{"id":16298,"date":"2002-05-04T00:00:00","date_gmt":"2002-05-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/diversidad-composicion-funcional-y-estructura-de-tamanos-del-plancton-en-un-sistema-eutrofico-y-otro-hipereutrofico-las-albuferas-de-adra-almeria\/"},"modified":"2002-05-04T00:00:00","modified_gmt":"2002-05-04T00:00:00","slug":"diversidad-composicion-funcional-y-estructura-de-tamanos-del-plancton-en-un-sistema-eutrofico-y-otro-hipereutrofico-las-albuferas-de-adra-almeria","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/diversidad-composicion-funcional-y-estructura-de-tamanos-del-plancton-en-un-sistema-eutrofico-y-otro-hipereutrofico-las-albuferas-de-adra-almeria\/","title":{"rendered":"Diversidad, composici\u00f3n funcional y estructura de tama\u00f1os del plancton en un sistema eutr\u00f3fico y otro hipereutr\u00f3fico: las albuferas de adra (almer\u00eda)"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Fabi\u00e1n Roland Juan  Daniel <\/strong><\/h2>\n<p>En esta tesis se ha abordado el estudio integral de la comunidad planct\u00f3nica mediante la combinaci\u00f3n de aproximaciones cl\u00e1sicas (como el an\u00e1lisis de la composici\u00f3n taxon\u00f3mica del fitoplancton y zooplancton) y otras a\u00fan poco extendidas en la limnolog\u00eda, como son la citometr\u00eda de flujo (para el estudio de la composici\u00f3n del pico y nanofitoplancton, y el an\u00e1lisis de espectros de biomasa mediante an\u00e1lisis de imagen (para el modelado macrosc\u00f3pico del conjunto de la comunidad planct\u00f3nica). Del an\u00e1lisis de las variables f\u00edsico-qu\u00edmicas y biol\u00f3gicas estudiadas se desprende el car\u00e1cter eutr\u00f3fico e hipereutr\u00f3fico de las lagunas nueva y honda respectivamente. Los resultados obtenidos del estudio de las fracciones pico y nanofitoplanct\u00f3nicas mediante citometr\u00eda de flujo mostraron una mayor proporci\u00f3n de c\u00e9lulas peque\u00f1as en la laguna honda que en la nueva, como respuesta fotoadaptativa a la baja penetraci\u00f3n de la luz en la columna de agua registrada principalmente en este sistema. por otro lado, la citometr\u00eda de flujo ha facilitado los recuentos de estas fracciones aportando no s\u00f3lo rapidez y repetitividad sino tambi\u00e9n una mayor precisi\u00f3n estad\u00edstica, a la hora de evaluar la elevada complejidad y diversidad estructural y funcional de estos conjuntos celulares. Por \u00faltimo, del estudio de los espectros de tama\u00f1o-biomasa de las comunidades planct\u00f3nicas de las albuferas (representados por simples modelos lineales) se desprende que, para el rango completo de tama\u00f1os de la comunidad (desde bacterias a zooplancton) las pendientes del espectro de ambas lagunas son muy similares y pr\u00e1cticamente indistinguibles del valor -1, esta relaci\u00f3n inversa entre densidad y tama\u00f1o confirma el car\u00e1cter casi universal de la escala primaria (o fisiol\u00f3gica) en diferentes ecosistemas acu\u00e1ticos. La consideraci\u00f3n de segmentos m\u00e1s reducidos del rango de tama\u00f1os (fitoplancton-zooplancton), denominada escala ecol\u00f3gica (o secundaria) pone d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Diversidad, composici\u00f3n funcional y estructura de tama\u00f1os del plancton en un sistema eutr\u00f3fico y otro hipereutr\u00f3fico: las albuferas de adra (almer\u00eda)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Diversidad, composici\u00f3n funcional y estructura de tama\u00f1os del plancton en un sistema eutr\u00f3fico y otro hipereutr\u00f3fico: las albuferas de adra (almer\u00eda) <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Fabi\u00e1n Roland Juan  Daniel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/04\/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>Luis Cruz Pizarro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: valeriano Rodr\u00edguez mart\u00ednez <\/li>\n<li>presentacion Carrillo lechuga (vocal)<\/li>\n<li>julia Toja santillana (vocal)<\/li>\n<li>Francisco Jos\u00e9 Guerrero ru\u00edz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fabi\u00e1n Roland Juan Daniel En esta tesis se ha abordado el estudio integral de la comunidad planct\u00f3nica [&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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