{"id":34386,"date":"2021-09-10T11:45:33","date_gmt":"2021-09-10T09:45:33","guid":{"rendered":"https:\/\/foretnature.be\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/"},"modified":"2021-09-10T11:45:33","modified_gmt":"2021-09-10T09:45:33","slug":"la-perche-davenir-gage-de-perennite-des-peuplements","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/","title":{"rendered":"La perche d\u2019avenir, gage de p\u00e9rennit\u00e9 des peuplements"},"content":{"rendered":"

Historiquement, le terme de perche apparait dans la gestion des taillis sous futaie sous la d\u00e9nomination de\u00a0\u00ab\u00a0baliveau\u00a0\u00bb. Le terme sera ensuite r\u00e9utilis\u00e9 dans de nombreux ouvrages sylvicoles et d\u00e9clin\u00e9 diff\u00e9remment selon le traitement appliqu\u00e9 : perches, passage \u00e0 la futaie, tige d\u2019avenir, tige d\u2019\u00e9lite, tige supervitale, etc.
\nDans chacun des traitements sylvicoles, la tige d\u2019avenir (qui comprend les perches (entre 20 et 40 cm de circonf\u00e9rence) et les petits bois (entre 40 et 90 cm de circonf\u00e9rence))\u00a0rev\u00eat une importance d\u00e9terminante pour valider le choix des itin\u00e9raires sylvicoles adopt\u00e9s. Des pr\u00e9cautions doivent cependant \u00eatre prises lors de leur s\u00e9lection et des travaux sylvicoles r\u00e9alis\u00e9s \u00e0 leur profit. De nombreux guides et formations existent pour aiguiser l\u2019\u0153il dans le rep\u00e9rage des tiges d\u2019avenir \u00e0 l\u2019instar des \u00ab perchoscopes \u00bb, \u00ab cl\u00e9 de de qualification des perches \u00bb, etc.
\nLes perches se fa\u00e7onnent pendant la phase de qualification (phase caract\u00e9ris\u00e9e par une forte concurrence lat\u00e9rale qualifiante et parfois par une \u00e9ducation par le couvert) au cours de laquelle se d\u00e9roule une p\u00e9riode strat\u00e9gique biologique de \u00ab croissance maximale annuelle en hauteur \u00bb, de dur\u00e9e variable selon les essences.
\nLa perche d\u2019avenir poss\u00e8de des crit\u00e8res dendrom\u00e9triques sp\u00e9cifiques :
\nMoyses F. (2018). Les perches (et les petits bois) feuillus d\u2019avenir : d\u2019excellents indicateurs de performance d\u2019un itin\u00e9raire sylvicole. La for\u00eat priv\u00e9e n\u00b0363.<\/p>","protected":false},"excerpt":{"rendered":"

Historiquement, le terme de perche apparait dans la gestion des taillis sous futaie sous la d\u00e9nomination de\u00a0\u00ab\u00a0baliveau\u00a0\u00bb. Le terme sera ensuite r\u00e9utilis\u00e9 dans de nombreux ouvrages sylvicoles et d\u00e9clin\u00e9 diff\u00e9remment selon le traitement appliqu\u00e9 : perches, passage \u00e0 la futaie, tige d\u2019avenir, tige d\u2019\u00e9lite, tige supervitale, etc. Dans chacun des traitements sylvicoles, la tige d\u2019avenir […]<\/p>","protected":false},"featured_media":0,"template":"","categories":[50],"acf":[],"yoast_head":"\nLa perche d\u2019avenir, gage de p\u00e9rennit\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\/la-perche-davenir-gage-de-perennite-des-peuplements\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La perche d\u2019avenir, gage de p\u00e9rennit\u00e9 des peuplements - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Historiquement, le terme de perche apparait dans la gestion des taillis sous futaie sous la d\u00e9nomination de\u00a0\u00ab\u00a0baliveau\u00a0\u00bb. Le terme sera ensuite r\u00e9utilis\u00e9 dans de nombreux ouvrages sylvicoles et d\u00e9clin\u00e9 diff\u00e9remment selon le traitement appliqu\u00e9 : perches, passage \u00e0 la futaie, tige d\u2019avenir, tige d\u2019\u00e9lite, tige supervitale, etc. Dans chacun des traitements sylvicoles, la tige d\u2019avenir […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-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\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/\",\"name\":\"La perche d\u2019avenir, gage de p\u00e9rennit\u00e9 des peuplements - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/#website\"},\"datePublished\":\"2021-09-10T09:45:33+00:00\",\"dateModified\":\"2021-09-10T09:45:33+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/la-perche-davenir-gage-de-perennite-des-peuplements\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La perche d\u2019avenir, gage de p\u00e9rennit\u00e9 des peuplements\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/foretnature.be\/#website\",\"url\":\"https:\/\/foretnature.be\/\",\"name\":\"For\u00eat.Nature\",\"description\":\"Une \u00e9quipe technique au service de la for\u00eat\",\"publisher\":{\"@id\":\"https:\/\/foretnature.be\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/foretnature.be\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/foretnature.be\/#organization\",\"name\":\"For\u00eat.Nature\",\"url\":\"https:\/\/foretnature.be\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/foretnature.be\/#\/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\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La perche d\u2019avenir, gage de p\u00e9rennit\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\/la-perche-davenir-gage-de-perennite-des-peuplements\/","og_locale":"en_GB","og_type":"article","og_title":"La perche d\u2019avenir, gage de p\u00e9rennit\u00e9 des peuplements - For\u00eat.Nature","og_description":"Historiquement, le terme de perche apparait dans la gestion des taillis sous futaie sous la d\u00e9nomination de\u00a0\u00ab\u00a0baliveau\u00a0\u00bb. 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