{"id":44433,"date":"2024-10-23T16:44:21","date_gmt":"2024-10-23T14:44:21","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44433"},"modified":"2024-10-23T16:44:21","modified_gmt":"2024-10-23T14:44:21","slug":"potentialites-du-robinier-en-wallonie","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/","title":{"rendered":"Potentialit\u00e9s du robinier en Wallonie"},"content":{"rendered":"<p>\u00c0 partir d\u2019un r\u00e9seau de placettes compos\u00e9 au total de trente-cinq groupes de robinier, l\u2019article pr\u00e9sente l\u2019avanc\u00e9e des connaissances dans le domaine de l\u2019aut\u00e9cologie du robinier ainsi que de sa croissance en hauteur et diam\u00e8tre. Dans de bonnes stations, le robinier peut ainsi atteindre plus de 30 m\u00e8tres de hauteur en 50-60 ans. En extrapolant cela en termes de productivit\u00e9, on arrive \u00e0 des valeurs de 4 \u00e0 14 m\u00b3\/ha\/an, selon la fertilit\u00e9 des stations. Concernant l\u2019aut\u00e9cologie, la recherche confirme les caract\u00e9ristiques connues par la bibliographie que sont un besoin de chaleur \u00e9lev\u00e9, une tr\u00e8s grande exigence en a\u00e9ration du sol ainsi qu\u2019une tr\u00e8s grande tol\u00e9rance \u00e0 la s\u00e9cheresse. Relevons sa tr\u00e8s grande sensibilit\u00e9 au gel pr\u00e9coce, cons\u00e9quence d\u2019un ao\u00fbtement tardif. Au niveau de la production, il semble qu\u2019il soit envisageable d\u2019obtenir en 40 ann\u00e9es \u00e0 peine des grumes de 150 cm de circonf\u00e9rence, mais seulement dans les trois meilleures classes de productivit\u00e9. Pour les autres, la production de grosses grumes de qualit\u00e9 para\u00eet difficile \u00e0 mener. Particuli\u00e8rement pour les classes 5 et 6 o\u00f9 le robinier ne serait apte qu\u2019\u00e0 produire des perches et piquets pour lesquels la dimension de 60 cm de circonf\u00e9rence serait atteinte vers 30-40 ans. Restent trois probl\u00e8mes majeurs : la qualit\u00e9 des plants disponibles sur le march\u00e9, le chancre et la pourriture du pied et, enfin, la question du caract\u00e8re invasif du robinier. Trois aspects actuellement en cours d\u2019\u00e9tude.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00c0 partir d\u2019un r\u00e9seau de placettes compos\u00e9 au total de trente-cinq groupes de robinier, l\u2019article pr\u00e9sente l\u2019avanc\u00e9e des connaissances dans le domaine de l\u2019aut\u00e9cologie du robinier ainsi que de sa croissance en hauteur et diam\u00e8tre. Dans de bonnes stations, le robinier peut ainsi atteindre plus de 30 m\u00e8tres de hauteur en 50-60 ans. En extrapolant [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[49],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Potentialit\u00e9s du robinier en Wallonie - 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\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Potentialit\u00e9s du robinier en Wallonie - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"\u00c0 partir d\u2019un r\u00e9seau de placettes compos\u00e9 au total de trente-cinq groupes de robinier, l\u2019article pr\u00e9sente l\u2019avanc\u00e9e des connaissances dans le domaine de l\u2019aut\u00e9cologie du robinier ainsi que de sa croissance en hauteur et diam\u00e8tre. Dans de bonnes stations, le robinier peut ainsi atteindre plus de 30 m\u00e8tres de hauteur en 50-60 ans. En extrapolant [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\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=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/\",\"url\":\"https:\/\/foretnature.be\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/\",\"name\":\"Potentialit\u00e9s du robinier en Wallonie - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"datePublished\":\"2024-10-23T14:44:21+00:00\",\"dateModified\":\"2024-10-23T14:44:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Potentialit\u00e9s du robinier en Wallonie\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/en\/#website\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/en\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/en\/#\/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\/en\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Potentialit\u00e9s du robinier en Wallonie - 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\/article-foret-nature\/potentialites-du-robinier-en-wallonie\/","og_locale":"en_GB","og_type":"article","og_title":"Potentialit\u00e9s du robinier en Wallonie - For\u00eat.Nature","og_description":"\u00c0 partir d\u2019un r\u00e9seau de placettes compos\u00e9 au total de trente-cinq groupes de robinier, l\u2019article pr\u00e9sente l\u2019avanc\u00e9e des connaissances dans le domaine de l\u2019aut\u00e9cologie du robinier ainsi que de sa croissance en hauteur et diam\u00e8tre. Dans de bonnes stations, le robinier peut ainsi atteindre plus de 30 m\u00e8tres de hauteur en 50-60 ans. 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