{"id":131698,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-de-diversos-factores-sobre-el-valor-nutritivo-de-la-paja-tratada-por-urea\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"efecto-de-diversos-factores-sobre-el-valor-nutritivo-de-la-paja-tratada-por-urea","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/efecto-de-diversos-factores-sobre-el-valor-nutritivo-de-la-paja-tratada-por-urea\/","title":{"rendered":"Efecto de diversos factores sobre el valor nutritivo de la paja tratada por urea."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Onaldo Souza <\/strong><\/h2>\n<p>En el presente trabajo se ha estudiado el efecto que sobre los tratamientos con urea tenian diversos factores como calidad de la paja (cebada, trigo y veza-avena), humedad, temperatura, nivel de urea y empleo de ureasa.  el efecto de estos factores se estudio sobre la composicion quimica de las pajas, su digestibilidad \u00abin vitro\u00bb y sobre su fraccionamiento nitrogenado. Para algunos de los factores se estudio tambien el aprovechamiento por el animal de la paja mediante pruebas de degradabilidad, digestibilidad e ingestion en comparacion con la paja sin tratar.  para las pajas de cebada y trigo siempre se produjo una solubilizacion de las hemicelulosas que esta ligada a mejoras en la digestibilidad \u00abin vitro\u00bb y degradabilidad ruminal a temperaturas de 35  c y 40% de humedad. Ademas con estas condiciones de humedad y temperatura tambien se obtuvieron los valores mas altos de nitrogeno retenido.  los estudios de digestibilidad \u00abin vivo\u00bb indican una mejora de la misma para la materia organica y proteina bruta cuando se aporta un 6% de urea y un 35% de humedad.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto de diversos factores sobre el valor nutritivo de la paja tratada por urea.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto de diversos factores sobre el valor nutritivo de la paja tratada por urea. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Onaldo Souza <\/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\/1996<\/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>Vicente Ca\u00f1eque Martinez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Francisco Galvez Morros <\/li>\n<li> Caballero Garcia De Arevalo Rafael (vocal)<\/li>\n<li>Sara Lauzurica Gomez (vocal)<\/li>\n<li>Carmen Alzueta Lusarreta (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Onaldo Souza En el presente trabajo se ha estudiado el efecto que sobre los tratamientos con urea [&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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