{"id":61634,"date":"2018-03-09T22:49:29","date_gmt":"2018-03-09T22:49:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-bucle-microbiano-en-las-lagunas-someras-esteparias-de-castilla-y-leon-importancia-ecologica-e-influencia-de-la-eutrofizacion\/"},"modified":"2018-03-09T22:49:29","modified_gmt":"2018-03-09T22:49:29","slug":"el-bucle-microbiano-en-las-lagunas-someras-esteparias-de-castilla-y-leon-importancia-ecologica-e-influencia-de-la-eutrofizacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/procesos-microbianos\/el-bucle-microbiano-en-las-lagunas-someras-esteparias-de-castilla-y-leon-importancia-ecologica-e-influencia-de-la-eutrofizacion\/","title":{"rendered":"El bucle microbiano en las lagunas someras esteparias de castilla y le\u00f3n: importancia ecol\u00f3gica e influencia de la eutrofizaci\u00f3n"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ana Conty Fern\u00e1ndez <\/strong><\/h2>\n<p>Esta tesis aborda el estudio del bucle microbiano en lagunas someras esteparias de castilla y le\u00f3n. El objetivo fue estudiar como influye la eutrofizaci\u00f3n as\u00ed como el % del volumen de la laguna ocupado por macr\u00f3fitos sumergidos (pvi) en la estructura de la red tr\u00f3fica microbiana (mfw) y en sus relaciones con el resto de organismos planct\u00f3nicos. Para ello se seleccionaron 34 lagunas situadas en un amplio rango de valores de f\u00f3sforo total (pt) y clorofila a planct\u00f3nica (cla), excluy\u00e9ndose lagunas temporales y salinas. Los muestreos se realizaron en el verano de los a\u00f1os 2003 (34 lagunas) y 2004 (23 lagunas). El an\u00e1lisis de abundancia y biomasa de bacterias se realiz\u00f3 mediante tinci\u00f3n dapi y an\u00e1lisis de imagen, y el an\u00e1lisis de la comunidad se efectu\u00f3 mediante hibridaci\u00f3n in situ fluorescente (card-fish). La cuantificaci\u00f3n de flagelados heter\u00f3trofos (hnf) se realiz\u00f3 mediante tinci\u00f3n con primulina y el an\u00e1lisis de ciliados mediante tinci\u00f3n cuantitativa de protargol (qps). Los principales resultados de la tesis indican que: 1) la cla es m\u00e1s importante que la concentraci\u00f3n de pt al describir las variaciones de la biomasa de los componentes del mfw. 2) en las lagunas m\u00e1s eutrofizadas, la alta depredaci\u00f3n de los protozoos sobre las bacterias no s\u00f3lo controla su biomasa sino que parece contribuir al desarrollo de bacterias de mayor tama\u00f1o resistentes a la depredaci\u00f3n. 3) las variables que determinan la composici\u00f3n de la comunidad bacteriana dependen del estado tr\u00f3fico de las lagunas as\u00ed como del pvi de las mismas. Los ciliados y los clad\u00f3ceros son los principales grupos depredadores que condicionan la estructura de la comunidad bacteriana. 4) los hnf parecen estar controlados fundamentalmente por depredaci\u00f3n por clad\u00f3ceros en las lagunas menos eutr\u00f3ficas, mientras que las bacterias y la competencia con los ciliados ser\u00edan las variables de control en las lagunas m\u00e1s eutr\u00f3ficas. 5) el pvi condiciona los efectos de la eutrofizaci\u00f3n sobre<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El bucle microbiano en las lagunas someras esteparias de castilla y le\u00f3n: importancia ecol\u00f3gica e influencia de la eutrofizaci\u00f3n<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El bucle microbiano en las lagunas someras esteparias de castilla y le\u00f3n: importancia ecol\u00f3gica e influencia de la eutrofizaci\u00f3n <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ana Conty Fern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/11\/2007<\/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>Eloy B\u00e9cares Mantec\u00f3n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Iriberri ramlle Juan  Antonio <\/li>\n<li>josep Mar\u00eda Gasol piqu\u00e9 (vocal)<\/li>\n<li>f. Esteban genoveva (vocal)<\/li>\n<li>Francisco Garc\u00eda criado (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ana Conty Fern\u00e1ndez Esta tesis aborda el estudio del bucle microbiano en lagunas someras esteparias de castilla [&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":[8552,4430,2601,11243],"tags":[136124,22497,136126,101703,136125,14037],"class_list":["post-61634","post","type-post","status-publish","format-standard","hentry","category-crecimiento-animal","category-leon","category-procesos-microbianos","category-protozoologia","tag-ana-conty-fernandez","tag-eloy-becares-mantecon","tag-f-esteban-genoveva","tag-francisco-garcia-criado","tag-iriberri-ramlle-juan-antonio","tag-josep-maria-gasol-pique"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/61634","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=61634"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/61634\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=61634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=61634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=61634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}