{"id":73361,"date":"2018-03-09T23:18:15","date_gmt":"2018-03-09T23:18:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aerosion-ha%c2%addrica-aproximacion-os-principais-procesos-e-factores-que-intervenen-nas-perdas-de-solo-da-labra-tradicional-galega\/"},"modified":"2018-03-09T23:18:15","modified_gmt":"2018-03-09T23:18:15","slug":"aerosion-ha%c2%addrica-aproximacion-os-principais-procesos-e-factores-que-intervenen-nas-perdas-de-solo-da-labra-tradicional-galega","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/aerosion-ha%c2%addrica-aproximacion-os-principais-procesos-e-factores-que-intervenen-nas-perdas-de-solo-da-labra-tradicional-galega\/","title":{"rendered":"Aerosi\u00f3n h\u00eddrica. aproximaci\u00f3n \u00f3s principais procesos e factores que interve\u00f1en nas perdas de solo da labra tradicional galega."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roberto Vila Garc\u00eda <\/strong><\/h2>\n<p>Partiendo de la hip\u00f3tesis de que la erosi\u00f3n en general es un grave e incipiente proceso medioambiental degradativo se trata de cuantificar la magnitud de la erosi\u00f3n h\u00eddrica en galicia bajo procesos de laboreo tradicional.  mediante la revisi\u00f3n bibliografica se marcan 4 objetivos :primero corroborar los efectos erosicos en diferentes cultivos.Segundo investigar procesos hidrol\u00f3gicos y la f\u00edsica de las precipitaciones.Tercero conocer el umbral de la generaci\u00f3n de escorrent\u00edas y ,cuarto verificar los diferentes factores que influyen  en las p\u00e9rdidas de suelo.  la investigaci\u00f3n emp\u00edrica se desarrolla en la estaci\u00f3n experimental monte pedroso (e.E.M.P)mediante el dise\u00f1o y construci\u00f3n de parcelas experimentales.  las precipitaciones se analizaron seg\u00fan sus frecuencias m\u00e1ximas en 24 horas y cada 10min.A trav\u00e9s del calculo de los \u00edndices de agresividad (hudson ke menor 25:morgan ke menor 10:wischmeier ei30;usle r;lal(ai7,5);arnaldus p2\/p y oliver (pci) se calcula la intensidad y agresividad de las precipitaciones y se ponen en relaci\u00f3n con el r\u00e9gimen hidrogr\u00e1fico anual.  el c\u00e1lculo de la etp por le m\u00e9todo penman;penman monteith y f.A.O.Modifed penman arrojo la conclusi\u00f3n de que el primero es el que obtuvo los valores m\u00e1s bajos en mm aunque no los mejores ajustes.  el desarrollo del balance h\u00eddrico siguiendo el modelo propuesto por thorthwaite y mather arroj\u00f3 la presencia de precipitaci\u00f3n efectiva durante el periodo de estudio y muestra como la capacidad de campo del suelo registra valores negativos siempre durante la estaci\u00f3n del verano.  las escorrent\u00edas superficiales se ven condicionadas por la presencia de la humedad entecedente (70% de los d\u00edas del a\u00f1o natural)la cual condiciona el aumento de la escorrent\u00eda de maner ligera pero paulatina.Si hay falta de humedad antecedente las escorrent\u00edas directas disminuyen y aumentan las escorrent\u00edas suterr\u00e1neas , sea cual sea el uso del suelo y la fase de desarro<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aerosi\u00f3n h\u00eddrica. aproximaci\u00f3n \u00f3s principais procesos e factores que interve\u00f1en nas perdas de solo da labra tradicional galega.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aerosi\u00f3n h\u00eddrica. aproximaci\u00f3n \u00f3s principais procesos e factores que interve\u00f1en nas perdas de solo da labra tradicional galega. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roberto Vila Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 31\/03\/2005<\/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>Rafael Rodr\u00edguez Mart\u00ednez Conde<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Diaz-fierros viqueira <\/li>\n<li>leopoldo Rojo serrano (vocal)<\/li>\n<li>augusto P\u00e9rez albert\u00ed (vocal)<\/li>\n<li>montserrat Jard\u00ed porqueras (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roberto Vila Garc\u00eda Partiendo de la hip\u00f3tesis de que la erosi\u00f3n en general es un grave e [&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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