{"id":142148,"date":"2026-01-12T18:08:50","date_gmt":"2026-01-12T18:08:50","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/interacciones-entre-el-nitrogeno-y-la-densidad-de-siembra-en-el-cultivo-de-girasol-helianthus-annuus-bajo-suministro-limitado-de-agua\/"},"modified":"2026-01-12T18:08:50","modified_gmt":"2026-01-12T18:08:50","slug":"interacciones-entre-el-nitrogeno-y-la-densidad-de-siembra-en-el-cultivo-de-girasol-helianthus-annuus-bajo-suministro-limitado-de-agua","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/interacciones-entre-el-nitrogeno-y-la-densidad-de-siembra-en-el-cultivo-de-girasol-helianthus-annuus-bajo-suministro-limitado-de-agua\/","title":{"rendered":"Interacciones entre el nitrogeno y la densidad de siembra en el cultivo de girasol (helianthus annuus) bajo suministro limitado de agua"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alberto Escalante Estrada <\/strong><\/h2>\n<p>Se contrasto la hipotesis de que bajo las condiciones de andalucia occidental, las ventajas derivadas de la fertilizacion nitrogenada y la alta densidad de poblacion superan las desventajas ocasionadas por un mayor agotamiento del agua del suelo. Se cultivaron dos hibridos de girasol ab-e353 (precoz) y sungro-380 (tardio), a distintas densidades de siembra y diferentes niveles de fertilizacion nitrogenada.  la produccion de biomasa, rendimiento de semilla, rendimiento de aceite y absorcion de nitrogeno por ha. Se incrementaron con la fertilizacion nitrogenada y con el aumento en la densidad de poblacion. Dichos incrementos fueron mas altos cuando el girasol se sembro en poblaciones de alta densidad.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Interacciones entre el nitrogeno y la densidad de siembra en el cultivo de girasol (helianthus annuus) bajo suministro limitado de agua<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Interacciones entre el nitrogeno y la densidad de siembra en el cultivo de girasol (helianthus annuus) bajo suministro limitado de agua <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alberto Escalante Estrada <\/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>Elias Fereres Castiel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Vicente Giraldez Cervera <\/li>\n<li> Haro Bail\u00f3n Antonio  De (vocal)<\/li>\n<li>Ines Minguez Tudela (vocal)<\/li>\n<li>Nicolas Castilla Prados (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alberto Escalante Estrada Se contrasto la hipotesis de que bajo las condiciones de andalucia occidental, las ventajas [&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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