{"id":133010,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/la-fertilitat-de-sols-forestals-en-la-regeneracio-despres-del-foc-de-diferents-ecosistemes-mediterranis\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"la-fertilitat-de-sols-forestals-en-la-regeneracio-despres-del-foc-de-diferents-ecosistemes-mediterranis","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/la-fertilitat-de-sols-forestals-en-la-regeneracio-despres-del-foc-de-diferents-ecosistemes-mediterranis\/","title":{"rendered":"La fertilitat de sols forestals en la regeneracio despres del foc de diferents ecosistemes mediterranis."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Anna Ferran Cabeza <\/strong><\/h2>\n<p>Se ha estudiado la regeneracion de la vegetacion, de los horizontes organicos y de los primeros cms. De suelo mineral en distintos ecosistemas mediterraneos: la garriga sobre calizas del garraf, el encinar y el matorral sobre conglomerados en el macizo de st. Llorenc del munt y el chaparral sobre granodioritas y esquistos de san diego (california). Se observo la rapida estabilizacion del recubrimiento vegetal, numero de especies y diversidad en los primeros estadios de la sucesion despues del fuego. Se produjo una rapida recuperacion del aporte de hojas y a unas tasas elevadas de descomposicion de la hojarasca y mineralizacion de n y p al inicio de la sucesion. La reconstruccion de los horizontes organicos estuvo asociada a la dinamica de ocupacion del espacio por la vegetacion, destacando la contribucion del estrato arbustivo. La estabilizacion del peso de los horizontes l y f dependio de la comunidad, primero encinar, seguido de garriga y matorral, y mas tarde el chaparral. En el suelo mineral se detectaron pocos cambios que se pudieran atribuir al paso del tiempo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>La fertilitat de sols forestals en la regeneracio despres del foc de diferents ecosistemes mediterranis.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 La fertilitat de sols forestals en la regeneracio despres del foc de diferents ecosistemes mediterranis. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Anna Ferran Cabeza <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Ram\u00f3n Vallejo Calzada<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Masalles Saumell <\/li>\n<li>Josep Mar\u00eda Alca\u00f1iz  I Valldellou (vocal)<\/li>\n<li> Moreno Rodriguez Jos\u00e9 Manuel (vocal)<\/li>\n<li>Joan Bellot Abat (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Anna Ferran Cabeza Se ha estudiado la regeneracion de la vegetacion, de los horizontes organicos y 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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