{"id":76941,"date":"2018-03-09T23:22:24","date_gmt":"2018-03-09T23:22:24","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contenido-y-distribucion-de-metales-pesados-en-suelos-de-vinedo-de-la-d-o-ca-rioja\/"},"modified":"2018-03-09T23:22:24","modified_gmt":"2018-03-09T23:22:24","slug":"contenido-y-distribucion-de-metales-pesados-en-suelos-de-vinedo-de-la-d-o-ca-rioja","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/contenido-y-distribucion-de-metales-pesados-en-suelos-de-vinedo-de-la-d-o-ca-rioja\/","title":{"rendered":"Contenido y distribuci\u00f3n de met\u00e1les pesados en suelos de vi\u00f1edo de la d.o.ca. rioja."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Mar\u00edn Mendez \u00e1lvaro Jos\u00e9 <\/strong><\/h2>\n<p>Se han estudio los par\u00e1metros f\u00edsico-qu\u00edmicos y los niveles de metales pesados(totales y biodisponibles) de 106 suelos de vi\u00f1edo de la d.O.Ca rioja tanto en superficie como profundidad.  los metales pesados elegidos fueron: cadmio, cinc, cobre, manganeso n\u00edquel y plomo. Los metales pesados son peligroso a cantidades elevadas, por su toxicidad como el cadmio y el plomo y; otros son esenciales para la vida a bajas concentraciones como es el caso del cinc, cobre, manganeso y n\u00edquel.  al comparar los valores obtenidos con la bibliograf\u00eda internacional, vemos que todos los elementos est\u00e1n por debajo de estos niveles excepto el cobre que presenta valores m\u00e1s elevados.  tambi\u00e9n se realizaron los mapas de distribuci\u00f3n de los par\u00e1metros f\u00edsico-qu\u00edmicos (ph, % materia org\u00e1nica, % carbonatos totales y % arcilla), y de los metales pesados estudiados tanto en  sus formas totales como en sus biodisponibles y en sus poblaciones.  los suelos de vi\u00f1edo de la d.O.Ca rioja tienen una calidad aceptable pero deben de racionalizarse las pr\u00e1cticas agr\u00edcolas.  llama la atenci\u00f3n en el estudio los elevados niveles de % materia org\u00e1nica en el horizonte profundo, incluso superior al de superficie. Esto es debido al tipo de suelo( fluvisol) y a la preparaci\u00f3n mec\u00e1nica integral del terreno mediante desfonde.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contenido y distribuci\u00f3n de met\u00e1les pesados en suelos de vi\u00f1edo de la d.o.ca. rioja.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contenido y distribuci\u00f3n de met\u00e1les pesados en suelos de vi\u00f1edo de la d.o.ca. rioja. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Mar\u00edn Mendez \u00e1lvaro Jos\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rioja<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/10\/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>Marisol Andr\u00e1des Rodr\u00edguez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jordi Garrigo reixach <\/li>\n<li> Beaucourt le barzic nathalie (vocal)<\/li>\n<li>Jes\u00fas Miguel Santamaria ulecia (vocal)<\/li>\n<li>Ana Mar\u00eda Alvarez gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00edn Mendez \u00e1lvaro Jos\u00e9 Se han estudio los par\u00e1metros f\u00edsico-qu\u00edmicos y los niveles de metales pesados(totales y [&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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