{"id":1852,"date":"2025-03-25T14:00:57","date_gmt":"2025-03-25T14:00:57","guid":{"rendered":"https:\/\/ecoganic.eu\/programme-de-culture-biologique-de-laitue-avec-les-produits-ecoganic\/"},"modified":"2025-08-22T23:04:38","modified_gmt":"2025-08-22T23:04:38","slug":"programme-de-culture-biologique-de-laitue-avec-les-produits-ecoganic","status":"publish","type":"page","link":"https:\/\/ecoganic.eu\/fr\/programme-de-culture-biologique-de-laitue-avec-les-produits-ecoganic\/","title":{"rendered":"Programme de culture biologique de laitue avec les produits Ecoganic"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Introduction\u00a0: L\u2019importance de la gestion biologique et \u00e9cologique de la laitue<\/h2>\n\n<p>La <strong>laitue (Lactuca sativa)<\/strong> est l\u2019une des cultures mara\u00eech\u00e8res les plus r\u00e9pandues au niveau mondial, cultiv\u00e9e en plein champ et en serre dans les zones temp\u00e9r\u00e9es, subtropicales et m\u00eame \u00e0 climat m\u00e9diterran\u00e9en. Son cycle court, sa demande constante sur le march\u00e9 et sa sensibilit\u00e9 aux ravageurs, aux maladies et au stress abiotique en font une culture tr\u00e8s d\u00e9pendante d\u2019une bonne planification nutritionnelle et sanitaire. <\/p>\n\n<p>Dans un contexte d\u2019agriculture durable, la production <strong>biologique et \u00e9cologique de laitue<\/strong> n\u00e9cessite une approche sp\u00e9cifique qui tienne compte de\u00a0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Sol biologiquement actif et d\u00e9bloqu\u00e9.<\/li>\n\n\n\n<li>Disponibilit\u00e9 continue d\u2019azote v\u00e9g\u00e9tal.<\/li>\n\n\n\n<li>Stimulation du d\u00e9veloppement radiculaire pr\u00e9coce.<\/li>\n\n\n\n<li>Protection contre les maladies fongiques, bact\u00e9riennes et les ravageurs tels que les pucerons, les acariens et les thrips.<\/li>\n<\/ul>\n\n<p>Ce programme, valid\u00e9 avec les informations techniques disponibles dans les documents officiels d\u2019Ecoganic (catalogue, fiches techniques, essais pr\u00e9c\u00e9dents et site web), couvre toutes les phases de la culture pour les <strong>syst\u00e8mes intensifs en serre et les cultures en plein champ<\/strong>.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Probl\u00e8mes fr\u00e9quents dans la laitue biologique<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Probl\u00e8me agronomique<\/th><th>Cons\u00e9quence<\/th><\/tr><\/thead><tbody><tr><td>Compactage du sol<\/td><td>Racines superficielles, absorption d\u00e9ficiente<\/td><\/tr><tr><td>Carence en N et en Ca<\/td><td>Croissance lente, feuilles faibles<\/td><\/tr><tr><td>Forte pression fongique<\/td><td>Pythium, Fusarium, Rhizoctonia, mildiou<\/td><\/tr><tr><td>Ravageurs\u00a0: acariens, pucerons<\/td><td>Dommages foliaires, transmission de viroses<\/td><\/tr><tr><td>Stress thermique (serre)<\/td><td>Fermeture pr\u00e9coce, arr\u00eat de croissance<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>La solution n\u00e9cessite une combinaison de <strong>fertilisation liquide \u00e9quilibr\u00e9e<\/strong>, de biostimulants pour att\u00e9nuer le stress et de <strong>bioprotection naturelle<\/strong> compatible avec les normes biologiques europ\u00e9ennes (UE 848\/2018) et NOP.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Strat\u00e9gie Ecoganic valid\u00e9e pour la laitue<\/h2>\n\n<h3 class=\"wp-block-heading\">Produits s\u00e9lectionn\u00e9s et v\u00e9rifi\u00e9s\u00a0:<\/h3>\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/fertilizante-liquido-nitrogeno-16-organico-nitrotech\/\"><strong>Ecoganic NITROTECH 16\u00a0%<\/strong><\/a>\u00a0: azote v\u00e9g\u00e9tal avec des acides amin\u00e9s.