{"id":113177,"date":"2018-03-11T10:40:29","date_gmt":"2018-03-11T10:40:29","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/bases-ecologicas-para-implementar-un-sistema-de-uso-silvopastoral-en-la-region-patagonica-de-aysen-chile\/"},"modified":"2018-03-11T10:40:29","modified_gmt":"2018-03-11T10:40:29","slug":"bases-ecologicas-para-implementar-un-sistema-de-uso-silvopastoral-en-la-region-patagonica-de-aysen-chile","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/bases-ecologicas-para-implementar-un-sistema-de-uso-silvopastoral-en-la-region-patagonica-de-aysen-chile\/","title":{"rendered":"Bases ecol\u00f3gicas para implementar un sistema de uso silvopastoral en la regi\u00f3n patag\u00f3nica de ays\u00e9n, chile"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura S\u00e1nchez Jard\u00f3n <\/strong><\/h2>\n<p>El trabajo pretende con un enfoque ecol\u00f3gico identificar bases cient\u00edficas suficientes para la implementaci\u00f3n de un sistema de uso silvopastoral en la regi\u00f3n patag\u00f3nica de ays\u00e9n, chile. Este tipo de sistema se plantea como una alternativa al modelo a ctual de gesti\u00f3n del territorio que contempla el uso ganadero y el forestal de forma independiente, tanto en sus objetivos como en las zonas de actuaci\u00f3n. El estudio parte de la hip\u00f3tesis de que cierta cobertura de \u00e1rboles mejora la producci\u00f3n ganade ra y el mantenimiento de valores natural\u00edsticos en la regi\u00f3n respecto a las amplias zonas de praderas desprovistas de \u00e1rboles. Para ello se analiza la respuesta de los pastizales al arbolado en dos escenarios experimentales complementarios: un gradie nte de cobertura arbolada, desde bosque denso a pradera abierta, y en cuatro zonas de contacto espacial -fronteras ecol\u00f3gicas- entre bosque denso y pradera sin arbolado. Los resultados muestran que cierta cobertura de arbolado tiene efectos favorable s para los pastizales, desde el punto de vista agron\u00f3mico (productividad primaria neta y calidad bromatol\u00f3gica) y ecol\u00f3gico (diversidad biol\u00f3gica total y de especies nativas). Un paisaje silvopastoral donde coexistan praderas abiertas y zonas de arbo lado cuya configuraci\u00f3n permita el paso de la luz a su interior (entre un 50-70  de par) maximiza la producci\u00f3n y mantiene niveles aceptables de calidad de los pastizales, a la vez que permite la persistencia de algunas especies herb\u00e1ceas nativas aso ciadas al bosque original. El estudio caracteriza tambi\u00e9n la respuesta de la estructura de los pastizales al abandono ganadero reciente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Bases ecol\u00f3gicas para implementar un sistema de uso silvopastoral en la regi\u00f3n patag\u00f3nica de ays\u00e9n, chile<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Bases ecol\u00f3gicas para implementar un sistema de uso silvopastoral en la regi\u00f3n patag\u00f3nica de ays\u00e9n, chile <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura S\u00e1nchez Jard\u00f3n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/09\/2012<\/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>Alenjandro Del Pozo Lira<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco D\u00edaz pineda <\/li>\n<li>Miguel angel Rodriguez fernandez (vocal)<\/li>\n<li>Antonio Gomez sal (vocal)<\/li>\n<li>Mar\u00eda asunci\u00f3n Molina casino (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura S\u00e1nchez Jard\u00f3n El trabajo pretende con un enfoque ecol\u00f3gico identificar bases cient\u00edficas suficientes para la implementaci\u00f3n [&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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