sab qab teb bluefin tuna yog los ntawm 18-20 °C (64-68 ° F), lawv tuaj yeem tiv taus kub li 3 ° C (37 ° F) ntawm qhov tob qis, thiab siab li 30 ° C (86 ° F), thaum spawning.

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