{"id":42100,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/utilizacion-de-ulva-como-biofiltro-en-acuicultura-estudio-comparativo-de-la-retencion-de-compuestos-nitrogenados\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"utilizacion-de-ulva-como-biofiltro-en-acuicultura-estudio-comparativo-de-la-retencion-de-compuestos-nitrogenados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/utilizacion-de-ulva-como-biofiltro-en-acuicultura-estudio-comparativo-de-la-retencion-de-compuestos-nitrogenados\/","title":{"rendered":"Utilizacion de ulva como biofiltro en acuicultura: estudio comparativo de la retencion de compuestos nitrogenados."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Garcia Rodriguez M. Isabel <\/strong><\/h2>\n<p>La contaminaci\u00f3n derivada de la piscicultura puede ocasionar de forma puntual el aumento de la concentraci\u00f3n de nutrientes disueltos en el medio, con el consiguiente peligro de eutrofizaci\u00f3n de las aguas pr\u00f3ximas. En este trabajo se eval\u00faa la capacidad de biofiltraci\u00f3n del alga verde, ulva rigida c. Agardh, con respecto a los nutrientes disueltos en los efluentes de cultivo de dorada (sparus aurata l., 1758), concretamente fosfatos, compuestos de nitr\u00f3geno inorg\u00e1nico (nitratos + nitritos y amonio) y org\u00e1nico (amino\u00e1cidos) disueltos. Estos nutrientes proceden tanto de la excreci\u00f3n como de la descomposici\u00f3n del pienso no consumido por los peces. En el estudio se hace un an\u00e1lisis comparativo con la capacidad de biofiltraci\u00f3n de microorganismos en tanques de cultivo.  el uso de u. Rigida en sistemas de biofiltro para efluentes de acuicultura resulta mucho m\u00e1s efectivo que los microorganismos. El porcentaje medio de absorci\u00f3n de u. Rigida para fosfatos es del 53%, para nitratos + nitritos 76%, para amonio 44% y para amino\u00e1cidos 70%. Sin embargo, los microorganismos presentan un porcentaje de absorci\u00f3n de corta duraci\u00f3n (1 h) en el laboratorio, se comprob\u00f3 que los talos de u. Rigida reten\u00edan los amino\u00e1cidos serina y arginina, incluso en presencia de amonio..<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Utilizacion de ulva como biofiltro en acuicultura: estudio comparativo de la retencion de compuestos nitrogenados.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Utilizacion de ulva como biofiltro en acuicultura: estudio comparativo de la retencion de compuestos nitrogenados. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Garcia Rodriguez M. Isabel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Palmas de gran canaria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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> Haroun Tabraue Ricardo Jes\u00fas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Gil rodriguez Mar\u00eda  candelaria <\/li>\n<li>Javier Cremades ugarte (vocal)<\/li>\n<li>tomas Gallardo garcia (vocal)<\/li>\n<li>octavio Llinas gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Garcia Rodriguez M. Isabel La contaminaci\u00f3n derivada de la piscicultura puede ocasionar de forma puntual el aumento [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[39902,972,20159,27,35,332,1332,1333,228,16629],"tags":[106143,57385,57384,98418,31100,36110],"class_list":["post-42100","post","type-post","status-publish","format-standard","hentry","category-acuicultura-marina","category-botanica","category-botanica-marina","category-ciencias-de-la-tierra-y-del-espacio","category-ciencias-de-la-vida","category-ciencias-tecnologicas","category-control-de-la-contaminacion-del-agua","category-ingenieria-y-tecnologia-del-medio-ambiente","category-oceanografia","category-palmas-de-gran-canaria","tag-garcia-rodriguez-m-isabel","tag-gil-rodriguez-maria-candelaria","tag-haroun-tabraue-ricardo-jesus","tag-javier-cremades-ugarte","tag-octavio-llinas-gonzalez","tag-tomas-gallardo-garcia"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/42100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=42100"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/42100\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=42100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=42100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=42100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}