Dyisa pane salmon!! Aya ndiwo mazano enyanzvi

Dyisa pane salmon!! Aya ndiwo mazano enyanzvi

Masayendisiti akapa zano risinganzwisisike kune vanoda kudya hove, kunyanya salmon, kuti vadye chikafu chayo pachinzvimbo, kunyanya sezvo chine hove diki dzesalmon.

Masayendisiti kubva kuYunivhesiti yeCambridge akaongorora data kubva muna 2014 akarima salmon muScotland kuenzanisa saizi yehove dzakabatwa musango nehukuru hwesaumoni akarimwa akakohwewa, New Atlas inoshuma.

Vakaona kuti muna 2014, matani 460 ehove dzomusango akashandiswa kugadzira matani 179 esalmon.

Uyezve, 76 muzana yehove dzakabatwa musango dzaiva dzemarudzi anowanzodyiwa nevanhu, akadai se<em>anchovies nesardine.

Nokuongorora nhamba idzi pasi rose, masayendisiti akafungidzira kuti kana hove dzakabatwa mumakungwa nomumakungwa dzaizoshandiswa sezvokudya zvevanhu panzvimbo pokushandiswa sezviri kuitika pari zvino sezvokudya zvesalmon, matani anoda kusvika mamiriyoni mana ehove, ayo zvino kubatwa mugungwa gore rimwe nerimwe, zvinogona kusiiwa gore, uye ipapo richava hombe ndokuva manyuko anowanika sezvokudya zvavanhu.

hove dzepasi rose

Muchidzidzo ichi, icho chine mhedzisiro inoburitswa mugwaro rePLOS Sustainability and Transformation, vaongorori vanobvuma kuti huwandu hwavo hunoenderana nekugadzirwa kwesalmon kune imwe nyika kwegore rimwe chete, saka tsvakiridzo yakawanda ichada kuitwa pamwero mukuru, kunyangwe akatenda kuti zvidzidzo zvinotevera zvichapenda mufananidzo wakafanana.

Vakawedzerawo kuti "kubvumira kuwedzera kugadzirwa kwesaumoni kuburikidza nemaitiro aripo zvino kunoisa dzvinyiriro huru pahove dzepasi rose."

Zvakabuda zvinoratidza kuti kudzikisa huwandu hwehove dzemusango dzinoshandiswa kugadzira chikafu chesalmon kunogona kuderedza kudzvanywa kwehove dzemusango uku kuchiwedzera kuwanikwa kwehove dzemusango dzinodya vanhu.