{"id":67321,"date":"2008-08-10T00:00:00","date_gmt":"2008-08-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/plant-invasions-access-in-spain-a-macroecological-approach\/"},"modified":"2008-08-10T00:00:00","modified_gmt":"2008-08-10T00:00:00","slug":"plant-invasions-access-in-spain-a-macroecological-approach","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/conservacion-de-florestas\/plant-invasions-access-in-spain-a-macroecological-approach\/","title":{"rendered":"Plant invasions access in spain: a macroecological approach"},"content":{"rendered":"<h2>Tesis doctoral de <strong> N\u00faria Gass\u00f3 P\u00e9rez-portabella <\/strong><\/h2>\n<p>Las invasiones biol\u00f3gicas no son nuevas, pero la aceleraci\u00f3n e intensificaci\u00f3n de actividades humanas como el comercio global, el turismo y las migraciones han sido acompa\u00f1ados del transporte intencionado o involuntario de especies a regiones lejanas a sus \u00e1reas de distribuci\u00f3n natural. Algunas de estas especies transportadas pueden convertirse en invasoras, y algunas de estas invasoras pueden ocasionar impactos ecol\u00f3gicos y socioecon\u00f3micos. A causa de incremento de invasiones biol\u00f3gicas, y de sus consecuencias adversas, este fen\u00f3meno es considerado actualmente como uno de los mayores componentes del cambio global. Esta tesis trata los factores que explican los patrones de distribuci\u00f3n de especies de plantas ex\u00f3ticas a escala regional. Esta escala es una de las menos exploradas en la biol\u00f3gica de las invasiones biol\u00f3gicas posiblemente porque depende de la calidad de la base de datos de partida. Se ha explorado la distribuci\u00f3n de las plantas invasoras en espa\u00f1a seg\u00fan el atlas de las plantas al\u00f3ctonas invasoras de espa\u00f1a y se ha encontrado que las zonas m\u00e1s invadidas est\u00e1n cerca de la costa en zomas muy antropizadas y que las plantas m\u00e1s ampliamente distribuidas son lasque llevan m\u00e1s tiempo en el territorio y las dispersadas por el viento. La dispersi\u00f3n por el viento y reproducci\u00f3n clonal tambi\u00e9n explican diferencias en la velocidad de expansi\u00f3n de cada especie. La amplitud del nicho ecol\u00f3gico de las especies invasoras tambi\u00e9n depende de \u00e9stas y otras caracter\u00edsticas vitales como la longevidad. Hay un gran solapamiento de nichos entre especies, cosa que explica que las especies, tanto las m\u00e1s ampliamente distribuidas como las m\u00e1s raras, se encuentren concentradas en ciertas \u00e1reas del territorio. A escala de catalu\u00f1a tambi\u00e9n se ha encontrado que la riqueza de especies de plantas ex\u00f3ticas a escala local viene explicada por variables clim\u00e1ticas y de paisaje diferentes de las que explican la riqueza de especies nativas. Todos estos resultados centran las bases para poder predecir tanto el riesgo del grado de invasi\u00f3n bajo diferentes condiciones ambientales, por ejemplo, el cambio clim\u00e1tico, como qu\u00e9 especies que todav\u00eda no han estado introducidas pueden ser m\u00e1s invasoras.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Plant invasions access in spain: a macroecological approach<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Plant invasions access in spain: a macroecological approach <\/li>\n<li><strong>Autor:<\/strong>\u00a0 N\u00faria Gass\u00f3 P\u00e9rez-portabella <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 08\/10\/2008<\/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 I Planella<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jaume Terradas serra <\/li>\n<li>lLuis Brotons alabau (vocal)<\/li>\n<li>ramon m. Massales saumell (vocal)<\/li>\n<li>ingolf K\u00ed\u00bchn (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de N\u00faria Gass\u00f3 P\u00e9rez-portabella Las invasiones biol\u00f3gicas no son nuevas, pero la aceleraci\u00f3n e intensificaci\u00f3n de actividades humanas [&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":[10242,24941,9819],"tags":[148120,45228,79833,148118,148117,148119],"class_list":["post-67321","post","type-post","status-publish","format-standard","hentry","category-biogeografia","category-biogeografia-botanica","category-conservacion-de-florestas","tag-ingolf-kihn","tag-jaume-terradas-serra","tag-lluis-brotons-alabau","tag-montserrat-vila-i-planella","tag-nuria-gasso-perez-portabella","tag-ramon-m-massales-saumell"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/67321","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=67321"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/67321\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=67321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=67321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=67321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}