{"id":37406,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/contenido-y-distribucion-de-los-metales-pesados-en-suelos-de-navarra-cadmio-cobre-manganeso-niquel-plomo-y-cinc\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"contenido-y-distribucion-de-los-metales-pesados-en-suelos-de-navarra-cadmio-cobre-manganeso-niquel-plomo-y-cinc","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/contenido-y-distribucion-de-los-metales-pesados-en-suelos-de-navarra-cadmio-cobre-manganeso-niquel-plomo-y-cinc\/","title":{"rendered":"Contenido y distribucion de los metales pesados en suelos de navarra. cadmio, cobre, manganeso, niquel, plomo y cinc."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Alonso Martirena Juan  Ignacio <\/strong><\/h2>\n<p>Se ha analizado el contenido de cd, cu, mn, ni, pb y zn en los horizontes a y c de 154 muestras representativas de los suelos de navarra. En los horizontes a y c se analiz\u00f3 el contenido total y en el a el contenido dtpa extra\u00edble. La determinaci\u00f3n se realiz\u00f3 con icp-aes. Para la elaboraci\u00f3n de los mapas de distribuci\u00f3n, los datos se interpolaron con el m\u00e9todo kriging. El resultado de esta transformaci\u00f3n se represent\u00f3 con un s.I.G. (Idrisi).  con los diagramas de frecuencias acumuladas se estimaron las poblaciones de cada elemento (incluido el \u00abbackground\u00bb) y sus umbrales de concentraci\u00f3n (\u00abthresholds\u00bb). Comparando las medidas de los seis elementos se ve que coinciden con la media europea y para el cd y pb est\u00e1n por encima de la media mundial (la triplican). El manganeso est\u00e1 por debajo de la media mundial.  el estudio revela que en el norte hay aporte externo para cd y pb. Para los otros elementos aunque el origen es end\u00f3geno (debido al material parental) tambi\u00e9n hay zonas que por el tipo de roca aportan cantidades elevadas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contenido y distribucion de los metales pesados en suelos de navarra. cadmio, cobre, manganeso, niquel, plomo y cinc.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contenido y distribucion de los metales pesados en suelos de navarra. cadmio, cobre, manganeso, niquel, plomo y cinc. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Alonso Martirena Juan  Ignacio <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Ignacio Sanchez Carpintero<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jaime Bech Borras <\/li>\n<li>Juan  Jos\u00e9 Irigoyen Iparrea (vocal)<\/li>\n<li>Manuel Vidal Bardan (vocal)<\/li>\n<li>Jes\u00fas Gaubeka Azpiri (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alonso Martirena Juan Ignacio Se ha analizado el contenido de cd, cu, mn, ni, pb y zn [&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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