{"id":77119,"date":"2005-11-11T00:00:00","date_gmt":"2005-11-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecologia-del-fitoplancton-de-lagunas-y-turberas-de-las-sierras-segundera-y-cabrera-y-de-la-cordillra-cantabrica\/"},"modified":"2005-11-11T00:00:00","modified_gmt":"2005-11-11T00:00:00","slug":"ecologia-del-fitoplancton-de-lagunas-y-turberas-de-las-sierras-segundera-y-cabrera-y-de-la-cordillra-cantabrica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/algologia\/ecologia-del-fitoplancton-de-lagunas-y-turberas-de-las-sierras-segundera-y-cabrera-y-de-la-cordillra-cantabrica\/","title":{"rendered":"Ecolog\u00eda del fitoplancton de lagunas y turberas de las sierras segundera y cabrera y de la cordillra cantabrica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana Isabel Negro Dom\u00ednguez <\/strong><\/h2>\n<p>Se ha efectuado un estudio limnol\u00f3gico de lagunas y turberas de monta\u00f1a de origen glaciar del nw de espa\u00f1a centrado fundamentalmente en el fitoplancton. Se incluyeron dos zonas: las sierras segundera y cabrera baja (ab. S\u00aa segundera), de rocas \u00e1cidas poco solubles, y la cordillera cant\u00e1brica, un macizo litol\u00f3gicamente heterog\u00e9neo pero con abundancia de rocas carbonatadas.  en s\u00aa. Segundera el sustrato influye menos que la atm\u00f3sfera sobre el contenido i\u00f3nico del agua, y \u00e9ste puede variar con m\u00e1s rapidez con los cambios clim\u00e1ticos. En c\u00aa. Cant\u00e1brica el contenido i\u00f3nico est\u00e1 m\u00e1s determinado por el sustrato. En s\u00aa. Segundera en promedio se observ\u00f3 una mayor concentraci\u00f3n de f\u00f3sforo y menor concentraci\u00f3n de nitratos que en c\u00aa. Cant\u00e1brica, existiendo por tanto una menor relaci\u00f3n nitr\u00f3geno:f\u00f3sforo. No obstante, la concentraci\u00f3n de nutrientes y la composici\u00f3n de las comunidades fitoplanct\u00f3nicas fueron en general en ambas zonas propias de ecosistemas oligotr\u00f3ficos. en el estudio aparecieron 801 taxones de microalgas, correspondiendo la mayor riqueza taxon\u00f3mica a las desmidi\u00e1ceas (chlorophyta) y diatomeas pennales. Muchas desmidi\u00e1ceas y diatomeas son especies ticoplanct\u00f3nicas y estuvieron muy representadas en las turberas.  la producci\u00f3n fitoplanct\u00f3nica total no est\u00e1 limitada por un nutriente en particular. En estos ecosistemas, con poca influencia humana, el estado tr\u00f3fico depende de los aportes del sustrato geol\u00f3gico y de la relaci\u00f3n \u00e1rea de la cuenca\/volumen del lago.  cuantitativamente en s\u00aa. Segundera fueron muy importantes las algas flageladas (crisof\u00edceas, criptofitas, dinoflageladas, clorofitas flageladas), muchas de ellas nanoplanct\u00f3nicas. En c\u00aa. Cant\u00e1brica fueron m\u00e1s caracter\u00edsticas las clorofitas y diatomeas. Se encontr\u00f3 una relaci\u00f3n negativa entre el biovolumen de crisof\u00edceas y la concentraci\u00f3n de f\u00f3sforo en s\u00aa segundera. Esto podr\u00eda deberse a un comportamiento mixotr\u00f3fico, estrategia muy extendida ent<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecolog\u00eda del fitoplancton de lagunas y turberas de las sierras segundera y cabrera y de la cordillra cantabrica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecolog\u00eda del fitoplancton de lagunas y turberas de las sierras segundera y cabrera y de la cordillra cantabrica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana Isabel Negro Dom\u00ednguez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Salamanca<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/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> De Hoyos Alonso Caridad<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco a. Com\u00edn sebastian <\/li>\n<li>Mar\u00eda del camino Fern\u00e1ndez al\u00e1ez (vocal)<\/li>\n<li>Luis Cruz pizarro (vocal)<\/li>\n<li>pedro Miguel S\u00e1nchez castillo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana Isabel Negro Dom\u00ednguez Se ha efectuado un estudio limnol\u00f3gico de lagunas y turberas de monta\u00f1a de [&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":[3782,14647,8598,6793,9386],"tags":[166205,166206,18850,13192,22576,21771],"class_list":["post-77119","post","type-post","status-publish","format-standard","hentry","category-algologia","category-flora-lacustre","category-hidrobiologia","category-limnologia","category-salamanca","tag-ana-isabel-negro-dominguez","tag-de-hoyos-alonso-caridad","tag-francisco-a-comin-sebastian","tag-luis-cruz-pizarro","tag-maria-del-camino-fernandez-alaez","tag-pedro-miguel-sanchez-castillo"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/77119","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=77119"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/77119\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=77119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=77119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=77119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}