{"id":112500,"date":"2025-11-13T10:14:22","date_gmt":"2025-11-13T09:14:22","guid":{"rendered":"https:\/\/batijournal.com\/?p=112500"},"modified":"2025-11-13T10:14:22","modified_gmt":"2025-11-13T09:14:22","slug":"resultats-2025-de-linventaire-forestier-etat-des-forets-francaises","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/","title":{"rendered":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises"},"content":{"rendered":"<p class=\"p1\">Les r\u00e9sultats de la campagne 2025 de l\u2019Institut national de l\u2019information g\u00e9ographique et foresti\u00e8re (IGN) concernant l\u2019Inventaire forestier national (IFN) offrent un \u00e9tat actualis\u00e9 des for\u00eats fran\u00e7aises. Sur la p\u00e9riode r\u00e9cente, l\u2019analyse met en \u00e9vidence une augmentation de la mortalit\u00e9 des arbres : l\u2019indicateur \u00ab DEPERIS \u00bb, en place depuis 2021, indique qu\u2019environ 8 % des arbres pr\u00e9sentent des signes d\u2019alt\u00e9ration ou sont morts depuis moins de cinq ans.<\/p>\n<p class=\"p1\">Bien que la surface foresti\u00e8re poursuive sa progression et que le volume de bois sur pied augmente depuis plusieurs d\u00e9cennies, la croissance biologique des peuplements marque un ralentissement.<\/p>\n<p class=\"p1\">Les flux de bois montrent \u00e9galement un net recul : entre 2015 et 2023, le gain moyen annuel ressort \u00e0 +19,3 millions de m\u00e8tres cubes, soit une baisse de pr\u00e8s de 54 % par rapport \u00e0 la p\u00e9riode 2005-2013.<span class=\"Apple-converted-space\">\u00a0\u00a0<\/span>Le r\u00f4le des for\u00eats plant\u00e9es prend une place accrue dans les r\u00e9sultats : bien que ces massifs structurent 14 % de la surface totale, ils contribuent \u00e0 plus d\u2019un quart de la production biologique et repr\u00e9sentent 37 % du bois r\u00e9colt\u00e9.<\/p>\n<p class=\"p1\">Ces donn\u00e9es invitent \u00e0 consid\u00e9rer la trajectoire de la ressource foresti\u00e8re et de ses services \u00e9cosyst\u00e9miques dans un contexte marqu\u00e9 par des al\u00e9as climatiques, sanitaires et sylvicoles.<\/p>\n<p class=\"p1\"><a href=\"https:\/\/observatoire.foret.gouv.fr\/actualites\/les-resultats-2025-de-l-inventaire-forestier\" target=\"_blank\" rel=\"noopener\">Plus d\u2019informations<\/a><\/p>\n<p>Photo : \u00a9IGN<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les r\u00e9sultats de la campagne 2025 de l\u2019Institut national de l\u2019information g\u00e9ographique et foresti\u00e8re (IGN) concernant l\u2019Inventaire forestier national (IFN) offrent un \u00e9tat actualis\u00e9 des for\u00eats fran\u00e7aises. Sur la p\u00e9riode r\u00e9cente, l\u2019analyse met en \u00e9vidence une augmentation de la mortalit\u00e9 des arbres : l\u2019indicateur \u00ab DEPERIS \u00bb, en place depuis 2021, indique qu\u2019environ 8 % [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":112499,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10736,10530],"tags":[],"class_list":["post-112500","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-actualites"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises\" \/>\n<meta property=\"og:description\" content=\"Les r\u00e9sultats de la campagne 2025 de l\u2019Institut national de l\u2019information g\u00e9ographique et foresti\u00e8re (IGN) concernant l\u2019Inventaire forestier national (IFN) offrent un \u00e9tat actualis\u00e9 des for\u00eats fran\u00e7aises. Sur la p\u00e9riode r\u00e9cente, l\u2019analyse met en \u00e9vidence une augmentation de la mortalit\u00e9 des arbres : l\u2019indicateur \u00ab DEPERIS \u00bb, en place depuis 2021, indique qu\u2019environ 8 % [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/\" \/>\n<meta property=\"og:site_name\" content=\"Batijournal\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-13T09:14:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1280\" \/>\n\t<meta property=\"og:image:height\" content=\"854\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bati-journal\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@bati_journal\" \/>\n<meta name=\"twitter:site\" content=\"@bati_journal\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bati-journal\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/\"},\"author\":{\"name\":\"Bati-journal\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/#\\\/schema\\\/person\\\/6a657e8967569e1b299972574848aa76\"},\"headline\":\"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises\",\"datePublished\":\"2025-11-13T09:14:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/\"},\"wordCount\":232,\"image\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/batijournal.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Inventaire-V2.jpeg\",\"articleSection\":[\"A la Une\",\"Actualit\u00e9s\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/\",\"url\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/\",\"name\":\"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/batijournal.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Inventaire-V2.jpeg\",\"datePublished\":\"2025-11-13T09:14:22+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/#\\\/schema\\\/person\\\/6a657e8967569e1b299972574848aa76\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#primaryimage\",\"url\":\"https:\\\/\\\/batijournal.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Inventaire-V2.jpeg\",\"contentUrl\":\"https:\\\/\\\/batijournal.