{"id":3305,"date":"2022-10-19T23:56:48","date_gmt":"2022-10-19T23:56:48","guid":{"rendered":"https:\/\/24fo.news\/?p=3305"},"modified":"2022-10-19T23:56:48","modified_gmt":"2022-10-19T23:56:48","slug":"granskarar-fra-fiskaaling-skrivad-grein-i-altjoda-tidarriti","status":"publish","type":"post","link":"https:\/\/24fo.news\/index.php\/2022\/10\/19\/granskarar-fra-fiskaaling-skrivad-grein-i-altjoda-tidarriti\/","title":{"rendered":"Granskarar fr\u00e1 Fiskaaling skriva\u00f0 grein \u00ed altj\u00f3\u00f0a t\u00ed\u00f0arriti"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Granskingar\u00farslit hj\u00e1 Fiskaaling eru \u00fatgivin \u00ed altj\u00f3\u00f0a t\u00ed\u00f0arritinum&nbsp;<em>Frontiers in Animal Science<\/em>, i\u00f0 hevur eina ser\u00fatg\u00e1vu vi\u00f0 heitinum: \u201cBiology Meets Technology: Aquatic Animals in Novel and New Aquaculture Production Systems\u201d. Ta\u00f0 er&nbsp;<a href=\"https:\/\/www.fiskaaling.fo\/pers%C3%B3nar\/starvsf%C3%B3lk\/heidi-s-mortensen\/\">Heidi S. Mortensen<\/a>, granskari \u00e1 Fiskaaling, i\u00f0 er h\u00f8vu\u00f0srith\u00f8vundur \u00e1 greinini.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Greinin grei\u00f0ir fr\u00e1 kanningararbei\u00f0i, sum granskarar \u00e1 Fiskaaling hava sta\u00f0i\u00f0 fyri, har kanna\u00f0 ver\u00f0ur, hvussu innihaldi\u00f0 av nitrit \u00ed vatni \u00e1 smoltst\u00f8\u00f0um \u00e1virkar laksin. Nitrit stavar fr\u00e1 \u00f3t\u00f8rvum, i\u00f0 laksurin hevur lati\u00f0 \u00ed vatni\u00f0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laksur upptekur nitrit \u00far vatninum umvegis nakrar kyknur \u00ed t\u00e1knunum, sum vanliga upptaka klorid s\u00f8lt. Um innihaldi\u00f0 av nitirit ver\u00f0ur ov h\u00f8gt skal laksurin br\u00faka orku upp\u00e1 at \u00fatskilja upptiki\u00f0 nitrit. Ver\u00f0ur laksurin \u00fatsettur fyri ov h\u00f8gum nitritinnihaldi \u00ed vatninum yvir longri t\u00ed\u00f0, kann hetta \u00e1virka fysiologisku javnv\u00e1gina hj\u00e1 laksinum, og nitrit byrjar at upph\u00f3past \u00ed bl\u00f3\u00f0num. Hetta kann f\u00f8ra til klorid mangul, sum so aftur vi\u00f0f\u00f8rir, at s\u00farevni\u00f0 ikki ver\u00f0ur upptiki\u00f0 og flutt r\u00e6tt \u00ed bl\u00f3\u00f0num. Ov h\u00f8gt innihald av nitrit \u00ed bl\u00f3\u00f0num kann eisini f\u00f8ra til ov h\u00f8gt innihald av kalium \u00ed bl\u00f3\u00f0inum &#8211; ein st\u00f8\u00f0a sum ver\u00f0ur nevnd hyperkalemi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Av t\u00ed at nitrit ver\u00f0ur upptiki\u00f0 umvegis kyknurnar, sum upptaka klorid, ber til at tilseta naka\u00f0 av salti \u00ed vatni, solei\u00f0is at fiskurin upptekur klorid \u00ed sta\u00f0in fyri nitrit. Fiskaaling kanna\u00f0i, hvussu v\u00e6l laksurin kl\u00e1ra\u00f0i at halda nitritjavnv\u00e1gina aftan\u00e1 22 m\u00e1na\u00f0ir \u00ed k\u00f8rum \u00e1 eini smoltst\u00f8\u00f0, i\u00f0 ikki tilsetti salt \u00ed vatni, og har innihaldi\u00f0 av nitrit var lutfalsliga l\u00e1gt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kanningin v\u00edsti, at aftan\u00e1 22 m\u00e1na\u00f0ir hev\u00f0i fiskurin eitt nitritinnihald \u00ed bl\u00f3\u00f0inum, sum var 8-16 fer\u00f0ir h\u00e6gri enn innihaldi\u00f0 \u00ed vatninum. Eisini v\u00f3ru tekin um at fiskurin hev\u00f0i ov n\u00f3gv