{"id":20404,"date":"2002-07-12T00:00:00","date_gmt":"2002-07-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-secuenciacion-de-cambios-durante-la-vida-util-en-especies-de-acuacultivos-marinos-de-canarias-dorada-sparus-aurata-y-lubina-dicentrarchus-labrax\/"},"modified":"2002-07-12T00:00:00","modified_gmt":"2002-07-12T00:00:00","slug":"estudio-de-la-secuenciacion-de-cambios-durante-la-vida-util-en-especies-de-acuacultivos-marinos-de-canarias-dorada-sparus-aurata-y-lubina-dicentrarchus-labrax","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/palmas-de-gran-canaria\/estudio-de-la-secuenciacion-de-cambios-durante-la-vida-util-en-especies-de-acuacultivos-marinos-de-canarias-dorada-sparus-aurata-y-lubina-dicentrarchus-labrax\/","title":{"rendered":"Estudio de la secuenciaci\u00f3n de cambios durante la vida \u00fatil en especies de acuacultivos marinos de canarias. dorada (sparus aurata) y lubina (dicentrarchus labrax)"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Gonz\u00e1lez Cort\u00e9s Miguel \u00e1ngel <\/strong><\/h2>\n<p>La acuicultura es una actividad del sector alimentario consistente en la intervenci\u00f3n humana en el proceso de crianza para asegurar la producci\u00f3n, conllevando la propiedad de la poblaci\u00f3n pesquera cultivada. La acuicultura mundial representa acutalmente casi el 30% del total de comercio de productos pesqueros. En canarias existen 12 empresas dedicadas a esta actividad, fundamentalmente de dorada y lubina, alcanzando el 6% de la producci\u00f3n nacional.  para este estudio se ha utilizado un total de 128 ejemplares de dorada (sparus aurata, l. 1758) y lubina (dicentrarchus labrax, l. 1758), cultivadas en canarias y conservadas en hielo con el objetivo de observar la din\u00e1mica de los cambios durante la vida \u00fatil de estas especies. Durante los d\u00edas 0,2,4,7,10,14,18 y 21, se determinaron los valores biom\u00e9tricos, evaluaci\u00f3n organol\u00e9ptica, par\u00e1metros f\u00edsico-qu\u00edmicos (\u00edndice de refracci\u00f3n del humor acuoso, ph de la musculatura y conductividad el\u00e9ctrica de la piel empleando el torrymeter) y fracciones nitrogenadas (nitr\u00f3geno de trimetilamina, \u00edndice tmi, nitr\u00f3geno no proteico, prote\u00edna soluble y nitr\u00f3geno de la prote\u00edna soluble, nitr\u00f3geno soluble total y valor k1) con el fin de obtener informaci\u00f3n de los cambios que se producen durante la vida \u00fatil del pescado cultivado.  a partir de los valores experimentales de los par\u00e1metros estudiados se determin\u00f3 una vida \u00fatil de la dorada de 429 horas y de la lubina de 500 horas. Con los valores que mejor correlaci\u00f3n presentaron con el tiempo de conservaci\u00f3n (conductividad el\u00e9ctrica y valor k1) se dise\u00f1\u00f3 un modelo matem\u00e1tico de predicci\u00f3n de la vida \u00fatil. Se calcul\u00f3 una vida \u00fatil en la dorada de 425-480 horas y en la lubina de 498-523 horas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la secuenciaci\u00f3n de cambios durante la vida \u00fatil en especies de acuacultivos marinos de canarias. dorada (sparus aurata) y lubina (dicentrarchus labrax)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la secuenciaci\u00f3n de cambios durante la vida \u00fatil en especies de acuacultivos marinos de canarias. dorada (sparus aurata) y lubina (dicentrarchus labrax) <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Gonz\u00e1lez Cort\u00e9s Miguel \u00e1ngel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Palmas de gran canaria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/12\/2002<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Juan  Carlos Penedo Padr\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Leon crespo <\/li>\n<li>arturo Hardisson de la torre (vocal)<\/li>\n<li> Mill\u00e1n de larriva Rafael (vocal)<\/li>\n<li> Guti\u00e9rrez afonso valerio Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gonz\u00e1lez Cort\u00e9s Miguel \u00e1ngel La acuicultura es una actividad del sector alimentario consistente en la intervenci\u00f3n humana [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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