{"id":34463,"date":"2021-09-10T11:45:46","date_gmt":"2021-09-10T09:45:46","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/"},"modified":"2021-09-10T11:45:46","modified_gmt":"2021-09-10T09:45:46","slug":"le-melange-dessences-favorise-la-productivite-des-peuplements","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/","title":{"rendered":"Le m\u00e9lange d&rsquo;essences favorise la productivit\u00e9 des peuplements"},"content":{"rendered":"<p>Au cours des derni\u00e8res d\u00e9cennies, beaucoup de for\u00eats monosp\u00e9cifiques ont \u00e9t\u00e9 converties en for\u00eats m\u00e9lang\u00e9es en Europe. Les raisons principales de cette conversion sont li\u00e9es \u00e0 la recherche de productivit\u00e9, y compris la production de bois, mais aussi de favoriser d&rsquo;autres services \u00e9cosyst\u00e9miques, comme la conservation de la biodiversit\u00e9 et d&rsquo;autres bienfaits rendus par la nature. Les r\u00e9sultats de plusieurs \u00e9tudes men\u00e9es aux Pays-Bas sur des for\u00eats m\u00e9lang\u00e9es et des for\u00eats monosp\u00e9cifiques ont \u00e9t\u00e9 synth\u00e9tis\u00e9s et mis en relation. Les m\u00e9canismes permettant d\u2019expliquer des diff\u00e9rences de productivit\u00e9 ont \u00e9t\u00e9 explor\u00e9s, en relation avec la combinaison des esp\u00e8ces, l&rsquo;\u00e2ge du peuplement et la fertilit\u00e9 du sol.<br \/>\nLa production suppl\u00e9mentaire li\u00e9e au m\u00e9lange d&rsquo;esp\u00e8ces peut \u00eatre expliqu\u00e9e par une meilleure utilisation des ressources.<br \/>\nEn tout, 5 m\u00e9langes ont \u00e9t\u00e9 \u00e9tudi\u00e9s ainsi que leur \u00e9quivalent en monoculture sur base de dispositifs de suivi \u00e0 long terme. Les donn\u00e9es issues de ces dispositifs ont \u00e9t\u00e9 utilis\u00e9es pour comprendre les effets \u00e0 l&rsquo;\u00e9chelle du peuplement entier, mais aussi de l&rsquo;esp\u00e8ce et m\u00eame de l&rsquo;arbre.<br \/>\nDans l&rsquo;ensemble, cette \u00e9tude sugg\u00e8re qu&rsquo;il existe un gain potentiel de productivit\u00e9 significatif li\u00e9 au m\u00e9lange d&rsquo;esp\u00e8ces. Ceci implique de d\u00e9velopper des strat\u00e9gies de gestion foresti\u00e8re pour convertir les for\u00eats monosp\u00e9cifiques en for\u00eats m\u00e9lang\u00e9es afin de profiter de la compl\u00e9mentarit\u00e9 des essences dans l&rsquo;acquisition des ressources.<br \/>\nLu H., Mohren G. M. J., Del Rio M., Schelhaas M.-J., Bouwman M., Sterck F. J. (2018). Species Mixing Effects on Forest Productivity: A Case Study at Stand-, Species- and Tree-Level in the Netherlands. Forests 9 (11). DOI : 10.3390\/f9110713.<\/p>","protected":false},"excerpt":{"rendered":"<p>Au cours des derni\u00e8res d\u00e9cennies, beaucoup de for\u00eats monosp\u00e9cifiques ont \u00e9t\u00e9 converties en for\u00eats m\u00e9lang\u00e9es en Europe. Les raisons principales de cette conversion sont li\u00e9es \u00e0 la recherche de productivit\u00e9, y compris la production de bois, mais aussi de favoriser d&rsquo;autres services \u00e9cosyst\u00e9miques, comme la conservation de la biodiversit\u00e9 et d&rsquo;autres bienfaits rendus par la [&hellip;]<\/p>","protected":false},"featured_media":0,"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>Le m\u00e9lange d&#039;essences favorise la productivit\u00e9 des peuplements - 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\/le-melange-dessences-favorise-la-productivite-des-peuplements\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le m\u00e9lange d&#039;essences favorise la productivit\u00e9 des peuplements - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Au cours des derni\u00e8res d\u00e9cennies, beaucoup de for\u00eats monosp\u00e9cifiques ont \u00e9t\u00e9 converties en for\u00eats m\u00e9lang\u00e9es en Europe. Les raisons principales de cette conversion sont li\u00e9es \u00e0 la recherche de productivit\u00e9, y compris la production de bois, mais aussi de favoriser d&rsquo;autres services \u00e9cosyst\u00e9miques, comme la conservation de la biodiversit\u00e9 et d&rsquo;autres bienfaits rendus par la [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/\" \/>\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\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/\",\"url\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/\",\"name\":\"Le m\u00e9lange d'essences favorise la productivit\u00e9 des peuplements - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"datePublished\":\"2021-09-10T09:45:46+00:00\",\"dateModified\":\"2021-09-10T09:45:46+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/en\/resume-foret-mail\/le-melange-dessences-favorise-la-productivite-des-peuplements\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le m\u00e9lange d&rsquo;essences favorise la productivit\u00e9 des peuplements\"}]},{\"@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":"Le m\u00e9lange d'essences favorise la productivit\u00e9 des peuplements - 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\/le-melange-dessences-favorise-la-productivite-des-peuplements\/","og_locale":"en_GB","og_type":"article","og_title":"Le m\u00e9lange d'essences favorise la productivit\u00e9 des peuplements - For\u00eat.Nature","og_description":"Au cours des derni\u00e8res d\u00e9cennies, beaucoup de for\u00eats monosp\u00e9cifiques ont \u00e9t\u00e9 converties en for\u00eats m\u00e9lang\u00e9es en Europe. 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