Ribbonfish Science: 5 Kev Lom Zem Qhov Tseeb Txog Ribbonfish

Niaj hnub no peb yuav tham txog ribbonfish, ib qho ntawm kuv lub teb chaws plaub cov khoom lag luam marine loj. Ribbonfish tseem hu ua ribbonfish, toothed ribbonfish, thiab hauv Qingdao thiab Rizhao, lawv hu ua "mian ntses." Lawv lub cev yog silvery-grey, thiab lawv qhov tshwj xeeb tshaj plaws yog lawv lub cev ntev, tiaj tus, txawm tias lawv lub cev sab hauv yog flattened. Ribbonfish, nrog rau loj daj croaker, me me daj croaker, thiab squid, yog lub npe hu ua Tuam Tshoj plaub loj marine khoom.

Ribbonfish Habitat

Ribbonfish feem ntau yog muab faib rau hauv hiav txwv sov thiab chaw sov thoob ntiaj teb thiab yog hom ntses dej ntws. Lawv feem ntau nyob hauv dej tob 60-100 meters, tsiv mus rau cov dej ntiav ntiav kom ntswj. Txawm tias lawv cov tsos mob me me, lawv yog cov ntses carnivorous heev. Thaum tseem, ribbonfish sawv ntsug nrog lawv lub taub hau, tswj kev sib npaug los ntawm kev txav lawv cov dorsal thiab pectoral fins. Thaum lawv pom cov tsiaj txhu, lawv khoov lawv lub cev, viav vias lawv cov dorsal fins, thiab nrawm nrawm rau ntawm lawv cov tsiaj. Lawv cov zaub mov tseem ceeb suav nrog krill, nees mackerel, thiab lawv txawm koom nrog kev noj haus.

Khoom noj khoom haus tus nqi ntawm Ribbonfish

Ribbonfish yog cov khoom noj muaj txiaj ntsig zoo, muaj cov protein, rog, phosphorus, hlau, calcium, thiab vitamins B1 thiab B2. Txawm hais tias nws muaj roj ntau, nws feem ntau yog tsim los ntawm unsaturated fatty acids, suav nrog DHA thiab EPA. DHA, feem ntau hu ua "lub hlwb kub," pab txhim kho lub hlwb kev noj qab haus huv thiab kev txawj ntse; EPA ua cov tshuaj ntxuav cov hlab ntsha, pab tiv thaiv cov rog hauv cov hlab ntsha thiab yog li tiv thaiv cov kab mob plawv xws li ntshav siab. Tsis tas li ntawd, ib qho khoom siv ntuj hu ua 6-thioguanine tau pom nyob rau hauv ribbonfish, uas tej zaum yuav muaj zog tiv thaiv kab mob.

Txoj kev ua noj rau Ribbonfish

Ribbonfish tsis yog tsuas yog kev sib tw xwb tab sis kuj muaj ntau yam hauv kev ua noj, nrog rau kev ua noj, ua noj, kib, lauj kaub -frying, thiab stewing. Cov cheeb tsam txawv kuj muaj ntau yam tshwj xeeb hauv cheeb tsam, xws li ribbonfish qhwv hauv cov nqaij pies hauv Beijing, lauj kaub -fried ribbonfish hauv Shanghai, ntsim ribbonfish hauv Sichuan, steamed ribbonfish hauv Zhoushan, thiab ribbonfish siav nyob rau hauv ib lub lauj kaub hlau nyob rau sab qaum teb Tuam Tshoj.

Vim li cas ribbonfish ib txwm khov?

Nws yog ib qho nyuaj rau yuav cov ntses nyob hauv lub khw vim tias lawv feem ntau nyob hauv dej nyob ib ncig ntawm 60 meters sib sib zog nqus thiab ua rau cov dej hiav txwv siab. Thaum ribbonfish raug ntes tau sai, lub siab sab nraud txo qis, ua rau cov ntses sab hauv nthuav dav sai vim qhov hloov pauv siab (zoo ib yam li decompression mob hauv cov neeg dhia dej), ua rau tuag hauv ob teev tom qab raug coj mus rau saum npoo. Txhawm rau zam qhov no, cov ntses ribbonfish yuav tsum tau muab tso rau hauv lub thawv uas muaj kev tshaj lij, uas yuav ua rau cov nqi tsheb thauj mus los ntau dhau. Yog li ntawd, ribbonfish feem ntau yog khov tam sim ntawd tom qab raug ntes, uas tsis tsuas yog txo cov nqi tab sis kuj tseem khaws lawv cov saj thiab cov as-ham.

Yuav ua li cas xaiv cov ribbonfish tshiab?

Ua ntej, saib cov gills. Fresh ntses gills feem ntau yog liab, maj mam tig dub dhau sij hawm, yog li tsis txhob yuav ntses nrog blackened gills. Qhov thib ob, saib lub qhov muag. Fresh ribbonfish feem ntau muaj tag nrho, protruding ob lub qhov muag nrog ci, huv si sclera; thaum stale ribbonfish tau sunken, qhov muag plooj- saib ob lub qhov muag. Thaum kawg, tshuaj xyuas cov ntses lub cev thiab nplai. Cov ntses ribbonfish tshiab muaj ib lub cev silvery -dawb lub cev nrog ib tug kuj zoo li nyiaj daim nyias nyias, thiab cov nplais tsis poob yooj yim. Unfresh ribbonfish, ntawm qhov tod tes, yuav muaj lub ntsej muag daj vim cov roj oxidation, thiab cov nplai yuav poob yooj yim thaum kov.

Hom ntawm Ribbonfish

Feem ntau ribbonfish nyob rau hauv kev ua lag luam muab faib ua daj-qhov muag thiab dub- qhov muag ntau yam, feem ntau nyob ntawm lawv keeb kwm. Dub-pob ntseg ribbonfish feem ntau tuaj ntawm sab qaum teb kuv lub tebchaws, xws li Zhoushan hauv Zhejiang thiab Dalian hauv Liaoning; thaum daj-qhov muag ribbonfish feem ntau yog los ntawm yav qab teb kuv lub teb chaws, xws li South China Sea. Imported ribbonfish los ntawm Philippines kuj feem ntau daj -eyed. Hais txog saj, dub -eyed ribbonfish yog me dua yellow-eyed ribbonfish, tab sis muaj nqaij ntau thiab ib tug me me ntses tsw, ua rau lawv haum rau steaming; thaum daj-qhov muag ribbonfish muaj daim tawv nqaij tuab, ua rau lawv zoo dua rau braising los yog tob{11}} kib.

Lub neej yav tom ntej ntawm Ribbonfish

Txawm hais tias ribbonfish catches tau pom qhov kev poob qis hauv xyoo tas los no, los ntawm 1.1868 lab tons hauv 2010 txog 908,500 tons hauv 2019, cov kws tshawb fawb tab tom tshawb fawb txog kev cog qoob loo ribbonfish. Vim tias ribbonfish muaj tus cwj pwm tsiv los ntawm qhov tob - hiav txwv dej mus rau qhov ntiav - hiav txwv thaj chaw, thiab vim hais tias lawv koom nrog cov neeg cannibalism, tsim kom muaj chaw nyob yog qhov nyuaj heev. Xyoo 2017, Zhoushan Fisheries Research Institute tau ua tiav khaws cov ntses ribbon ciaj sia nyob rau hauv ib qho chaw tsim khoom rau ntau tshaj ob lub hlis, uas tau tsim lub hauv paus zoo rau kev tshawb nrhiav yav tom ntej.