{"id":44207,"date":"2024-10-23T16:41:15","date_gmt":"2024-10-23T14:41:15","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44207"},"modified":"2024-10-23T16:41:15","modified_gmt":"2024-10-23T14:41:15","slug":"succes-de-la-restauration-des-milieux-tourbeux","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/succes-de-la-restauration-des-milieux-tourbeux\/","title":{"rendered":"Succ\u00e8s de la restauration des milieux tourbeux"},"content":{"rendered":"<p>Des chercheurs belges se sont int\u00e9ress\u00e9s \u00e0 un moyen d\u2019\u00e9valuer le succ\u00e8s des restaurations en milieu tourbeux dans le but de pouvoir notamment juger du succ\u00e8s des projets LIFE-Nature \u00e0 plus ou moins long terme. Pour cela, ils se sont int\u00e9ress\u00e9s \u00e0 la richesse sp\u00e9cifique de divers taxons indicateurs dans des milieux restaur\u00e9s depuis 5 \u00e0 25 ans, 25 \u00e0 50 ans et plus de 50 ans. Ils ont compar\u00e9 cette richesse sp\u00e9cifique \u00e0 celle de milieux de r\u00e9f\u00e9rence approchant de l\u2019\u00e9tat souhaitable. Les taxons choisis l\u2019ont \u00e9t\u00e9 de mani\u00e8re \u00e0 refl\u00e9ter les vitesses de r\u00e9ponse diff\u00e9rentes face au changement de l\u2019environnement. Il s\u2019agit des plantes vasculaires, des papillons et des araign\u00e9es. Les r\u00e9sultats de l\u2019\u00e9tude montrent que dans des situations comparables, les plantes vasculaires ont pr\u00e9sent\u00e9 une richesse sp\u00e9cifique \u00e9quivalente \u00e0 celle des milieux de r\u00e9f\u00e9rence quel que soit le niveau d\u2019anciennet\u00e9 de la restauration. Les papillons sp\u00e9cialistes semblent ne pas pouvoir coloniser les milieux tourbeux \u00e0 un niveau de richesse sp\u00e9cifique \u00e9quivalent \u00e0 celui des milieux de r\u00e9f\u00e9rence et ce m\u00eame longtemps apr\u00e8s la restauration. Les esp\u00e8ces d\u2019araign\u00e9es les moins mobiles mettent un certain temps avant de coloniser les milieux restaur\u00e9s alors que les autres le font plus rapidement. Au bout de quinze ans la situation est comparable avec celle des milieux de r\u00e9f\u00e9rence. Les auteurs attirent l\u2019attention du lecteur sur la difficult\u00e9 de colonisation par certaines esp\u00e8ces sp\u00e9cialistes, soulignant le fait que l\u2019introduction d\u2019\u00e9cotypes locaux peut \u00eatre un moyen de pallier cette difficult\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Des chercheurs belges se sont int\u00e9ress\u00e9s \u00e0 un moyen d\u2019\u00e9valuer le succ\u00e8s des restaurations en milieu tourbeux dans le but de pouvoir notamment juger du succ\u00e8s des projets LIFE-Nature \u00e0 plus ou moins long terme. Pour cela, ils se sont int\u00e9ress\u00e9s \u00e0 la richesse sp\u00e9cifique de divers taxons indicateurs dans des milieux restaur\u00e9s depuis 5 [&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>Succ\u00e8s de la restauration des milieux tourbeux - 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\/succes-de-la-restauration-des-milieux-tourbeux\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Succ\u00e8s de la restauration des milieux tourbeux - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Des chercheurs belges se sont int\u00e9ress\u00e9s \u00e0 un moyen d\u2019\u00e9valuer le succ\u00e8s des restaurations en milieu tourbeux dans le but de pouvoir notamment juger du succ\u00e8s des projets LIFE-Nature \u00e0 plus ou moins long terme. 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