{"id":24851,"date":"2018-03-09T09:15:59","date_gmt":"2018-03-09T09:15:59","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biologa%c2%ada-de-la-conservacion-de-erodium-paularense-fern-gonz-izco-geraniaceae\/"},"modified":"2018-03-09T09:15:59","modified_gmt":"2018-03-09T09:15:59","slug":"biologa%c2%ada-de-la-conservacion-de-erodium-paularense-fern-gonz-izco-geraniaceae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-madrid\/biologa%c2%ada-de-la-conservacion-de-erodium-paularense-fern-gonz-izco-geraniaceae\/","title":{"rendered":"Biolog\u00eda de la conservaci\u00f3n de erodium paularense fern. gonz. &amp; izco (geraniaceae)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Jos\u00e9 Albert Gamboa <\/strong><\/h2>\n<p>Erodium paularense fern. Gonz. &Amp; izco (geraniaceae) es una especie amenazada que habita en el sistema central, creciendo sobre peque\u00f1os afloramientos dolom\u00edticos y andes\u00edticos, en rocas y litosuelos de escaso desarrollo. se encuentra confinada a escasas poblaciones con un bajo n\u00famero de efectivos. las poblaciones parecen estar experimentando un declibe del que son responsables tanto algunos factores de origen humano como naturales. Ante esta situaci\u00f3n, evaluamos algunos aspectos de su ciclo reproductivo y din\u00e1mico demogr\u00e1fico, con el fin de conocer el estado actual de amenaza de la especie y la viabilidad de las poblaciones a largo plazo.  el \u00e9xito reproductivo femenino de e.Paularense est\u00e1 condicionado fundamentalmente por el tama\u00f1o de la planta, la sincron\u00eda y la fenolog\u00eda de la floraci\u00f3n. la producci\u00f3n de semillas es baja pero complementaria en ambos microh\u00e1bitats, de manera que la baja y estable producci\u00f3n de semillas en el microh\u00e1bitat rocoso puede asegurar la persistencia de la especie a largo plazo, complementando la irregular respuesta reproductiva en el litosuelo.  se trata de una especie xen\u00f3gama parcialmente autocompatible, donde es obligada la intervenci\u00f3n de los polinizadores para producir semillas. En la poblaci\u00f3n se distinguen distintos patrones de floraci\u00f3n, desde los de las plantas grandes, con gran intensidad de flores y cuyos intercambios pol\u00ednicos son en su mayor parte de tipo geitonog\u00e1mico, hasta los de las plantas peque\u00f1as, con baja producci\u00f3n de flores y mayor proporci\u00f3n de cruzamientos xenog\u00e1micos. Los diferentes patrones de producci\u00f3n de semillas sugieren la existencia de depresi\u00f3n endog\u00e1mica y mecanismos de autoincompatibilidad gen\u00e9tica.  la evaluaci\u00f3n de los costes reproductivos del herbivorismo por ganado vacuno demostr\u00f3 que este tipo de herbivorismo tiene un efecto compensatorio sobre la producci\u00f3n de flores y frutos a corto plazo, cuando su intensidad es moderada. Sin e<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biolog\u00eda de la conservaci\u00f3n de erodium paularense fern. gonz. &amp; izco (geraniaceae)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biolog\u00eda de la conservaci\u00f3n de erodium paularense fern. gonz. &amp; izco (geraniaceae) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Jos\u00e9 Albert Gamboa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/07\/2003<\/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>Jos\u00e9 Mar\u00eda Iriondo Alegria<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: cesar Gomez campo <\/li>\n<li>Mar\u00eda  bego\u00f1a Garcia gonzalez (vocal)<\/li>\n<li>c\u00e9sar Blanch\u00e9 verg\u00e9s (vocal)<\/li>\n<li>regino Zamora rodr\u00edguez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Jos\u00e9 Albert Gamboa Erodium paularense fern. Gonz. &Amp; izco (geraniaceae) es una especie amenazada que habita [&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":[16008],"tags":[72771,16173,37396,72770,72769,2244],"class_list":["post-24851","post","type-post","status-publish","format-standard","hentry","category-politecnica-de-madrid","tag-cesar-blanche-verges","tag-cesar-gomez-campo","tag-jose-maria-iriondo-alegria","tag-maria-begona-garcia-gonzalez","tag-maria-jose-albert-gamboa","tag-regino-zamora-rodriguez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/24851","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=24851"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/24851\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=24851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=24851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=24851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}