{"id":10185,"date":"2026-02-16T12:12:29","date_gmt":"2026-02-16T11:12:29","guid":{"rendered":"https:\/\/www.imbe.fr\/?p=10185"},"modified":"2026-02-16T16:34:50","modified_gmt":"2026-02-16T15:34:50","slug":"lifofer-un-biofertilisant-a-base-de-litiere-forestiere-fermentee","status":"publish","type":"post","link":"https:\/\/www.imbe.fr\/fr\/lifofer-un-biofertilisant-a-base-de-litiere-forestiere-fermentee\/","title":{"rendered":"La Liti\u00e8re foresti\u00e8re fermente\u00e9 (LiFoFer) : Param\u00e8tres cin\u00e9tiques de la production d&#8217;acide lactique et d&#8217;autres m\u00e9tabolites"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10185\" class=\"elementor elementor-10185\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2838c7b e-grid e-con-boxed e-con e-parent\" data-id=\"2838c7b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f8a4fd elementor-widget elementor-widget-image\" data-id=\"6f8a4fd\" 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=\"800\" height=\"534\" src=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer-1024x683.jpg\" class=\"attachment-large size-large wp-image-10187\" alt=\"\" srcset=\"https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer-1024x683.jpg 1024w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer-300x200.jpg 300w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer-768x512.jpg 768w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer-18x12.jpg 18w, https:\/\/www.imbe.fr\/wp-content\/uploads\/2026\/02\/LiFoFer.jpg 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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<div class=\"elementor-element elementor-element-d1433b7 elementor-widget elementor-widget-text-editor\" data-id=\"d1433b7\" 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<div class=\"elementor-element elementor-element-6f8a4fd elementor-widget elementor-widget-image\" data-id=\"6f8a4fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\"><div class=\"elementor-widget-container\"><p data-start=\"222\" data-end=\"458\">Le biofertilisant \u00e0 base de liti\u00e8re foresti\u00e8re ferment\u00e9e<strong>\u00a0<\/strong><strong data-start=\"225\" data-end=\"242\">(LiFoFer),<\/strong> est produit \u00e0 partir de liti\u00e8re foresti\u00e8re<strong>\u00a0&#8211; <\/strong>dans notre cas de\u00a0<strong data-start=\"278\" data-end=\"293\">ch\u00eane blanc<\/strong> collect\u00e9e dans le massif de la Sainte-Victoire &#8211; m\u00e9lang\u00e9e \u00e0 des <strong data-start=\"357\" data-end=\"384\">sous-produits agricoles<\/strong> (lactos\u00e9rum, m\u00e9lasse, son de bl\u00e9).<\/p><p data-start=\"222\" data-end=\"458\">La production comprend deux \u00e9tapes :<\/p><\/div><\/div><ol><li data-start=\"463\" data-end=\"586\"><strong data-start=\"463\" data-end=\"486\">Fermentation solide<\/strong> : 1 mois \u00e0 temp\u00e9rature ambiante (entre 15\u00b0c et 25\u00b0C) en absence d\u2019oxyg\u00e8ne, suivie d\u2019un <strong data-start=\"530\" data-end=\"551\">stockage au froid<\/strong> pendant plusieurs mois ou ann\u00e9es<\/li><li data-start=\"590\" data-end=\"694\"><strong data-start=\"590\" data-end=\"631\">Activation avant application agricole<\/strong> : culture submerg\u00e9e avec un peu de m\u00e9lasse pendant 1 semaine<\/li><\/ol><p>\u00a0<\/p><p><a href=\"https:\/\/www.mdpi.com\/2311-5637\/12\/1\/52\" target=\"_blank\" rel=\"noopener\">Cette \u00e9tude<\/a>, publi\u00e9e dans le journal <em>Fermentation<\/em>,\u00a0 est issue d&#8217;une collaboration entre les \u00e9quipes &#8220;<a href=\"https:\/\/www.imbe.fr\/fr\/recherche\/equipes-de-recherche\/biologie-evolution-et-ecologie-moleculaires-beem-2\/\">Biologie, Evolution et Ecologie Mol\u00e9culaires<\/a>&#8220;, &#8220;<a href=\"https:\/\/www.imbe.fr\/fr\/recherche\/equipes-de-recherche\/equipe-chimiometrie-plan-dexperiences-systemes-experts\/\">CHImiom\u00e9trie, Plan d\u2019exp\u00e9riences, Syst\u00e8mes experts<\/a>&#8221; et le Service Technique &#8220;<a href=\"https:\/\/www.imbe.fr\/fr\/techniques\/pole-chimie\/service-analyses-chimiques-pour-lecologie\/\">Analyses Chimiques pour l\u2019Ecologie<\/a>&#8220;.<\/p><p>Sophie Nafil (Etudiante en BUT), <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/lucie-miche\/\">Lucie Mich\u00e9<\/a>, <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/loris-cagnacci\/\">Loris Cagnacci<\/a>, <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/martine-martinez\/\">Martine Martinez<\/a> et <a href=\"https:\/\/www.imbe.fr\/fr\/annuaire\/pierre-christen\/\">Pierre Christen<\/a>, ont \u00e9valu\u00e9<strong> l\u2019effet de la dur\u00e9e de stockage<\/strong> (6, 18 et 30 mois)<strong> et de la temp\u00e9rature<\/strong> (ambiante vs 29\u202f\u00b0C) <strong>sur la phase d\u2019activation<\/strong>, en suivant le pH, la consommation des sucres et la production de m\u00e9tabolites dont l&#8217;acide lactique qui agit comme conservateur du bio-produit, et comme acteur dans la lutte biologique (anti-fongique).<\/p><p data-start=\"921\" data-end=\"952\">Les principaux r\u00e9sultats obtenus permettent :<\/p><ul><li data-start=\"921\" data-end=\"952\">Une <strong data-start=\"148\" data-end=\"205\">compr\u00e9hension approfondie des dynamiques m\u00e9taboliques<\/strong> lors de la phase d\u2019activation de la LiFoFer.<\/li><li data-start=\"248\" data-end=\"392\"><strong data-start=\"248\" data-end=\"288\">L\u2019identification des param\u00e8tres cl\u00e9s<\/strong> influen\u00e7ant la production et la qualit\u00e9 du biofertilisant, ouvrant la voie \u00e0 son optimisation future.<\/li><\/ul><p data-start=\"1150\" data-end=\"1303\">Ces travaux, \u00e0 d\u00e9couvrir absolument, fournissent des bases solides pour <strong data-start=\"1200\" data-end=\"1300\">am\u00e9liorer la productivit\u00e9 agricole et la stabilit\u00e9 des biofertilisants \u00e0 base de liti\u00e8re foresti\u00e8re<\/strong>.<\/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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le biofertilisant \u00e0 base de liti\u00e8re foresti\u00e8re ferment\u00e9e\u00a0(LiFoFer), est produit \u00e0 partir de liti\u00e8re foresti\u00e8re\u00a0&#8211; dans notre cas de\u00a0ch\u00eane blanc collect\u00e9e dans le massif de la Sainte-Victoire &#8211; m\u00e9lang\u00e9e \u00e0 [&hellip;]<\/p>\n","protected":false},"author":300,"featured_media":10187,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-10185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publication"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/10185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/users\/300"}],"replies":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/comments?post=10185"}],"version-history":[{"count":13,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/10185\/revisions"}],"predecessor-version":[{"id":10218,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/posts\/10185\/revisions\/10218"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media\/10187"}],"wp:attachment":[{"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/media?parent=10185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/categories?post=10185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.imbe.fr\/fr\/wp-json\/wp\/v2\/tags?post=10185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}