{"id":76361,"date":"2018-03-09T23:21:43","date_gmt":"2018-03-09T23:21:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cortaderia-selloana-invasion-in-the-mediterranean-region-invasiveness-adn-ecosystem-invasibility\/"},"modified":"2018-03-09T23:21:43","modified_gmt":"2018-03-09T23:21:43","slug":"cortaderia-selloana-invasion-in-the-mediterranean-region-invasiveness-adn-ecosystem-invasibility","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/cortaderia-selloana-invasion-in-the-mediterranean-region-invasiveness-adn-ecosystem-invasibility\/","title":{"rendered":"Cortaderia selloana invasion in the mediterranean region: invasiveness adn ecosystem invasibility"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roser Dom\u00e9nech Masons <\/strong><\/h2>\n<p>Las invasiones biol\u00f3gicas son un componente importante del cambio global junto con los cambios de usos del suelo. A lo largo de la historia, los seres humanos han trasladado intencionada o accidentalmente especies nativas de un h\u00e1bitat en concreto hacia nuevas zonas, pero este proceso se ha visto acelerado durante los \u00faltimos siglos debido a gran escala. En consecuencias, la diversidad global est\u00e1 cambiando, dando lugar a un aumento en el n\u00famero de invasiones biol\u00f3gicas.  los ecosistemas mediterr\u00e1neos son un buen marco para el estudio de las invasiones biol\u00f3gicas por su sensibilidad a todos los componentes del cambio global, especialmente a los cambios de usos del suelo y la introducci\u00f3n de especies ex\u00f3ticas. El objetivo principal de este trabajo consiste en identificar los factores ambientales, bi\u00f3ticos e hist\u00f3ricos que pueden facilitar la entrada y establecimiento de cortaderia selloana, una gram\u00ednea perenne nativa de am\u00e9rica del sur. Este objetivo se ha alcanzado mediante an\u00e1lisis observacionales (inventarios), experimentos de campo, de invernadero y de laboratorio. En consecuencia, se ha examinando la invasi\u00f3n de c.Selloana en h\u00e1bitats ruderales y no ruderales, relacion\u00e1ndola con los factores bi\u00f3ticos y ambientales de \u00e9stos. Tambi\u00e9n se ha establecido un v\u00ednculo entre la historia de los usos del suelo y la invasi\u00f3n de esta especie. Se ha estudiado el efecto de la edad successional, el tipo de vegetaci\u00f3n y la perturbaci\u00f3n del suelo en la invasi\u00f3n de c.Selloana. Se ha analizado la respuesta de esta especie a la competencia y al estr\u00e9s h\u00eddrico, y finalmente, se ha analizado la germinaci\u00f3n de c.Selloana en diferentes condiciones ecol\u00f3gicas de laboratorio.  los h\u00e1bitats ruderales, que suelen estar perturbados por la acci\u00f3n del hombre, tienen un mayor reclutamiento de nuevos individuos que los no ruderales. existen adem\u00e1s una relaci\u00f3n positiva entre la presencia de c.Selloana y el n\u00famero de cambios de usos<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cortaderia selloana invasion in the mediterranean region: invasiveness adn ecosystem invasibility<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cortaderia selloana invasion in the mediterranean region: invasiveness adn ecosystem invasibility <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roser Dom\u00e9nech Masons <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/09\/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>Montserrat Vil\u00c1\u00a0 Planella<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jaume Terradas <\/li>\n<li>daniel Sol (vocal)<\/li>\n<li>Francisco Lloret (vocal)<\/li>\n<li>josep Gesti (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roser Dom\u00e9nech Masons Las invasiones biol\u00f3gicas son un componente importante del cambio global junto con los cambios [&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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