“Dijo tse bohlale” Sardine tse ka makotikoting

ja lijo
Li-sardine ke lebitso le kopaneng la li-herrings tse ling. Lehlakore la 'mele le bataletse le bosoeu ba silevera. Li-sardine tsa batho ba baholo li ka ba bolelele ba 26 cm. Li ajoa haholo-holo Northwest Pacific ho potoloha Japane le lebopong la Hloahloeng ea Korea. Docosahexaenoic acid (DHA) e ruileng ea sardine e ka ntlafatsa bohlale le ho ntlafatsa mohopolo, kahoo sardine e boetse e bitsoa "lijo tse bohlale".

Li-sardine ke litlhapi tse nang le metsi a futhumetseng metsing a lebōpong la leoatle 'me hangata ha li fumanehe maoatleng a bulehileng le maoatleng. Li sesa ka potlako 'me hangata li lula karolong e ka holimo e bohareng, empa nakong ea hoetla le mariha ha mocheso oa metsi a ka holimo o le tlaase, li lula libakeng tse tebileng tsa leoatle. Thempereichara e nepahetseng ea li-sardine tse ngata ke ho pota 20-30℃, 'me ke mefuta e fokolang feela e nang le mocheso o tlase o nepahetseng. Mohlala, mocheso o nepahetseng oa sardine ea Bochabela bo Hōle ke 8-19 ℃. Li-sardine haholo-holo li ja plankton, e fapaneng ho ea ka mefuta, sebaka sa leoatle le nako ea selemo, joalo ka litlhapi tsa batho ba baholo le litlhapi tsa bana. Mohlala, sardine e kholo ea khauta e fepa haholo ka li-crustaceans tsa planktonic (ho kenyeletsoa li-copepods, brachyuridae, amphipods le mysids), hape e fepa ka diatom. Ntle le ho fepa ka planktonic crustaceans, bacha ba boetse ba ja diatom le Dinoflagellate. Li-sardine tsa khauta ka kakaretso ha li falle libakeng tse telele. Nakong ea hoetla le mariha, litlhapi tse kholo li lula metsing a tebileng a 70 ho isa ho 80 metres. Nakong ea selemo, mocheso oa metsi a lebōpong la leoatle oa phahama 'me likolo tsa litlhapi li falla haufi le lebōpo bakeng sa ho falla ha bana. Li-larvae le malinyane a hola holim'a leraba la lebopong 'me butle-butle li fallela leboea le maqhubu a futhumetseng a Leoatle la China Boroa lehlabula. Mocheso oa metsi a ka holimo o theoha ka hoetla ebe o fallela boroa. Ka mor'a October, ha 'mele oa litlhapi o se o hōlile ho feta 150 mm, ka lebaka la ho fokotseha ha mocheso oa metsi a lebōpong la leoatle, butle-butle o fetela sebakeng se tebileng sa leoatle.

Boleng ba phepo ea sardine

1. Li-sardine li na le protheine e ngata, e leng tšepe e phahameng ka ho fetisisa litlhaping. E boetse e ruile ka EPA, e ka thibelang mafu a kang myocardial infarction, le tse ling tsa unsaturated mafura acid. Ke sejo se loketseng bophelo bo botle. Nucleic acid, palo e kholo ea vithamine A le k'halsiamo e ka har'a sardine e ka ntlafatsa mohopolo.

2. Li-sardine li na le mafura a mafura a nako e telele a nang le li-bond tse 5 tse peli, tse ka thibelang thrombosis le ho ba le liphello tse khethehileng ho phekola lefu la pelo.

3. Li-sardine li na le vithamine B e ngata le motsoako oa ho lokisa maoatle. Vithamine B e ka thusa ho hola ha manala, moriri le letlalo. E ka etsa hore moriri o be lefifi, o hōle ka potlako, le ho etsa hore letlalo le shebahale le hloekile le ho feta.

Ka kakaretso, li-sardine esale li ratoa ke sechaba ka lebaka la boleng ba tsona ba phepo e nepahetseng le tatso e ntle.

E le ho etsa hore sechaba se amohele hamolemosardine, khampani e boetse e hlahisitse mefuta e fapaneng ea litlolo bakeng sa sena, ka tšepo ea ho etsa sena "dijo tse bohlale” kgotsofatsa setjhaba.