{"id":110995,"date":"2018-03-11T10:37:20","date_gmt":"2018-03-11T10:37:20","guid":{"rendered":""},"modified":"2018-03-11T10:37:20","modified_gmt":"2018-03-11T10:37:20","slug":"estudio-anatomico-determinacia%c2%b2n-cualitativa-de-metabolitos-secundarios-y-composicion-bromatologica-del-pasto-paspalum-fasciculatum-a-diferentes-edades-de-corte-y-fertilizacion-en-una-zona","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pastos\/estudio-anatomico-determinacia%c2%b2n-cualitativa-de-metabolitos-secundarios-y-composicion-bromatologica-del-pasto-paspalum-fasciculatum-a-diferentes-edades-de-corte-y-fertilizacion-en-una-zona\/","title":{"rendered":"Estudio anatomico, determinaci\u00f3n cualitativa de metabolitos secundarios y composici\u00f3n bromatologica del pasto (paspalum fasciculatum) ., a diferentes edades de corte y fertilizaci\u00f3n, en una zona de bosque seco tropical ( estado lara, venezuela)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ramon Roviro Ramirez Rosales <\/strong><\/h2>\n<p>En una zona de bosque seco tropical en el estadpo lara-venezuela, se realiz\u00f3 un ensayo sobre el pasto paspalum fasciculatum con el objeto de determinar el efecto de la fertilizaci\u00ed\u00b2n nitrogenada ( 30, 60 y 90 kg\/ha.) Y la frecuencia de corte ( 28, 35 y 42 dias), sobre la anatomia foliar , la presencia de metabolitos secundarios, determinaci\u00f3n de rendimiento y composici\u00f3n bromatologica en dos epocas del a\u00f1o ( lluvia ysequia). De manera significativa se observo aumento de los carbohidratos estructurales como lignina,  celulosa y hemicelulosa a partir de los 42 dias de edad del pasto, siendo mayor este aumento para la epoca de sequia. Se observo que la proteina cruda disminuye en la mediada que aumenta la edad de corte. Se observa la presencia  de metabolitos secundarios tales como alcaloides debilmente basicos, alcaloides basicos, sales cuaternarias de amonio, aceites esenciales, taninos, flavonoides. Tambien se determino un aumento de las celuas enclerenquimaticas tanto en el haz como en el envez de la hoja y su nervadura para las dos epocas del a\u00f1o a medida que la edad del pasto aumenta y se incrementa la dosis del fertilizante nitrogenado<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio anatomico, determinaci\u00f3n cualitativa de metabolitos secundarios y composici\u00f3n bromatologica del pasto (paspalum fasciculatum) ., a diferentes edades de corte y fertilizaci\u00f3n, en una zona de bosque seco tropical ( estado lara, venezuela)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio anatomico, determinaci\u00f3n cualitativa de metabolitos secundarios y composici\u00f3n bromatologica del pasto (paspalum fasciculatum) ., a diferentes edades de corte y fertilizaci\u00f3n, en una zona de bosque seco tropical ( estado lara, venezuela) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ramon Roviro Ramirez Rosales <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 22\/09\/2011<\/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>Jes\u00fas Ciria Ciria<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfredo Calleja su\u00e1rez <\/li>\n<li>ignacio Delgado enguita (vocal)<\/li>\n<li>cristina Chocarro g\u00f3mez (vocal)<\/li>\n<li>adela Martinez fern\u00e1ndez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ramon Roviro Ramirez Rosales En una zona de bosque seco tropical en el estadpo lara-venezuela, se realiz\u00f3 [&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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