{"id":77209,"date":"2018-03-09T23:22:40","date_gmt":"2018-03-09T23:22:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biologa%c2%ada-y-cultivo-de-la-almeja-catarina-argopecten-ventra%c2%adcosus-sowerby-ii-1842\/"},"modified":"2018-03-09T23:22:40","modified_gmt":"2018-03-09T23:22:40","slug":"biologa%c2%ada-y-cultivo-de-la-almeja-catarina-argopecten-ventra%c2%adcosus-sowerby-ii-1842","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/biologa%c2%ada-y-cultivo-de-la-almeja-catarina-argopecten-ventra%c2%adcosus-sowerby-ii-1842\/","title":{"rendered":"Biolog\u00eda y cultivo de la almeja catarina argopecten ventr\u00edcosus sowerby ii, 1842."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Maz\u00f3n Su\u00e1stegui Jos\u00e9 Manuel <\/strong><\/h2>\n<p>Uno de los pectinidos de mayor importancia en m\u00e9xico es la almeja catarina argopecten ventricosus. El principal insumo biol\u00f3gico del cultivo de la especie son los juveniles o semilla, que puede colectarse en el medio natural o producirse en el laboratorio. La presente investigaci\u00f3n se enfoca por un lado al desarrollo y estandarizaci\u00f3n de tecnolog\u00eda para la producci\u00f3n masiva de semilla, y por otro, a la investigaci\u00f3n aplicada para la innovaci\u00f3n y  optimizaci\u00f3n de procedimientos para el manejo de adultos, larvas, reproductores y semillas de a. Ventriculos  en el laboratorio. Se utilizar\u00f3n  dietas naturales como microalgas cultivadas y fitoplancton de estanquerias camaronicolas, y f\u00e9cula de maiz, como dieta artificial complementaria. Los adultos reproductores fueron acondicionados para su maduraci\u00f3n y desove en el laboratorio, a temperatura de 19-21 \u00c2\u00b0c y saunidad de 36-38 ups, alimentados con microalgas cultivadas (\/sochrys\u00eds galbana y ch. Calc\u00edtrans), fitoplancton natural de estanquer\u00edas camaron\u00edcolas, aplicando una raci\u00f3n m\u00ednima de 2,5&#215;109 cel\/animal\/dla, y su combinaci\u00f3n con f\u00e9cula de malz. Los reproductores colectados en primavera y desovados en corto plazo generan larvas  con la mayor talla promedio y una tasa de crecimiento m\u00e1s elevada que los de invierno y oto\u00f1o, pero la progenie de estos \u00faltimos se mejor\u00f3 signiflcativamente cuando fueron acondicionados en el laboratorio para su maduraci\u00f3n controlada. el cultivo larvario se realiz\u00f3 en tanques de fibra de  vidrio de 500 a 5,000 litros, iniciando con densidades de hasta 25 larvas\/mi para finalizar en 1-2 larvas\/mi, mientras que la concentraci\u00f3n de microalgas (l. Galbana y c. Calc\u00edtrans) se inici\u00f3 en 30,000 para concluir en 60,000 cal\/mi. Para la producci\u00f3n masiva de semilla, se recomienda una densidad inicial de 10 larvas\/ml, y una densidad final de 2 larvas\/ml. La fijaci\u00f3n larvaria se inici\u00f3 a los 12-13 dlas de cultivo, cuando se detect\u00f3 un 60% d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biolog\u00eda y cultivo de la almeja catarina argopecten ventr\u00edcosus sowerby ii, 1842.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biolog\u00eda y cultivo de la almeja catarina argopecten ventr\u00edcosus sowerby ii, 1842. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Maz\u00f3n Su\u00e1stegui Jos\u00e9 Manuel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/11\/2005<\/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>Francisco Castell\u00f3 Orvay<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: joaquin Gos\u00e1lbez noguera <\/li>\n<li>Juan Pe\u00f1a forner (vocal)<\/li>\n<li>eladio Santaella \u00e1lvarez (vocal)<\/li>\n<li>Luis Cardona pascual (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Maz\u00f3n Su\u00e1stegui Jos\u00e9 Manuel Uno de los pectinidos de mayor importancia en m\u00e9xico es la almeja catarina [&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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