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/fertilizante-organico-con-acidos-fulvex50s\/\"><strong>Ecoganic FULVEX 50 S<\/strong><\/a>\u00a0: d\u00e9blocage du sol, am\u00e9lioration de l\u2019absorption radiculaire.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/fertilizante-liquido-organico-de-calcio\/\"><strong>Ecoganic CALCIUM 40 PLUS<\/strong><\/a>\u00a0: calcium soluble pour la fermet\u00e9 et la structure foliaire.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/complejo-de-micronutrientes-organico\/\"><strong>Ecoganic MICRO PLUS<\/strong><\/a>\u00a0: apport de Zn, Mn, B pour le m\u00e9tabolisme antioxydant.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/bioestimulante-liquido-organico-ecoganic-boost-universal\/\"><strong>Ecoganic UNIVERSAL BOOST<\/strong><\/a>\u00a0: stimulation physiologique en cas de stress thermique ou de transplantation.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/totalin-insecticida-tuta-absoluta\/\"><strong>Ecoganic TOTALIN<\/strong><\/a>\u00a0: bioprotecteur contre les ravageurs \u00e0 corps mou.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/ecoganic-acarin\/\"><strong>Ecoganic ACARIN<\/strong><\/a>\u00a0: bioprotection contre les acariens.<\/li>\n\n\n\n<li><a href=\"https:\/\/ecoganic.eu\/producto\/ecoganix-bioprotector-enfermedades-aereas\/\"><strong>Ecoganic ECOGANIX<\/strong><\/a>\u00a0: action antifongique de contact.<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Programme de nutrition et de protection par \u00e9tapes (cycle de 30 \u00e0 45\u00a0jours)<\/h2>\n\n<h3 class=\"wp-block-heading\">Phase\u00a01\u00a0: Implantation et transplantation (jour\u00a00\u201310)<\/h3>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Produit<\/th><th>Dose<\/th><th>Voie<\/th><th>Objectif<\/th><\/tr><\/thead><tbody><tr><td>FULVEX\u00a050\u00a0S<\/td><td>1,5\u00a0l\/ha<\/td><td>Fertirrigation<\/td><td>D\u00e9blocage des nutriments et du microbiote<\/td><\/tr><tr><td>NITROTECH 16\u00a0%<\/td><td>3\u00a0L\/ha<\/td><td>Fertirrigation<\/td><td>D\u00e9but de l\u2019activit\u00e9 v\u00e9g\u00e9tative<\/td><\/tr><tr><td>UNIVERSAL BOOST<\/td><td>2\u00a0L\/ha<\/td><td>Foliaire<\/td><td>R\u00e9duction du stress li\u00e9 \u00e0 la transplantation<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\">Phase\u00a02\u00a0: D\u00e9veloppement v\u00e9g\u00e9tatif (jour\u00a010\u201325)<\/h3>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Produit<\/th><th>Dose<\/th><th>Voie<\/th><th>Objectif<\/th><\/tr><\/thead><tbody><tr><td>NITROTECH 16\u00a0%<\/td><td>4\u00a0L\/ha<\/td><td>Fertirrigation<\/td><td>Croissance foliaire acc\u00e9l\u00e9r\u00e9e<\/td><\/tr><tr><td>MICRO PLUS<\/td><td>1\u00a0L\/ha<\/td><td>Foliaire<\/td><td>Activation du m\u00e9tabolisme et de la photosynth\u00e8se<\/td><\/tr><tr><td>ACARIN<\/td><td>1,5\u00a0l\/ha<\/td><td>Foliaire<\/td><td>Pr\u00e9vention des acariens et autres arthropodes<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\">Phase\u00a03\u00a0: Fermeture du cadre et formation du c\u0153ur (jour\u00a025\u201335)<\/h3>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Produit<\/th><th>Dose<\/th><th>Voie<\/th><th>Objectif<\/th><\/tr><\/thead><tbody><tr><td>CALCIUM\u00a040\u00a0PLUS<\/td><td>2\u00a0L\/ha<\/td><td>Fertirrigation<\/td><td>Fermet\u00e9 structurelle, \u00e9viter les d\u00e9sordres<\/td><\/tr><tr><td>UNIVERSAL