{"id":12519,"date":"2018-03-09T08:58:24","date_gmt":"2018-03-09T08:58:24","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-nutricional-de-dieffenbachia-amoena-tropic-snow\/"},"modified":"2018-03-09T08:58:24","modified_gmt":"2018-03-09T08:58:24","slug":"estudio-nutricional-de-dieffenbachia-amoena-tropic-snow","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-nutricional-de-dieffenbachia-amoena-tropic-snow\/","title":{"rendered":"Estudio nutricional de dieffenbachia amoena \u00abtropic snow\u00bb"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Silvia Jim\u00e9nez Becker <\/strong><\/h2>\n<p>El objetivo de esta tesis ha sido el estudio nturicional de dieffenbachia amoena \u00abtropic snow\u00bb para ello se han abordado los siguientes aspectos concretos:  * estudio de la evoluci\u00f3n diaria de la soluci\u00f3n recirculante durante un periodo de 20 d\u00edas. Se observa un comportamiento diferencial seg\u00fan la forma de aplicaci\u00f3n nitrogenada (nitrato\/amonio). En el caso de utilizar amonio se produce uan nitrificaci\u00f3n, una bajada de ph, p\u00e9rdida de bicarbonatos y su efecto tamp\u00f3n. Se observa en todos los tratamientos una bajada de cloruros y un incremento de la concentraci\u00f3n de sodio en condiciones estivales.  * estudio h\u00eddrico del cultivo. Se ha estimado la tasa de transpiraci\u00f3n de este cultivo mediante la ecuaci\u00f3n de penman-monteith modificada con un modelo de regresi\u00f3n m\u00faltiple que relaciona este par\u00e1metro con la radiaci\u00f3n global incidente, \u00edndice de \u00e1rea foliar y d\u00e9ficit de presi\u00f3n de vapor.  * estudio de la absorci\u00f3n de nutrientes as\u00ed como modelizaci\u00f3n de los coeficientes de absorci\u00f3n en funci\u00f3n de distintos par\u00e1metros. En el caso de nitr\u00f3geno para los tratamientos con nitrato se ha obtenido una estimaci\u00f3n del coeficiente de absorci\u00f3n dependiente de la temperatura y la radiaci\u00f3n; para los tratamientos con amonio la estimaci\u00f3n de la abosrci\u00f3n depende de la  radiaci\u00f3n; la absorci\u00f3n de fosfatos depende de la temperatura, la abosrci\u00f3n de potasio depende del \u00edndice de \u00e1rea foliar, la absorci\u00f3n de magnesio y sulfatos depene del consumo h\u00edbrido y de la concentraci\u00f3n inicial de la soluci\u00f3n recirculante y la absorci\u00f3n de calcio depende del consumo h\u00eddrico.  * evaluaci\u00f3n de los diferentes tratamientos nitrogenados mediante la calidad de la planta. La aportaci\u00f3n de nitr\u00f3geno en forma amoniacal en este cutlivo mejora los siguientes par\u00e1metros productivos: altura, \u00edndice de \u00e1rea foliar, biomasa, n\u00c2\u00ba de hojas,n\u00c2\u00ba de brotes y color de la hoja y la caldiad visula tanto por expertos como por consumidores.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio nutricional de dieffenbachia amoena \u00abtropic snow\u00bb<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio nutricional de dieffenbachia amoena \u00abtropic snow\u00bb <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Silvia Jim\u00e9nez Becker <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Almer\u00eda<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/07\/2001<\/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>Mar\u00eda  Teresa Lao Arenas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: julio cesar Tello marquina <\/li>\n<li>Manuel Cabalelro ruano (vocal)<\/li>\n<li>enrique Eymar alonso (vocal)<\/li>\n<li>dolores L\u00f3pez p\u00e9rer (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Silvia Jim\u00e9nez Becker El objetivo de esta tesis ha sido el estudio nturicional de dieffenbachia amoena \u00abtropic [&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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