{"id":142131,"date":"2026-01-12T18:08:39","date_gmt":"2026-01-12T18:08:39","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-de-las-propiedades-del-suelo-en-la-disponibilidad-y-niveles-criticos-de-fosforo-en-suelos-calcareos-de-area-mediterranea\/"},"modified":"2026-01-12T18:08:39","modified_gmt":"2026-01-12T18:08:39","slug":"efecto-de-las-propiedades-del-suelo-en-la-disponibilidad-y-niveles-criticos-de-fosforo-en-suelos-calcareos-de-area-mediterranea","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/efecto-de-las-propiedades-del-suelo-en-la-disponibilidad-y-niveles-criticos-de-fosforo-en-suelos-calcareos-de-area-mediterranea\/","title":{"rendered":"Efecto de las propiedades del suelo en la disponibilidad y niveles criticos de fosforo en suelos calcareos de area mediterranea."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Elias Afif Wadih <\/strong><\/h2>\n<p>Se conoce aun poco sobre las causas que determinan la perdida de disponibilidad del fosfato aplicado a suelos calcareos de areas mediterraneas y la respuesta de las plantas al mismo. Por este motivo, y para aportar datos que lleven a un uso racional de los fertilizantes, se estudiaron 19 suelos calcareos correspondientes al norte de africa y este de asia.  los suelos seleccionados presentaban un amplio intervalo de variacion en las propiedades que se consideran importantes en la dinamica del fosfato. Los oxidos de hierro libre aparecian como los sorbentes mas activos del suelo en la solucion a bajas concentracones y a corto plazo. Los silicatos de la fraccion arcilla contribuyen en menor medida. Sin embargo, para altas dosis de fosfato aplicado, la cantidad y la reactividad de caco3 influyeron negativamente en la disponibilidad del fosfato aplicado a esas dosis.  el nivel critico de fosforo olsen en maceta para trigo y lenteja tendia a aumentar con el aumento de la relacion carbonatos\/ (arcilla + oxidos de hierro. El metodo de olsen tendio a sobreestimar el p labil en suelos ricos en carbonatos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto de las propiedades del suelo en la disponibilidad y niveles criticos de fosforo en suelos calcareos de area mediterranea.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto de las propiedades del suelo en la disponibilidad y niveles criticos de fosforo en suelos calcareos de area mediterranea. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Elias Afif Wadih <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 C\u00f3rdoba<\/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>Jos\u00e9 Torrent Castellet<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis L\u00f3pez Bellido <\/li>\n<li>M Cruz Diaz Alvarez (vocal)<\/li>\n<li>Armando Martinez Raya (vocal)<\/li>\n<li>Pedro Gonzalez Fernandez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Elias Afif Wadih Se conoce aun poco sobre las causas que determinan la perdida de disponibilidad del [&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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