BOOST<\/td><td>2\u00a0L\/ha<\/td><td>Foliaire<\/td><td>Renforcer la r\u00e9ponse \u00e0 la chaleur<\/td><\/tr><tr><td>ECOGANIX<\/td><td>2\u00a0L\/ha<\/td><td>Foliaire<\/td><td>Pr\u00e9vention du mildiou, du botrytis et de l\u2019alternaria<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h3 class=\"wp-block-heading\">Phase\u00a04\u00a0: Fin de grossissement et pr\u00e9-r\u00e9colte (jour\u00a035\u201345)<\/h3>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Produit<\/th><th>Dose<\/th><th>Voie<\/th><th>Objectif<\/th><\/tr><\/thead><tbody><tr><td>CALCIUM\u00a040\u00a0PLUS<\/td><td>2\u00a0L\/ha<\/td><td>Foliaire<\/td><td>Am\u00e9lioration de la dur\u00e9e de conservation apr\u00e8s r\u00e9colte<\/td><\/tr><tr><td>TOTALIN<\/td><td>2\u00a0L\/ha<\/td><td>Foliaire<\/td><td>Lutte contre les pucerons et les thrips<\/td><\/tr><tr><td>FULVEX\u00a050\u00a0S<\/td><td>1\u00a0L\/ha<\/td><td>Fertirrigation<\/td><td>Sol actif pour le prochain cycle<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Diff\u00e9rences entre la production en plein champ et en serre<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Facteur<\/th><th>Plein champ<\/th><th>Serre<\/th><\/tr><\/thead><tbody><tr><td>Stress thermique<\/td><td>Mod\u00e9r\u00e9 \u00e0 faible selon la saison<\/td><td>\u00c9lev\u00e9, surtout au printemps et en \u00e9t\u00e9<\/td><\/tr><tr><td>Incidence des acariens<\/td><td>M\u00e9dia<\/td><td>\u00c9lev\u00e9e<\/td><\/tr><tr><td>Enracinement<\/td><td>Lent dans les sols compact\u00e9s<\/td><td>Meilleur si le substrat est appropri\u00e9<\/td><\/tr><tr><td>Application de produits foliaires<\/td><td>Moins fr\u00e9quente en raison du climat<\/td><td>Plus fr\u00e9quente, id\u00e9alement tous les 7 \u00e0 10\u00a0jours<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p>En serre, il est recommand\u00e9 d\u2019utiliser syst\u00e9matiquement <strong>ECOGANIX + ACARIN<\/strong> et d\u2019ajuster les doses foliaires pour garantir une couverture rapide et homog\u00e8ne.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">R\u00e9sultats attendus<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Poids plus \u00e9lev\u00e9 par unit\u00e9 r\u00e9colt\u00e9e (+15\u00a0%)<\/li>\n\n\n\n<li>R\u00e9duction des pertes dues aux pourritures et aux maladies fongiques<\/li>\n\n\n\n<li>Moins d\u2019acariens dans des conditions prot\u00e9g\u00e9es<\/li>\n\n\n\n<li>Am\u00e9lioration de la fermet\u00e9, de la couleur et de la dur\u00e9e de conservation<\/li>\n\n\n\n<li>Restauration du sol lors des cycles successifs avec FULVEX 50\u00a0S<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\"><\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Introduction\u00a0: L\u2019importance de la gestion biologique et \u00e9cologique de la laitue La laitue (Lactuca sativa) est l\u2019une des cultures mara\u00eech\u00e8res [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1673,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1852","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/pages\/1852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/comments?post=1852"}],"version-history":[{"count":1,"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/pages\/1852\/revisions"}],"predecessor-version":[{"id":1853,"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/pages\/1852\/revisions\/1853"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/media\/1673"}],"wp:attachment":[{"href":"https:\/\/ecoganic.eu\/fr\/wp-json\/wp\/v2\/media?parent=1852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}