{"id":142013,"date":"2026-01-12T18:07:32","date_gmt":"2026-01-12T18:07:32","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-ciclo-del-fosforo-en-plantaciones-forestales-de-crecimiento-rapido\/"},"modified":"2026-01-12T18:07:32","modified_gmt":"2026-01-12T18:07:32","slug":"estudio-del-ciclo-del-fosforo-en-plantaciones-forestales-de-crecimiento-rapido","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/estudio-del-ciclo-del-fosforo-en-plantaciones-forestales-de-crecimiento-rapido\/","title":{"rendered":"Estudio del ciclo del fosforo en plantaciones forestales de crecimiento rapido."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joan Roma\u00f1a Socoro <\/strong><\/h2>\n<p>Esta tesis se centra en el estudio de dos aspectos del ciclo del fosforo en plantaciones forestales de crecimiento rapido. En primer lugar se evalua la importancia de las micorrizas preexistentes en las plantaciones forestales de pinus radiata d. Don en la fertilidad del suelo, en la absorcion de nutrientes y en el crecimiento de las plantulas. En segundo lugar se evalua el papel de los horizontes organicos en el reciclaje del fosforo y del nitrogeno. Para el estudio de la importancia de las micorrizas se dise\u00f1o un experimento de dos factores. Los tratamientos constaron de suelos esterilizados y no esterilizados, fertilizados con superforsfato o sin fertilizar. Para el estudio del papel de los horizontes organicos en el reciclaje de nutrientes se instalaron 20 lisimetros de tension cero debajo del horizonte h. De esta manera se monitorizo la transferencia de nutrientes al suelo mineral superficial.  para comparar las formas de fosforo en los lixiviados de hojarasca con las formas de fosfor en el suelo mineral superficial, se desarrollo una tecnica de fraccionamiento con resinas de intercambio. Tambien se estudiaron los efectos del fuego en las formas de p.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del ciclo del fosforo en plantaciones forestales de crecimiento rapido.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del ciclo del fosforo en plantaciones forestales de crecimiento rapido. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joan Roma\u00f1a Socoro <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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: Ferran Roda De Llanza <\/li>\n<li> Pe\u00f1a Calvo Jos\u00e9 Ignacio (vocal)<\/li>\n<li>Josep Mar\u00eda Alca\u00f1iz Baldellou (vocal)<\/li>\n<li>Isabel Alvarez Fernandez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joan Roma\u00f1a Socoro Esta tesis se centra en el estudio de dos aspectos del ciclo del fosforo [&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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