{"id":46002,"date":"2025-11-14T14:22:41","date_gmt":"2025-11-14T13:22:41","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&#038;p=46002"},"modified":"2025-11-14T14:22:41","modified_gmt":"2025-11-14T13:22:41","slug":"les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/","title":{"rendered":"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ?"},"content":{"rendered":"<p>Les for\u00eats sont les \u00e9cosyst\u00e8mes qui stockent le plus de carbone, peu importe le climat. Mais aujourd\u2019hui, le r\u00f4le de puits de carbone qui leur est couramment attribu\u00e9 est fragilis\u00e9, certaines for\u00eats \u00e9mettant plus de CO\u2082 qu\u2019elles n\u2019en capturent. En Europe, ces derni\u00e8res d\u00e9cennies, on constate en effet une diminution de la quantit\u00e9 de carbone stock\u00e9e annuellement par les for\u00eats temp\u00e9r\u00e9es. Cette r\u00e9duction avoisine les 12 % entre 2000 et 2010. En cause, les s\u00e9cheresses, temp\u00eates, maladies et ravageurs, qui ont entra\u00een\u00e9 une augmentation de la mortalit\u00e9 des arbres et une diminution de leur croissance. En France, les derni\u00e8res donn\u00e9es de l\u2019inventaire forestier indiquent que sur la p\u00e9riode 2014-2022, les for\u00eats m\u00e9tropolitaines ont absorb\u00e9 39 millions de tonnes de CO\u2082 par an en moyenne, ce qui repr\u00e9sente une diminution de 38 % par rapport \u00e0 la p\u00e9riode 2005-2013.<\/p>\n<p>Les changements climatiques et les activit\u00e9s humaines engendrent une fr\u00e9quence plus \u00e9lev\u00e9e des incendies forestiers. Or, ces derniers sont un facteur aggravant la d\u00e9gradation de la fonction de puits de carbone des for\u00eats. En effet, les feux causent des \u00e9missions massives de CO\u2082 et un changement dans la composition des for\u00eats, qui mettent des d\u00e9cennies \u00e0 se remettre de la perturbation (si elles s\u2019en remettent). En for\u00eat bor\u00e9ale, le stockage du carbone est ainsi en nette diminution depuis les ann\u00e9es \u201890, plusieurs for\u00eats russes ou canadiennes devenant m\u00eame \u00e9mettrices certaines ann\u00e9es. De plus, les changements climatiques entra\u00eenent un d\u00e9gel et un ass\u00e8chement des sols sous ces latitudes, ce qui acc\u00e9l\u00e8re encore la d\u00e9gradation du carbone organique qu\u2019ils contiennent. \u00c0 l\u2019\u00e9chelle globale, une diminution de 30 % de l\u2019absorption de carbone par les sols forestiers bor\u00e9aux a ainsi \u00e9t\u00e9 calcul\u00e9e entre 2000 et 2010.<\/p>\n<p>\u00c0 l\u2019avenir, suite aux effets combin\u00e9s des changements climatiques et des activit\u00e9s anthropiques, toutes les for\u00eats sont susceptibles de devenir \u00e9mettrices de carbone. Globalement, il est estim\u00e9 que la quantit\u00e9 de carbone stock\u00e9e chaque ann\u00e9e par les for\u00eats dans le monde a d\u00e9j\u00e0 diminu\u00e9 d\u2019environ 30 % entre 1990 et 2010. Et cette tendance risque de se poursuivre. Pour endiguer ce d\u00e9clin, la pr\u00e9servation des for\u00eats existantes est cruciale, ce qui passe par le maintien du stock de carbone forestier et une gestion foresti\u00e8re adapt\u00e9e en ce sens.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les for\u00eats sont les \u00e9cosyst\u00e8mes qui stockent le plus de carbone, peu importe le climat. Mais aujourd\u2019hui, le r\u00f4le de puits de carbone qui leur est couramment attribu\u00e9 est fragilis\u00e9, certaines for\u00eats \u00e9mettant plus de CO\u2082 qu\u2019elles n\u2019en capturent. En Europe, ces derni\u00e8res d\u00e9cennies, on constate en effet une diminution de la quantit\u00e9 de carbone [&hellip;]<\/p>","protected":false},"featured_media":45989,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Les for\u00eats sont les \u00e9cosyst\u00e8mes qui stockent le plus de carbone, peu importe le climat. Mais aujourd\u2019hui, le r\u00f4le de puits de carbone qui leur est couramment attribu\u00e9 est fragilis\u00e9, certaines for\u00eats \u00e9mettant plus de CO\u2082 qu\u2019elles n\u2019en capturent. En Europe, ces derni\u00e8res d\u00e9cennies, on constate en effet une diminution de la quantit\u00e9 de carbone [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta property=\"og:image\" content=\"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/\",\"url\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/\",\"name\":\"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg\",\"datePublished\":\"2025-11-14T13:22:41+00:00\",\"dateModified\":\"2025-11-14T13:22:41+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg\",\"width\":900,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/#website\",\"url\":\"https:\/\/foretnature.be\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"contentUrl\":\"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png\",\"width\":300,\"height\":151,\"caption\":\"For\u00eat.Nature\"},\"image\":{\"@id\":\"https:\/\/foretnature.be\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature","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:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/","og_locale":"en_GB","og_type":"article","og_title":"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature","og_description":"Les for\u00eats sont les \u00e9cosyst\u00e8mes qui stockent le plus de carbone, peu importe le climat. Mais aujourd\u2019hui, le r\u00f4le de puits de carbone qui leur est couramment attribu\u00e9 est fragilis\u00e9, certaines for\u00eats \u00e9mettant plus de CO\u2082 qu\u2019elles n\u2019en capturent. En Europe, ces derni\u00e8res d\u00e9cennies, on constate en effet une diminution de la quantit\u00e9 de carbone [&hellip;]","og_url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/","og_site_name":"For\u00eat.Nature","og_image":[{"width":900,"height":600,"url":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/","url":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/","name":"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ? - For\u00eat.Nature","isPartOf":{"@id":"https:\/\/foretnature.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage"},"image":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage"},"thumbnailUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg","datePublished":"2025-11-14T13:22:41+00:00","dateModified":"2025-11-14T13:22:41+00:00","breadcrumb":{"@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#primaryimage","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2025\/11\/2708.jpg","width":900,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/foretnature.be\/en\/resume-foret-mail\/les-forets-un-puits-de-carbone-et-si-la-tendance-sinversait\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/foretnature.be\/en\/"},{"@type":"ListItem","position":2,"name":"Les for\u00eats, un puits de carbone : et si la tendance s\u2019inversait ?"}]},{"@type":"WebSite","@id":"https:\/\/foretnature.be\/#website","url":"https:\/\/foretnature.be\/","name":"For\u00eat.Nature","description":"Une \u00e9quipe technique au service de la for\u00eat","publisher":{"@id":"https:\/\/foretnature.be\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/foretnature.be\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/foretnature.be\/#organization","name":"For\u00eat.Nature","url":"https:\/\/foretnature.be\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/foretnature.be\/#\/schema\/logo\/image\/","url":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","contentUrl":"https:\/\/foretnature.be\/wp-content\/uploads\/2021\/01\/logoFOblanc.png","width":300,"height":151,"caption":"For\u00eat.Nature"},"image":{"@id":"https:\/\/foretnature.be\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/46002"}],"collection":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail"}],"about":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/types\/resume-foret-mail"}],"version-history":[{"count":1,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/46002\/revisions"}],"predecessor-version":[{"id":46003,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/resume-foret-mail\/46002\/revisions\/46003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media\/45989"}],"wp:attachment":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media?parent=46002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/categories?post=46002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}