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Inventaire-V2.jpeg\",\"width\":1280,\"height\":854,\"caption\":\"For\u00eat domaniale Vouzeron Mat\u00e9riel de mesure (ruban et compas) Mesure bois mort\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\\\/112500\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/batijournal.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"A la Une\",\"item\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/category\\\/a-la-une\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/#website\",\"url\":\"https:\\\/\\\/batijournal.com\\\/\",\"name\":\"Batijournal\",\"description\":\"L&#039;actualit\u00e9 du b\u00e2timent\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/batijournal.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/batijournal.com\\\/#\\\/schema\\\/person\\\/6a657e8967569e1b299972574848aa76\",\"name\":\"Bati-journal\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g\",\"caption\":\"Bati-journal\"},\"url\":\"https:\\\/\\\/batijournal.com\\\/index.php\\\/author\\\/elodie\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/","og_locale":"fr_FR","og_type":"article","og_title":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises","og_description":"Les r\u00e9sultats de la campagne 2025 de l\u2019Institut national de l\u2019information g\u00e9ographique et foresti\u00e8re (IGN) concernant l\u2019Inventaire forestier national (IFN) offrent un \u00e9tat actualis\u00e9 des for\u00eats fran\u00e7aises. Sur la p\u00e9riode r\u00e9cente, l\u2019analyse met en \u00e9vidence une augmentation de la mortalit\u00e9 des arbres : l\u2019indicateur \u00ab DEPERIS \u00bb, en place depuis 2021, indique qu\u2019environ 8 % [&hellip;]","og_url":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/","og_site_name":"Batijournal","article_published_time":"2025-11-13T09:14:22+00:00","og_image":[{"width":1280,"height":854,"url":"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg","type":"image\/jpeg"}],"author":"Bati-journal","twitter_card":"summary_large_image","twitter_creator":"@bati_journal","twitter_site":"@bati_journal","twitter_misc":{"\u00c9crit par":"Bati-journal","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#article","isPartOf":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/"},"author":{"name":"Bati-journal","@id":"https:\/\/batijournal.com\/#\/schema\/person\/6a657e8967569e1b299972574848aa76"},"headline":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises","datePublished":"2025-11-13T09:14:22+00:00","mainEntityOfPage":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/"},"wordCount":232,"image":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#primaryimage"},"thumbnailUrl":"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg","articleSection":["A la Une","Actualit\u00e9s"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/","url":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/","name":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises","isPartOf":{"@id":"https:\/\/batijournal.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#primaryimage"},"image":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#primaryimage"},"thumbnailUrl":"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg","datePublished":"2025-11-13T09:14:22+00:00","author":{"@id":"https:\/\/batijournal.com\/#\/schema\/person\/6a657e8967569e1b299972574848aa76"},"breadcrumb":{"@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#primaryimage","url":"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg","contentUrl":"https:\/\/batijournal.com\/wp-content\/uploads\/2025\/11\/Inventaire-V2.jpeg","width":1280,"height":854,"caption":"For\u00eat domaniale Vouzeron Mat\u00e9riel de mesure (ruban et compas) Mesure bois mort"},{"@type":"BreadcrumbList","@id":"https:\/\/batijournal.com\/index.php\/resultats-2025-de-linventaire-forestier-etat-des-forets-francaises\/112500\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/batijournal.com\/"},{"@type":"ListItem","position":2,"name":"A la Une","item":"https:\/\/batijournal.com\/index.php\/category\/a-la-une\/"},{"@type":"ListItem","position":3,"name":"R\u00e9sultats 2025 de l\u2019Inventaire forestier : \u00e9tat des for\u00eats fran\u00e7aises"}]},{"@type":"WebSite","@id":"https:\/\/batijournal.com\/#website","url":"https:\/\/batijournal.com\/","name":"Batijournal","description":"L&#039;actualit\u00e9 du b\u00e2timent","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/batijournal.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/batijournal.com\/#\/schema\/person\/6a657e8967569e1b299972574848aa76","name":"Bati-journal","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a64364ea26392f9b4dd47e017ddaec74ff03aefc073b49e492e847201258f777?s=96&d=mm&r=g","caption":"Bati-journal"},"url":"https:\/\/batijournal.com\/index.php\/author\/elodie\/"}]}},"_links":{"self":[{"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/posts\/112500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/comments?post=112500"}],"version-history":[{"count":0,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/posts\/112500\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/media\/112499"}],"wp:attachment":[{"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/media?parent=112500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/categories?post=112500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/batijournal.com\/index.php\/wp-json\/wp\/v2\/tags?post=112500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}