{"id":114,"date":"2026-09-22T16:04:43","date_gmt":"2026-09-22T16:04:43","guid":{"rendered":"https:\/\/www.bio-preparations.fr\/index.php\/biofertilisant-biostimulant-amendement\/"},"modified":"2026-09-23T20:16:40","modified_gmt":"2026-09-23T20:16:40","slug":"biofertilisant-biostimulant-amendement","status":"publish","type":"page","link":"https:\/\/www.bio-preparations.fr\/index.php\/biofertilisant-biostimulant-amendement\/","title":{"rendered":"Biofertilisant, biostimulant, amendement : les vraies diff\u00e9rences"},"content":{"rendered":"\n<style>\n.ast-builder-menu-1 .sub-menu,\n.ast-builder-menu-1 .main-header-menu .sub-menu {\n  background-color: #ffffff !important;\n}\n.ast-builder-menu-1 .sub-menu .menu-item > .menu-link {\n  color: var(--ast-global-color-2) !important;\n}\n.ast-builder-menu-1 .sub-menu .menu-item > .menu-link:hover {\n  color: #ffffff !important;\n  background-color: var(--ast-global-color-0) !important;\n}\nh1.wp-block-heading {\n  font-size: 44px !important;\n}\n@media (max-width: 768px) {\n  h1.wp-block-heading { font-size: 32px !important; }\n}\n@media (max-width: 544px) {\n  h1.wp-block-heading { font-size: 27px !important; }\n}\n:root {\n  --ast-global-color-2: #182710 !important;\n  --ast-global-color-3: #182710 !important;\n}\n<\/style>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-center\">Biofertilisant, biostimulant, amendement organique : les cat\u00e9gories du r\u00e8glement europ\u00e9en expliqu\u00e9es<\/h1>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f5f1ea;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<p class=\"has-text-align-center wp-block-paragraph\">Ces trois mots sont souvent employ\u00e9s l\u2019un pour l\u2019autre, alors qu\u2019ils d\u00e9signent des cat\u00e9gories juridiques pr\u00e9cises. Le r\u00e8glement (UE) 2019\/1009 organise les produits fertilisants en sept cat\u00e9gories fonctionnelles (PFC), selon leur fonction plut\u00f4t que selon leur origine.<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#eef2ea;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<h2 class=\"wp-block-heading has-text-align-center\">L\u2019engrais organique (PFC 1A) : nourrir directement la plante<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Au moins 15&nbsp;% de carbone organique en masse pour un produit solide (5&nbsp;% pour un liquide), avec des teneurs minimales en \u00e9l\u00e9ments nutritifs d\u00e9clar\u00e9s. Fonction&nbsp;: nutrition directe par apport d\u2019\u00e9l\u00e9ments min\u00e9raux.<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#e3e8e0;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<h2 class=\"wp-block-heading has-text-align-center\">L\u2019amendement du sol (PFC 3A) : am\u00e9liorer le sol, pas nourrir la plante<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Au moins 95&nbsp;% de mati\u00e8re d\u2019origine biologique, 20&nbsp;% de mati\u00e8re s\u00e8che, 7,5&nbsp;% de carbone organique. Fonction structurelle, pas nutritionnelle&nbsp;: am\u00e9liorer les propri\u00e9t\u00e9s physiques et biologiques du sol. C\u2019est la cat\u00e9gorie de la plupart des composts conformes.<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f5f1ea;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<h2 class=\"wp-block-heading has-text-align-center\">Le biostimulant (PFC 6) : stimuler la plante, ind\u00e9pendamment des nutriments<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">D\u00e9fini par l\u2019effet all\u00e9gu\u00e9 (efficience nutritive, tol\u00e9rance au stress, qualit\u00e9), pas par la composition nutritive. Le biostimulant microbien (PFC 6A) doit \u00eatre compos\u00e9 de micro-organismes relevant d\u2019une liste ferm\u00e9e (<em>Azotobacter<\/em>, <em>Azospirillum<\/em>, <em>Rhizobium<\/em>, mycorhizes).<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#eef2ea;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<h2 class=\"wp-block-heading has-text-align-center\">Le biofertilisant : un terme commercial \u00e0 cheval sur deux cat\u00e9gories<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u00ab&nbsp;Biofertilisant&nbsp;\u00bb n\u2019est pas une cat\u00e9gorie du r\u00e8glement 2019\/1009&nbsp;: selon la fonction revendiqu\u00e9e, il rel\u00e8ve soit de la nutrition directe (PFC 1), soit du biostimulant (PFC 6A, s\u2019il rend les nutriments d\u00e9j\u00e0 pr\u00e9sents dans le sol plus disponibles sans en apporter lui-m\u00eame).<\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#e3e8e0;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<h2 class=\"wp-block-heading has-text-align-center\">En r\u00e9sum\u00e9<\/h2>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">La question n\u2019est jamais \u00ab&nbsp;est-ce un engrais, un biostimulant ou un amendement&nbsp;?&nbsp;\u00bb dans l\u2019absolu, mais&nbsp;: quel effet ce produit revendique-t-il &mdash; nourrir la plante, am\u00e9liorer le sol, ou stimuler des processus physiologiques ind\u00e9pendamment des nutriments&nbsp;?<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>Cet article est une synth\u00e8se documentaire, pas un conseil juridique. Le statut r\u00e9glementaire pr\u00e9cis d\u2019un produit d\u00e9pend de sa composition exacte et doit \u00eatre v\u00e9rifi\u00e9 au cas par cas.<\/em><\/p>\n\n\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f5f1ea;padding-top:48px;padding-right:32px;padding-bottom:48px;padding-left:32px\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-5389cbe7 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.bio-preparations.fr\/index.php\/lexique-des-bio-preparations-agricoles\/\">Consulter le lexique<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.bio-preparations.fr\/index.php\/pnpp-deux-regimes\/\">PNPP : les deux r\u00e9gimes<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.bio-preparations.fr\/index.php\/bio-intrant-agriculture-biologique\/\">Bio-intrant et agriculture biologique<\/a><\/div>\n\n\n<\/div>\n\n\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Biofertilisant, biostimulant, amendement organique : les cat\u00e9gories du r\u00e8glement europ\u00e9en expliqu\u00e9es Ces trois mots sont souvent employ\u00e9s l\u2019un pour l\u2019autre, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_titles_title":"Biofertilisant, biostimulant, amendement : les vraies diff\u00e9rences","_seopress_titles_desc":"Ces trois mots ne d\u00e9signent pas la m\u00eame chose devant la loi. Le r\u00e8glement (UE) 2019\/1009 fixe des cat\u00e9gories pr\u00e9cises (PFC) : explication simple des diff\u00e9rences.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","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-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":"","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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"class_list":["post-114","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/pages\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/comments?post=114"}],"version-history":[{"count":6,"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/pages\/114\/revisions"}],"predecessor-version":[{"id":225,"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/pages\/114\/revisions\/225"}],"wp:attachment":[{"href":"https:\/\/www.bio-preparations.fr\/index.php\/wp-json\/wp\/v2\/media?parent=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}