kalium \u00ed bl\u00f3\u00f0inum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Granskingar\u00farslitini v\u00edsa, at laksurin hevur trupult vi\u00f0 at halda fysiologisku javnv\u00e1gina \u00ed feskvatni yvir longri t\u00ed\u00f0, t\u00e1 nitritinnihaldi \u00ed vatninum er ov h\u00f8gt, og at hetta kann vi\u00f0f\u00f8ra at fiskurin f\u00e6r hyperkalemia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ta\u00f0 er Heidi S. Mortensen, granskari \u00e1 Fiskaaling, i\u00f0 hevur sta\u00f0i\u00f0 fyri kanningunum og er h\u00f8vu\u00f0srith\u00f8vundur \u00e1 greinini. Afturat&nbsp;<a href=\"https:\/\/www.fiskaaling.fo\/pers%C3%B3nar\/starvsf%C3%B3lk\/heidi-s-mortensen\/\">Heidi<\/a>&nbsp;hava&nbsp;<a href=\"https:\/\/www.fiskaaling.fo\/pers%C3%B3nar\/starvsf%C3%B3lk\/elin-jacobsen\/\">Elin Jacobsen<\/a>&nbsp;og&nbsp;<a href=\"https:\/\/www.fiskaaling.fo\/pers%C3%B3nar\/starvsf%C3%B3lk\/amanda-vang\/\">Amanda Vang<\/a>&nbsp;fr\u00e1 Fiskaaling veri\u00f0 partur av arbei\u00f0inum umframt Jelena Kolarevic granskari \u00e1 Norska Universitetinum The Norwegian College of Fishery Science.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00darslitini \u00ed greinini eru li\u00f0ur \u00ed granskingararbei\u00f0num hj\u00e1 Fiskaaling, i\u00f0 hevur til endam\u00e1ls at r\u00f8kka visj\u00f3nini hj\u00e1 Fiskaaling, sum er vitan til varandi aling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00edsindagreinin vi\u00f0 dr\u00fagva heitinum \u201c<em>Exposing Atlantic Salmon Post-Smolts to Fluctuating Sublethal Nitrite Concentrations in a Commercial Recirculating Aquaculture System (RAS) May Have Negative Consequences<\/em>\u201d<a rel=\"noreferrer noopener\" href=\"https:\/\/www.frontiersin.org\/articles\/10.3389\/fanim.2022.886071\/full\" target=\"_blank\">, kann lesast \u00ed fullari longd her.\u00a0<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kelda: Fiskaaling.fo<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Granskingar\u00farslit hj\u00e1 Fiskaaling eru \u00fatgivin \u00ed altj\u00f3\u00f0a t\u00ed\u00f0arritinum&nbsp;Frontiers in Animal Science, i\u00f0 hevur eina ser\u00fatg\u00e1vu vi\u00f0 heitinum: \u201cBiology Meets Technology: Aquatic Animals in Novel and New Aquaculture Production Systems\u201d. Ta\u00f0&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2530,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[113],"tags":[],"class_list":["post-3305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fiskivinnan-og-alivinnan"],"_links":{"self":[{"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/posts\/3305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/comments?post=3305"}],"version-history":[{"count":1,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/posts\/3305\/revisions"}],"predecessor-version":[{"id":3306,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/posts\/3305\/revisions\/3306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/media\/2530"}],"wp:attachment":[{"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/media?parent=3305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/categories?post=3305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/24fo.news\/index.php\/wp-json\/wp\/v2\/tags?post=3305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}