{"id":44424,"date":"2024-10-23T16:44:14","date_gmt":"2024-10-23T14:44:14","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44424"},"modified":"2024-10-23T16:44:14","modified_gmt":"2024-10-23T14:44:14","slug":"le-reseau-afi-un-observatoire-permanent-de-la-futaie-irreguliere","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/le-reseau-afi-un-observatoire-permanent-de-la-futaie-irreguliere\/","title":{"rendered":"Le r\u00e9seau AFI, un observatoire permanent de la futaie irr\u00e9guli\u00e8re"},"content":{"rendered":"<p>L\u2019AFI (Association Futaie Irr\u00e9guli\u00e8re) et l\u2019asbl For\u00eat Wallonne ont mis en place \u00e0 Wellin la premi\u00e8re placette AFI en R\u00e9gion wallonne. Elle rejoint ainsi un dispositif d\u2019une soixantaine de placettes situ\u00e9 en France et d\u00e9di\u00e9 \u00e0 l\u2019observation de la gestion en futaie irr\u00e9guli\u00e8re. L\u2019observation et la comparaison des donn\u00e9es issues de ces placettes permettent aux membres de l\u2019AFI de d\u00e9gager progressivement des \u00e9l\u00e9ments significatifs de cette sylviculture. L\u2019article en rel\u00e8ve quelques-uns. En ce qui concerne la surface terri\u00e8re, on observe qu\u2019elle est comprise entre 14 et 22 m\u00b2\/ha pour tous les dispositifs, quelle que soit la r\u00e9gion ou l\u2019essence. Si l\u2019on ne tient compte que des tiges d\u2019un diam\u00e8tre sup\u00e9rieur \u00e0 17, 5 cm, la fourchette diminue \u00e0 12 \u00e0 20 m\u00b2\/ha. La r\u00e9g\u00e9n\u00e9ration du h\u00eatre semble incertaine au-del\u00e0 d\u2019une surface terri\u00e8re de 20 m\u00b2\/ha alors qu\u2019elle ne pose pas de probl\u00e8me si elle est comprise entre 14 et 17 m\u00b2\/ha. Pour le ch\u00eane, il semble qu\u2019il faille compter sur des valeurs un peu inf\u00e9rieures. En termes \u00e9conomiques, pr\u00e8s des deux tiers des dispositifs pr\u00e9sentent des d\u00e9penses n\u2019exc\u00e9dant pas 30 euros\/ha\/an (frais de gestion et d\u2019entretien des infrastructures mis \u00e0 part car ind\u00e9pendants du mode de gestion). Les recettes sont comprises entre 30 et 600 euros\/ha\/an, la plus grande partie des dispositifs se situant au-del\u00e0 des 120 euros\/ha\/an. Ces derniers chiffres sont cependant \u00e0 comparer avec prudence car, d\u2019une part, ils d\u00e9pendent encore de ventes massives de chablis et, d\u2019autre part, les dispositifs h\u00e9ritent d\u2019une gestion parfois bien ant\u00e9rieure, souvent en taillis-sous-futaie. Quoi qu\u2019il en soit, la plupart ont des niveaux de r\u00e9investissement voisins ou inf\u00e9rieurs \u00e0 25 %, autrement dit les recettes sont \u00e9gales \u00e0 quatre fois les d\u00e9penses.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u2019AFI (Association Futaie Irr\u00e9guli\u00e8re) et l\u2019asbl For\u00eat Wallonne ont mis en place \u00e0 Wellin la premi\u00e8re placette AFI en R\u00e9gion wallonne. Elle rejoint ainsi un dispositif d\u2019une soixantaine de placettes situ\u00e9 en France et d\u00e9di\u00e9 \u00e0 l\u2019observation de la gestion en futaie irr\u00e9guli\u00e8re. L\u2019observation et la comparaison des donn\u00e9es issues de ces placettes permettent aux [&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>Le r\u00e9seau AFI, un observatoire permanent de la futaie irr\u00e9guli\u00e8re - 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\/le-reseau-afi-un-observatoire-permanent-de-la-futaie-irreguliere\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le r\u00e9seau AFI, un observatoire permanent de la futaie irr\u00e9guli\u00e8re - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L\u2019AFI (Association Futaie Irr\u00e9guli\u00e8re) et l\u2019asbl For\u00eat Wallonne ont mis en place \u00e0 Wellin la premi\u00e8re placette AFI en R\u00e9gion wallonne. Elle rejoint ainsi un dispositif d\u2019une soixantaine de placettes situ\u00e9 en France et d\u00e9di\u00e9 \u00e0 l\u2019observation de la gestion en futaie irr\u00e9guli\u00e8re. 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