{"id":44421,"date":"2024-10-23T16:44:12","date_gmt":"2024-10-23T14:44:12","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44421"},"modified":"2024-10-23T16:44:12","modified_gmt":"2024-10-23T14:44:12","slug":"gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/","title":{"rendered":"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger"},"content":{"rendered":"<p>L\u2019article porte sur l\u2019incidence du couvert sur le d\u00e9veloppement du h\u00eatre en phase juv\u00e9nile, depuis les premi\u00e8res ann\u00e9es apr\u00e8s l\u2019installation jusqu\u2019\u00e0 8 \u00e0 10 m\u00e8tres de haut. L\u2019enjeu est d\u2019importance car il s\u2019agit de proposer des itin\u00e9raires sylvicoles garantissant au moindre co\u00fbt l\u2019acquisition et la croissance d\u2019une r\u00e9g\u00e9n\u00e9ration de qualit\u00e9. L\u2019auteur se base sur des relev\u00e9s effectu\u00e9s dans de petites placettes de h\u00eatre. L\u2019int\u00e9r\u00eat d\u2019un abri l\u00e9ger appara\u00eet certain dans une s\u00e9rie de cas et pour de multiples crit\u00e8res : des plantations exp\u00e9rimentales sous abri montrent une croissance en hauteur \u00e9gale ou sup\u00e9rieure \u00e0 celle observ\u00e9e \u00e0 d\u00e9couvert, une croissance en diam\u00e8tre en g\u00e9n\u00e9ral \u00e9quivalente et un taux de mortalit\u00e9 nettement r\u00e9duit ; la ramure est plus fine et plus horizontale \u00e0 l\u2019ombre, et le risque de fourchaison, plus faible ; le taux d\u2019\u00e9clairement doit varier de 25 \u00e0 50 % du plein d\u00e9couvert (20-25 % dans les premiers temps, 40-50 % pour des tiges de 8 \u00e0 10 m\u00e8tres de haut). Pour ma\u00eetriser ce taux d\u2019\u00e9clairement, l\u2019auteur propose d\u2019utiliser le rapport du diam\u00e8tre de la trou\u00e9e sur la hauteur dominante du peuplement. Il doit varier dans l\u2019intervalle de 0, 75 \u00e0 1, 5. L\u2019auteur souligne encore l\u2019attention \u00e0 porter \u00e0 la forte comp\u00e9titivit\u00e9 du h\u00eatre dans le contexte d\u2019un maintien de m\u00e9lange. Cette comp\u00e9titivit\u00e9 pourrait \u00eatre encore accrue en situation d\u2019abri et constituerait alors un frein \u00e0 la diversit\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u2019article porte sur l\u2019incidence du couvert sur le d\u00e9veloppement du h\u00eatre en phase juv\u00e9nile, depuis les premi\u00e8res ann\u00e9es apr\u00e8s l\u2019installation jusqu\u2019\u00e0 8 \u00e0 10 m\u00e8tres de haut. L\u2019enjeu est d\u2019importance car il s\u2019agit de proposer des itin\u00e9raires sylvicoles garantissant au moindre co\u00fbt l\u2019acquisition et la croissance d\u2019une r\u00e9g\u00e9n\u00e9ration de qualit\u00e9. L\u2019auteur se base sur des [&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>Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - 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\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L\u2019article porte sur l\u2019incidence du couvert sur le d\u00e9veloppement du h\u00eatre en phase juv\u00e9nile, depuis les premi\u00e8res ann\u00e9es apr\u00e8s l\u2019installation jusqu\u2019\u00e0 8 \u00e0 10 m\u00e8tres de haut. L\u2019enjeu est d\u2019importance car il s\u2019agit de proposer des itin\u00e9raires sylvicoles garantissant au moindre co\u00fbt l\u2019acquisition et la croissance d\u2019une r\u00e9g\u00e9n\u00e9ration de qualit\u00e9. L\u2019auteur se base sur des [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/\" \/>\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\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/\",\"url\":\"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/\",\"name\":\"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"datePublished\":\"2024-10-23T14:44:12+00:00\",\"dateModified\":\"2024-10-23T14:44:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger\"}]},{\"@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":"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - 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\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/","og_locale":"en_GB","og_type":"article","og_title":"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - For\u00eat.Nature","og_description":"L\u2019article porte sur l\u2019incidence du couvert sur le d\u00e9veloppement du h\u00eatre en phase juv\u00e9nile, depuis les premi\u00e8res ann\u00e9es apr\u00e8s l\u2019installation jusqu\u2019\u00e0 8 \u00e0 10 m\u00e8tres de haut. L\u2019enjeu est d\u2019importance car il s\u2019agit de proposer des itin\u00e9raires sylvicoles garantissant au moindre co\u00fbt l\u2019acquisition et la croissance d\u2019une r\u00e9g\u00e9n\u00e9ration de qualit\u00e9. L\u2019auteur se base sur des [&hellip;]","og_url":"https:\/\/foretnature.be\/en\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/","og_site_name":"For\u00eat.Nature","twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/","url":"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/","name":"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger - For\u00eat.Nature","isPartOf":{"@id":"https:\/\/foretnature.be\/en\/#website"},"datePublished":"2024-10-23T14:44:12+00:00","dateModified":"2024-10-23T14:44:12+00:00","breadcrumb":{"@id":"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/foretnature.be\/article-foret-nature\/gestion-du-couvert-et-regeneration-de-la-hetraie-les-interets-dun-abri-leger\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/foretnature.be\/en\/"},{"@type":"ListItem","position":2,"name":"Gestion du couvert et r\u00e9g\u00e9n\u00e9ration de la h\u00eatraie : les int\u00e9r\u00eats d\u2019un abri l\u00e9ger"}]},{"@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\/"}}]}},"_links":{"self":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/article-foret-nature\/44421"}],"collection":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/article-foret-nature"}],"about":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/types\/article-foret-nature"}],"wp:attachment":[{"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/media?parent=44421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foretnature.be\/en\/wp-json\/wp\/v2\/categories?post=44421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}