{"id":87507,"date":"2018-03-10T00:12:21","date_gmt":"2018-03-10T00:12:21","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evaluacion-de-los-factores-que-controlan-las-emisiones-de-oxidos-de-nitrogeno-en-praderas\/"},"modified":"2018-03-10T00:12:21","modified_gmt":"2018-03-10T00:12:21","slug":"evaluacion-de-los-factores-que-controlan-las-emisiones-de-oxidos-de-nitrogeno-en-praderas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/evaluacion-de-los-factores-que-controlan-las-emisiones-de-oxidos-de-nitrogeno-en-praderas\/","title":{"rendered":"Evaluaci\u00f3n de los factores que controlan las emisiones de oxidos de nitr\u00f3geno en praderas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pilar Merino Pereda <\/strong><\/h2>\n<p>En este estudio se ha evaluado la influencia de diferentes factores en la emisi\u00f3n de n2o y no en praderas, como la fertilizaci\u00f3n, el contenido de agua en el suelo, el laboreo y el uso de inhibidores de campo. El inter\u00e9s de las praderas radica tanto en la alta cantidad de materia org\u00e1nica que presentan como en los altos niveles de fertilizaci\u00f3n a que son sometidas dentro de un manejo intensivo enfocado a maximizar su producci\u00f3n.  los resultados obtenidos nos han permitido constatar que las mayores emisiones de n2o tienen lugar transcurridos aproximadamente 5 d\u00edas tras la aplicaci\u00f3n de fertilizantes, siendo el agua uno de los principales factores que determinan estas p\u00e9rdidas. As\u00ed, a contenidos de agua en suelo de aproximadamente el 65% wfps (porcentaje de poros de suelo llenos de agua), las emisiones de n2o y no se ven incrementadas, disminuyendo a partir de dicho valor las emisiones de no, mientras que las de n2o siguen aumentando hasta aproximadamente un 75% wfps, valora apartir del cual la relaci\u00f3n n2o\/n2 se ve disminuida. las p\u00e9rdidas de n2o y no a consecuencia del laboreo son considerables transcurridos aproximadamente 10 d\u00edas desde el laboreo, siendo explicadas por el aumento en las tasas de mineralizaci\u00f3n. Por el contrario, las emisiones de n2o se han visto disminuidas con el uso en campos de dcd, inhibidor de la nitrificaci\u00f3n, que ha mostrado su eficacia en campo durante 20 d\u00edas en su aplicaci\u00f3n junto a fertilizantes realizada en oto\u00f1o, suponiendo por tanto una alternativa de manejo para la reducci\u00f3n de estas emisiones en campo y mayor aprovechamiento del n aportado en la fertilizaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evaluaci\u00f3n de los factores que controlan las emisiones de oxidos de nitr\u00f3geno en praderas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evaluaci\u00f3n de los factores que controlan las emisiones de oxidos de nitr\u00f3geno en praderas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pilar Merino Pereda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/11\/2000<\/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>Carmen Gonzalez Murua<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: oene Onema <\/li>\n<li>pedro Aparicio tejo (vocal)<\/li>\n<li>Marta Rodr\u00edguez julia (vocal)<\/li>\n<li>cristina Guti\u00e9rrez ca\u00f1as (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pilar Merino Pereda En este estudio se ha evaluado la influencia de diferentes factores en la emisi\u00f3n [&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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