{"id":44370,"date":"2024-10-23T16:43:35","date_gmt":"2024-10-23T14:43:35","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44370"},"modified":"2024-10-23T16:43:35","modified_gmt":"2024-10-23T14:43:35","slug":"autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/","title":{"rendered":"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne"},"content":{"rendered":"<p>Cet article fait le point et pr\u00e9sente quelques r\u00e9sultats d\u2019une large recherche men\u00e9e sur le merisier (Prunus avium) et l\u2019\u00e9rable sycomore (Acer pseudoplatanus) en Wallonie. Apr\u00e8s une br\u00e8ve description de la m\u00e9thodologie de la recherche, l\u2019auteur d\u00e9veloppe quelques enseignements, r\u00e9sultats et exemples d\u2019application. Ainsi, aucune caract\u00e9ristique \u00e9cologique ne parvient \u00e0 expliquer seule, de mani\u00e8re pr\u00e9pond\u00e9rante, la variabilit\u00e9 des niveaux de productivit\u00e9 observ\u00e9s. Il faut recourir \u00e0 des combinaisons de facteurs \u00e9cologiques pour expliquer des variations positives ou n\u00e9gatives de la productivit\u00e9. L\u2019analyse de ces combinaisons de conditions \u00e9cologiques a permis d\u2019identifier les principaux facteurs de production exprim\u00e9s sous forme de bilans thermique, trophique et hydrique. L\u2019auteur d\u00e9crit la d\u00e9marche \u00e0 suivre pour pr\u00e9dire la productivit\u00e9 potentielle d\u2019une station sur base de ses r\u00e9sultats : conna\u00eetre la r\u00e9gion naturelle, identifier le sol (pente, drainage, type de profil, etc.). Sur base de ces informations, on obtient une fiche descriptive de station offrant encore quelques variantes : profondeur, topographie, etc. \u00c0 partir de cette analyse, et c\u2019est l\u2019apport de cette \u00e9tude, on peut attribuer \u00e0 la station une pr\u00e9vision du niveau de productivit\u00e9 potentielle de l\u2019essence. Enfin, l\u2019auteur souligne l\u2019importance du facteur \u00ab variabilit\u00e9 \u00bb qui trouve son origine dans la pr\u00e9sence de conditions non directement observables (pendage de la roche, aspect g\u00e9n\u00e9tique ou anciennes pratiques culturales) ou dans des ph\u00e9nom\u00e8nes de compensation dus \u00e0 la station.<\/p>","protected":false},"excerpt":{"rendered":"<p>Cet article fait le point et pr\u00e9sente quelques r\u00e9sultats d\u2019une large recherche men\u00e9e sur le merisier (Prunus avium) et l\u2019\u00e9rable sycomore (Acer pseudoplatanus) en Wallonie. Apr\u00e8s une br\u00e8ve description de la m\u00e9thodologie de la recherche, l\u2019auteur d\u00e9veloppe quelques enseignements, r\u00e9sultats et exemples d\u2019application. Ainsi, aucune caract\u00e9ristique \u00e9cologique ne parvient \u00e0 expliquer seule, de mani\u00e8re pr\u00e9pond\u00e9rante, [&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>Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne - 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\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Cet article fait le point et pr\u00e9sente quelques r\u00e9sultats d\u2019une large recherche men\u00e9e sur le merisier (Prunus avium) et l\u2019\u00e9rable sycomore (Acer pseudoplatanus) en Wallonie. Apr\u00e8s une br\u00e8ve description de la m\u00e9thodologie de la recherche, l\u2019auteur d\u00e9veloppe quelques enseignements, r\u00e9sultats et exemples d\u2019application. Ainsi, aucune caract\u00e9ristique \u00e9cologique ne parvient \u00e0 expliquer seule, de mani\u00e8re pr\u00e9pond\u00e9rante, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/\" \/>\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\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/\",\"url\":\"https:\/\/foretnature.be\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/\",\"name\":\"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne - For\u00eat.Nature\",\"isPartOf\":{\"@id\":\"https:\/\/foretnature.be\/en\/#website\"},\"datePublished\":\"2024-10-23T14:43:35+00:00\",\"dateModified\":\"2024-10-23T14:43:35+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/foretnature.be\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/foretnature.be\/article-foret-nature\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/foretnature.be\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne\"}]},{\"@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":"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne - 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\/autecologie-du-merisier-et-de-lerable-sycomore-en-region-wallonne\/","og_locale":"en_GB","og_type":"article","og_title":"Aut\u00e9cologie du merisier et de l\u2019\u00e9rable sycomore en R\u00e9gion wallonne - For\u00eat.Nature","og_description":"Cet article fait le point et pr\u00e9sente quelques r\u00e9sultats d\u2019une large recherche men\u00e9e sur le merisier (Prunus avium) et l\u2019\u00e9rable sycomore (Acer pseudoplatanus) en Wallonie. 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