{"id":44355,"date":"2024-10-23T16:43:24","date_gmt":"2024-10-23T14:43:24","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44355"},"modified":"2024-10-23T16:43:24","modified_gmt":"2024-10-23T14:43:24","slug":"reflexion-sur-le-detourage-des-feuillus-a-croissance-rapide","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/reflexion-sur-le-detourage-des-feuillus-a-croissance-rapide\/","title":{"rendered":"R\u00e9flexion sur le d\u00e9tourage des feuillus \u00e0 croissance rapide"},"content":{"rendered":"<p>Issu d\u2019exp\u00e9riences multiples, l\u2019article propose une r\u00e9flexion sur le d\u00e9tourage d\u2019arbres de place dans les jeunes peuplements denses de feuillus pr\u00e9cieux \u00e0 croissance rapide (fr\u00eane, \u00e9rable, aulne glutineux\u2026). Le d\u00e9tourage est une \u00e9claircie localis\u00e9e autour d\u2019un arbre d\u2019avenir. Il permet de doser avec pr\u00e9cision le niveau de concurrence que subit ce dernier. La sylviculture d\u2019arbres de place s\u2019av\u00e8re particuli\u00e8rement efficace pour les feuillus pr\u00e9cieux, essences tr\u00e8s dynamiques dans leur jeune \u00e2ge et pr\u00e9sentant de grands besoins en lumi\u00e8re. Elle s\u2019applique \u00e9galement dans le contexte de la futaie irr\u00e9guli\u00e8re, pour laquelle les notions de surface terri\u00e8re ou de d\u00e9croissance du nombre de pieds, bien adapt\u00e9es \u00e0 la sylviculture de peuplement, sont moins utiles pour la gestion de l\u2019arbre en particulier. Pour concr\u00e9tiser sa r\u00e9flexion, l\u2019auteur propose deux guides chiffr\u00e9s. Leur objectif est d\u2019assurer un fort d\u00e9veloppement du houppier, condition essentielle au maintien d\u2019un accroissement en circonf\u00e9rence \u00e9lev\u00e9 : d\u00e8s lors, le d\u00e9tourage appliqu\u00e9 assurera un accroissement libre de la cime jusqu\u2019\u00e0 la rotation suivante ainsi qu\u2019un ensoleillement suffisant de tout le houppier. Le guide \u00ab sophistiqu\u00e9 \u00bb propose une distance de d\u00e9tourage \u00e0 partir de la hauteur totale et de la circonf\u00e9rence de l\u2019arbre de place, et de la rotation des \u00e9claircies. Il n\u00e9cessite le calcul de la circonf\u00e9rence future. La version \u00ab simplifi\u00e9e \u00bb permet de travailler simplement sur base de la circonf\u00e9rence actuelle en choisissant l\u2019option \u00ab d\u00e9tourage prudent \u00bb ou \u00ab fort \u00bb. \u00c0 appliquer avec souplesse et en tenant compte des nombreux autres facteurs, ces rayons th\u00e9oriques de d\u00e9tourage constitueront une utile r\u00e9f\u00e9rence au moment des martelages souvent trop timides des feuillus \u00e0 croissance rapide.<\/p>","protected":false},"excerpt":{"rendered":"<p>Issu d\u2019exp\u00e9riences multiples, l\u2019article propose une r\u00e9flexion sur le d\u00e9tourage d\u2019arbres de place dans les jeunes peuplements denses de feuillus pr\u00e9cieux \u00e0 croissance rapide (fr\u00eane, \u00e9rable, aulne glutineux\u2026). Le d\u00e9tourage est une \u00e9claircie localis\u00e9e autour d\u2019un arbre d\u2019avenir. Il permet de doser avec pr\u00e9cision le niveau de concurrence que subit ce dernier. La sylviculture d\u2019arbres [&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>R\u00e9flexion sur le d\u00e9tourage des feuillus \u00e0 croissance rapide - 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\/reflexion-sur-le-detourage-des-feuillus-a-croissance-rapide\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9flexion sur le d\u00e9tourage des feuillus \u00e0 croissance rapide - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Issu d\u2019exp\u00e9riences multiples, l\u2019article propose une r\u00e9flexion sur le d\u00e9tourage d\u2019arbres de place dans les jeunes peuplements denses de feuillus pr\u00e9cieux \u00e0 croissance rapide (fr\u00eane, \u00e9rable, aulne glutineux\u2026). Le d\u00e9tourage est une \u00e9claircie localis\u00e9e autour d\u2019un arbre d\u2019avenir. Il permet de doser avec pr\u00e9cision le niveau de concurrence que subit ce dernier. 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