kudya kwemanheru
Masadhini izita remamwe makwenzi. Rutivi rwemuviri rwakati sandara uye ruchena sesirivha. Masadhini akura akareba anenge 26 cm. Anonyanya kupararira kuNorthwest Pacific kutenderedza Japan nemahombekombe eKorean Peninsula. Docosahexaenoic acid (DHA) yakawanda iri mumasadhini inogona kuvandudza njere nekuvandudza ndangariro, saka masadhini anonziwo "chikafu chakangwara".
Hove dzeSardine dzinogara mumvura inodziya mumvura dziri pamhenderekedzo yegungwa uye hadziwanikwe mumakungwa akazaruka. Dzinoshambira nekukurumidza uye dzinowanzogara pakati pepamusoro, asi mumatsutso nemuchando kana tembiricha yemvura iri pamusoro yakaderera, dzinogara munzvimbo dzakadzika dzegungwa. Tembiricha yepamusoro yemasardine mazhinji inenge iri pakati pe20-30℃, uye mhando shoma chete dzine tembiricha yakaderera. Semuenzaniso, tembiricha yepamusoro yemasardine ekuFar Eastern ndeye 8-19℃. Masardine anonyanya kudya plankton, iyo inosiyana zvichienderana nerudzi, nzvimbo yegungwa uye mwaka, sezvakaita hove dzevakuru nehove dzechidiki. Semuenzaniso, sardine yegolden yakakura inonyanya kudya planktonic crustaceans (kusanganisira copepods, brachyuridae, amphipods uye mysids), uye inodyawo diatoms. Kuwedzera pakudya planktonic crustaceans, vana vechidiki vanodyawo diatoms neDinoflagellates. Masardine egoridhe haawanzo famba daro refu. Mumatsutso nemuchando, hove dzevakuru dzinogara mumvura yakadzika iri 70 kusvika 80 metres kure. Muchirimo, tembiricha yemvura yegungwa inokwira uye mapoka ehove anotama pedyo nemahombekombe kuti aende kunobereka. Makonye nemadiki anokura pahuswa hwegungwa uye zvishoma nezvishoma anotama achienda kuchamhembe nemhepo inodziya yeSouth China Sea muzhizha. Tembiricha yemvura yepamusoro inoderera mumatsutso yozotama kuenda kumaodzanyemba. Mushure maGumiguru, kana muviri wehove wakura kusvika pa150 mm, nekuda kwekuderera kwetembiricha yemvura yegungwa, inotama zvishoma nezvishoma ichienda kunzvimbo yakadzika yegungwa.
Kukosha kwekudya kwemasadhini
1. Masadhini akapfuma muprotein, inova ndiyo iron yakawanda muhove. Akapfumawo muEPA, iyo inogona kudzivirira zvirwere zvakaita se myocardial infarction, uye mamwe mafuta asina kuguta. Ichi chikafu chakanaka chine hutano. Nucleic acid, vhitamini A yakawanda uye calcium iri mu sardine zvinogona kusimudzira ndangariro.
2. Masadhini ane mafuta ane cheni refu ane mabhondi mashanu maviri, izvo zvinogona kudzivirira thrombosis uye zvine mhedzisiro yakakosha pakurapa chirwere chemwoyo.
3. Masadhini ane vhitamini B yakawanda uye marine repair essence. Vhitamini B inogona kubatsira kukura kwenzara, bvudzi neganda. Inogona kuita kuti bvudzi risvibe, rikure nekukurumidza, uye inoita kuti ganda ritaridzike rakachena uye rakatsetseka.
Muchidimbu, masadhini agara achidiwa neveruzhinji nekuda kwekukosha kwawo kwekudya uye kuravira kwakanaka.
Kuti veruzhinji vagamuchire zviri nanimasadhini, kambani iyi yakagadzirawo mhando dzakasiyana dzezvinonaka zveizvi, ichitarisira kugadzira izvi "chikafu chakangwara"gutsa veruzhinji."
Nguva yekutumira: Chivabvu-27-2021