{"id":3886,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/empleo-de-lignina-kraft-en-cubiertas-de-fertilizantes-de-liberacion-controlada\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"empleo-de-lignina-kraft-en-cubiertas-de-fertilizantes-de-liberacion-controlada","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/empleo-de-lignina-kraft-en-cubiertas-de-fertilizantes-de-liberacion-controlada\/","title":{"rendered":"\u00abempleo de lignina kraft en cubiertas de fertilizantes de liberacion controlada\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carmen Garcia Delabat <\/strong><\/h2>\n<p>En este trabajo se han preparado fertilizantes de liberacion controlada en los que se incorpora como cubriente por primera vez la lignina kraft. Se ha valorado el comportamiento de los fertilizantes obtenidos mediante ensayos cineticos de solubilizacion en agua. Se han deducido indices cineticos para cada producto, contrastandolos y calibrandolos con la respuesta de cada fertilizante en el sistema suelo-planta. Se han realizado, asimismo, pruebas fisico-quimicas: dureza, densidad aparente, velocidad de absorcion de humedad, etc., Que permiten determinar si los productos cumplen la especificacion de organismos internacionales.  los fertilizantes de liberacion lenta nitrogenados se han estudiado en suelos arenosos sometidos a fuerte lixiviacion, mientras que los fosforicos se han incorporado a suelos calizos con problemas fuertes de fijacion. Se ha demostrado en ambos casos la utilidad de los productos preparados, observandose que la recuperacion de nitrogeno y fosforo por parte de la planta depende del tipo y espesor de recubrimiento.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>\u00abempleo de lignina kraft en cubiertas de fertilizantes de liberacion controlada\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 \u00abempleo de lignina kraft en cubiertas de fertilizantes de liberacion controlada\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carmen Garcia Delabat <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1994<\/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>M  Carmen Cartagena Causap\u00e9<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Rico Selas Mar\u00eda  Isabel <\/li>\n<li>Segundo Jimenez Gomez (vocal)<\/li>\n<li>Francisca Guerrero L\u00f3pez (vocal)<\/li>\n<li>Jos\u00e9 Antonio D\u00edez L\u00f3pez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carmen Garcia Delabat En este trabajo se han preparado fertilizantes de liberacion controlada en los que se [&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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