{"id":14406,"date":"2023-01-10T22:28:38","date_gmt":"2023-01-10T21:28:38","guid":{"rendered":"https:\/\/www.cerege.fr\/?page_id=14406"},"modified":"2023-01-17T21:50:34","modified_gmt":"2023-01-17T20:50:34","slug":"applications-preparation-analyse-des-sols","status":"publish","type":"page","link":"https:\/\/www.cerege.fr\/fr\/equipements\/poles-techniques\/preparation-analyse-des-sols\/applications-preparation-analyse-des-sols\/","title":{"rendered":"Applications Pr\u00e9paration &#038; Analyse des Sols"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"14406\" class=\"elementor elementor-14406\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b0371 elementor-section-full_width elementor-section-height-min-height elementor-section-height-default elementor-section-items-middle\" data-id=\"6b0371\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3f36e77e\" data-id=\"3f36e77e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4079387 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4079387\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-46ae95f3\" data-id=\"46ae95f3\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-497e1c21 elementor-widget elementor-widget-shortcode\" data-id=\"497e1c21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><nav aria-label=\"breadcrumbs\">\n            <div class=\"breadcrumb-container theme1\">\n                <ol>\n                                    <\/ol>\n            <\/div>\n        <\/nav>    <script type=\"application\/ld+json\">\n        {\n            \"@context\": \"http:\/\/schema.org\",\n            \"@type\": \"BreadcrumbList\",\n            \"itemListElement\": [\n                            ]\n        }\n    <\/script>\n   \n    <script>\n            <\/script>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5433fed4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5433fed4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-wide\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-38452e93\" data-id=\"38452e93\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-10d3b545 elementor-widget elementor-widget-text-editor\" data-id=\"10d3b545\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nous utilisons nos \u00e9quipements pour traiter les \u00e9chantillons de sols, mais aussi des matrices organiques et inorganiques utilis\u00e9es en agriculture comme les fertilisants ou pesticides (d\u00e9chets organiques, fongicides, etc.), des \u00e9chantillons de r\u00e9sidus industriels et miniers, des \u00e9chantillons g\u00e9ologiques ou encore, ponctuellement, des artefacts arch\u00e9ologiques.<\/p><p>Les travaux se focalisent sur l\u2019\u00e9volution des sols sous pression externe, naturelle ou anthropique et abordent les processus et m\u00e9canismes \u00e0 diff\u00e9rentes \u00e9chelles, du min\u00e9ral \u00e0 la s\u00e9quence du sol.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e28943f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e28943f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-extended\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-373b2ff8\" data-id=\"373b2ff8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4643a6e9 elementor-widget elementor-widget-image\" data-id=\"4643a6e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"250\" src=\"https:\/\/www.cerege.fr\/wp-content\/uploads\/2023\/01\/Application-Etudier-levolution-des-horizons.jpg\" class=\"attachment-large size-large wp-image-14393\" alt=\"\" srcset=\"https:\/\/www.cerege.fr\/wp-content\/uploads\/2023\/01\/Application-Etudier-levolution-des-horizons.jpg 400w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2023\/01\/Application-Etudier-levolution-des-horizons-300x188.jpg 300w, https:\/\/www.cerege.fr\/wp-content\/uploads\/2023\/01\/Application-Etudier-levolution-des-horizons-18x12.jpg 18w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-329fb3ae\" data-id=\"329fb3ae\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-19e851a3 elementor-widget elementor-widget-heading\" data-id=\"19e851a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u00c9tudier l\u2019\u00e9volution des horizons des sols impact\u00e9s par l\u2019activit\u00e9 humaine<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2112abbc elementor-widget elementor-widget-text-editor\" data-id=\"2112abbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ex. Observation des fractionnements isotopiques du Fer qui enregistrent l\u2019\u00e9volution des horizons d\u2019un Albeluvisol drain\u00e9 pendant 16 ans. Sur les graphiques, on distingue le contraste isotopique entre le sol total dont la composition isotopique est tr\u00e8s homog\u00e8ne sur tout le profil (losanges orange reli\u00e9s entre eux) et les traits p\u00e9dologiques (points noir, orange, marron et beige) qui montrent une large variabilit\u00e9 isotopique et qui en plus changent en fonction de la distance du drain. Les isotopes du Fer ont permis d\u2019identifier la pr\u00e9cipitation des oxydes de Fer et Mangan\u00e8se comme principal processus fractionnant.<\/p><p><a href=\"https:\/\/hal.science\/hal-03065296\" target=\"_blank\" rel=\"noopener\"><em>Fekiacova et al., Geoderma, 2021. Evolution of Retisol impacted by artificial drainage: What can we learn from stable Fe isotope ratios?<\/em><\/a><\/p><p><em>\u00a0<\/em><\/p><p>r<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nous utilisons nos \u00e9quipements pour traiter les \u00e9chantillons de sols, mais aussi des matrices organiques et inorganiques utilis\u00e9es en agriculture comme les fertilisants ou pesticides (d\u00e9chets organiques, fongicides, etc.), des [&hellip;]<\/p>\n","protected":false},"author":551,"featured_media":14385,"parent":9370,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14406","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-11 02:19:18","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/pages\/14406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/users\/551"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/comments?post=14406"}],"version-history":[{"count":5,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/pages\/14406\/revisions"}],"predecessor-version":[{"id":15627,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/pages\/14406\/revisions\/15627"}],"up":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/pages\/9370"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/media\/14385"}],"wp:attachment":[{"href":"https:\/\/www.cerege.fr\/fr\/wp-json\/wp\/v2\/media?parent=14406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}