{"id":135696,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecologia-de-los-microorganismos-fotosinteticos-en-las-aguas-microaerobias-y-anoxicas-de-la-laguna-de-arcas\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"ecologia-de-los-microorganismos-fotosinteticos-en-las-aguas-microaerobias-y-anoxicas-de-la-laguna-de-arcas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/ecologia-de-los-microorganismos-fotosinteticos-en-las-aguas-microaerobias-y-anoxicas-de-la-laguna-de-arcas\/","title":{"rendered":"Ecolog\u00eda de los microorganismos fotosinteticos en las aguas microaerobias y anoxicas de la laguna de arcas."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Camacho Gonz\u00e1lez <\/strong><\/h2>\n<p>La laguna de arcas (cuenca) presenta una estratificacion vertical de sus aguas durante el periodo estival, formandose un hipolimnion anoxico rico en sulfhidrico en sus aguas profundas. En la quimioclina del lago se desarrollan densas poblaciones de microorganismos fotosinteticos, encontrandose las maximas densidades poblacionales de cryptomonas spp. En aguas microareobias, por debajo de las cuales, en aguas ricas en sulfhidricos, aparecen los maximos de oscillatoria ornata y chromatium weissei. Las tasas de fotoasimilacion en la quimioclina son elevadas (hasta 200 mg. C m-3 h-1) pero se dan en un rango muy estrecho de profundidades, por lo que solo aportan un 18-% de la produccion fotosintetica del lago.  un 35-% de la fotoasimilacion en la quimioclina se debe a la fotosintesis oxigenica en presencia de sulfhidrico por parte de o.Ornata, proceso que se ha demostrado por primera vez para una cianobacteria planctonica, tanto in situ como en experimentos de laboratorio. Tambien se ha estudiado la relacion entre la bacteria fotosintetica chromatium weissei y un microorganismo epibronte que vive adherido a esas bacterias.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecolog\u00eda de los microorganismos fotosinteticos en las aguas microaerobias y anoxicas de la laguna de arcas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecolog\u00eda de los microorganismos fotosinteticos en las aguas microaerobias y anoxicas de la laguna de arcas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Camacho Gonz\u00e1lez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Eduardo Vicente Pedr\u00f3s<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Federico Uruburu Fern\u00e1ndez <\/li>\n<li>Carles Pedr\u00f3s Ali\u00f3 (vocal)<\/li>\n<li>Francisco Torrella Mateu (vocal)<\/li>\n<li>Ferran Garcia Pichel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Camacho Gonz\u00e1lez La laguna de arcas (cuenca) presenta una estratificacion vertical de sus aguas durante el [&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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