{"id":25586,"date":"2018-03-09T09:17:02","date_gmt":"2018-03-09T09:17:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/reconstruccion-de-la-vegetacion-natural-en-olivares-abandonados-historia-geografa%c2%ada-y-ecologa%c2%ada-de-los-paisajes-del-olivar-marginal-andaluz\/"},"modified":"2018-03-09T09:17:02","modified_gmt":"2018-03-09T09:17:02","slug":"reconstruccion-de-la-vegetacion-natural-en-olivares-abandonados-historia-geografa%c2%ada-y-ecologa%c2%ada-de-los-paisajes-del-olivar-marginal-andaluz","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/reconstruccion-de-la-vegetacion-natural-en-olivares-abandonados-historia-geografa%c2%ada-y-ecologa%c2%ada-de-los-paisajes-del-olivar-marginal-andaluz\/","title":{"rendered":"Reconstrucci\u00f3n de la vegetaci\u00f3n natural en olivares abandonados: historia, geograf\u00eday ecolog\u00eda de los paisajes del olivar marginal andaluz"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Ramon Guzman Alvarez <\/strong><\/h2>\n<p>Este trabajo aborda la marginalidad del olivar desde el punto de vista de los atributos del medio f\u00edsico, adopt\u00e1ndose un triple enfoque: hist\u00f3rico, geogr\u00e1fico y ecol\u00f3gico.  la aproximaci\u00f3n hist\u00f3rica ha permitido elaborar una cr\u00f3nica de la evoluci\u00f3n de los paisajes olivareros en andaluc\u00eda desde la antig\u00ed\u00bcedad hasta el siglo xx. Se destaca la sucesi\u00f3n c\u00edclica de periodos de ampliaci\u00f3n\/retracci\u00f3n del espacio olivarero, cuya incidencia se puede rastrear a escala local, comarcal y regional. El segundo resultado de este apartado de la investigaci\u00f3n ha sido la propuesta de un cat\u00e1logo de paisajes hist\u00f3ricos-culturales de olivar en andaluc\u00eda.  el punto de vista geogr\u00e1fico, ha dado lugar a una caracterizaci\u00f3n del olivar andaluz de acuerdo a los factores del medio f\u00edsico cuyo resultado ha sido la definici\u00f3n y descripci\u00f3n de 76 unidades territoriales homog\u00e9neas de olivar. Estas unidades constituyen el n\u00facleo de un sistema de informaci\u00f3n geogr\u00e1fico en el que se incluye un estudio detallado de la marginalidad f\u00edsica del olivar andaluz. En base al criterio de marginalidad establecido &#8211; contraste de informaci\u00f3n topogr\u00e1fica y edafol\u00f3gica &#8211; se ha confeccionado un mapa de la marginalidad f\u00edsica de la superficie de olivar andaluz.  partiendo de la hip\u00f3tesis de que la superficie de olivar con alto \u00edndice de marginalidad (218.780 ha, el 16,4% del olivar andaluz) es susceptible de ser abandonada, se propone un modelo de potencialidad de restauraci\u00f3n de la vegetaci\u00f3n natural. Este modelo se fundamenta en un criterio de m\u00ednimos: la proximidad de la superficie de olivar a formaciones vegetales arb\u00f3reas y arbustivas. De acuerdo a este criterio, un 25% del olivar marginal andaluz (54.212 ha) no tendr\u00eda potencialidad de colonizaci\u00f3n natural.  finalmente, se ha llevado a cabo un estudio de casos de restauraci\u00f3n natural en 101 olivares abandonados en andaluc\u00ed, tanto en el medio luso extremadurense como en el medio b\u00e9tico &#8211;<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Reconstrucci\u00f3n de la vegetaci\u00f3n natural en olivares abandonados: historia, geograf\u00eday ecolog\u00eda de los paisajes del olivar marginal andaluz<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Reconstrucci\u00f3n de la vegetaci\u00f3n natural en olivares abandonados: historia, geograf\u00eday ecolog\u00eda de los paisajes del olivar marginal andaluz <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Ramon Guzman Alvarez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/09\/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>Rafael Mar\u00eda Navarro Cerrillo<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 ignacio Cubero salmeron <\/li>\n<li>diego Barranco navero (vocal)<\/li>\n<li> Moreira madue\u00f1o Jos\u00e9 Manuel (vocal)<\/li>\n<li>Jos\u00e9 Luis Gonz\u00e1lez rebollar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Ramon Guzman Alvarez Este trabajo aborda la marginalidad del olivar desde el punto de vista de [&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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