{"id":831,"date":"2007-03-11T08:41:12","date_gmt":"2007-03-11T08:41:12","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/"},"modified":"2012-08-27T10:02:11","modified_gmt":"2012-08-27T10:02:11","slug":"le-bouleau-deur","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/","title":{"rendered":"Le bouleau d&rsquo;Europe, la l\u00e9g\u00e8ret\u00e9 et la gr\u00e2ce"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogjardin\/files\/2012\/08\/bouleau_en_hiver.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"280\" height=\"348\"  src=\"http:\/\/www.leblogjardin.com\/images\/bouleau_en_hiver.jpg\" alt=\"Bouleau_en_hiver\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a> On le surnomme &quot;arbre de la sagesse&quot;, allez donc savoir pourquoi ! Le <a href=\"http:\/\/www.lesarbres.fr\/fiche-bouleau.php\">bouleau<\/a> est&nbsp; \u00e9l\u00e9gant, tr\u00e9s appr\u00e9ci\u00e9 pour son allure, son feuillage l\u00e9ger et son <a href=\"http:\/\/www.teteamodeler.com\/culture\/plantes\/bouleau.asp\">\u00e9corce blanche<\/a>, lisse marqu\u00e9e de lignes horizontales. En hiver quand ses feuilles sont tomb\u00e9es il reste d\u00e9coratif car ses branches souples et son tronc blanc le d\u00e9marquent des autres v\u00e9g\u00e9taux.<br \/>Avez-vous remarqu\u00e9 qu&rsquo;il est souvent plant\u00e9 par groupe de trois ou cinq sujets que l&rsquo;on isole, loin des grands arbres ? Une mani\u00e8re efficace de le mettre en valeur, il le m\u00e9rite largement.<br \/>Tr\u00e9s r\u00e9pandu dans toute l&rsquo;Europe membre de la famille des b\u00e9tulac\u00e9es c&rsquo;est un arbre que l&rsquo;on trouve fr\u00e9quemment le long des chemins, ou en bordure des champs lorsqu&rsquo;il y rencontre de l&rsquo;humidit\u00e9.<\/p>\n<p>Tr\u00e9s rustique, le bouleau n&rsquo;est pas difficile sur ses conditions de vie. Il s&rsquo;adapte m\u00eame aux terrains pauvres et caillouteux mais demande \u00e0 \u00eatre arros\u00e9 en p\u00e9riode de s\u00e8cheresse. Certes, il est robuste mais ne le n\u00e9gligez pas si vous l&rsquo;installez chez vous, car il peut \u00eatre sujet aux maladies et aux ravageurs.<br \/>Sachez observer votre bouleau. Si vous constatez des feuilles d\u00e9coup\u00e9es et d\u00e9vor\u00e9es ainsi que la pr\u00e9sence de toiles autour des branches, alors c&rsquo;est que les chenilles sont l\u00e0 (&quot;bombix laineux&quot;), le mieux est de couper les branches atteintes et de les br\u00fbler.<br \/>L&rsquo;\u00e9corce de votre arbre est <a href=\"http:\/\/passion.bois.free.fr\/le%20materiau%20bois\/les%20alterations%20du%20bois\/les%2\">perc\u00e9e<\/a> et de la sciure rouge\u00e2tre s&rsquo;en \u00e9chappe ? Pas de doute, c&rsquo;est la &quot;zeuz\u00e8re&quot; qui a creus\u00e9 une galerie. Cette larve blanche aime les bois tendres et vit&nbsp; environ 2 ans dans l&rsquo;arbre parasit\u00e9. D\u00e9truisez-la \u00e0 l&rsquo;aide d&rsquo;un fil de fer que vous enfoncerez dans la galerie. <br \/>Vous avez remarqu\u00e9 sur le tronc un gros champignon blanc ou beige de 20 \u00e0 30 cm ? C&rsquo;est le <a href=\"http:\/\/mycorance.free.fr\/valchamp\/champi70.htm\">&quot;polypore du bouleau&quot;<\/a>, il s&rsquo;installe en g\u00e9n\u00e9ral sur les sujets fragilis\u00e9s et en voie de d\u00e9p\u00e9rissement ce qui fait qu&rsquo;il est un signe que l&rsquo;arbre est tr\u00e9s mal en point.<br \/>Vous d\u00e9plorez le d\u00e9ss\u00e8chement complet de l&rsquo;arbre en cours d&rsquo;\u00e9t\u00e9, avec la pr\u00e9sence de myc\u00e9lium au collet ? Ne vous faites pas trop d&rsquo;illusions, votre bouleau a peu de chance de survivre car ses racines sont attaqu\u00e9es par une maladie qui entraine la mort de l&rsquo;arbre.<\/p>\n<p>Voil\u00e0 quelques-uns des probl\u00e8mes que vous pouvez rencontrer, un jardinier averti en vaut deux !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On le surnomme &quot;arbre de la sagesse&quot;, allez donc savoir pourquoi ! Le bouleau est&nbsp; \u00e9l\u00e9gant, tr\u00e9s appr\u00e9ci\u00e9 pour son allure, son feuillage l\u00e9ger et son \u00e9corce blanche, lisse marqu\u00e9e de lignes horizontales. En hiver quand ses feuilles sont tomb\u00e9es il reste d\u00e9coratif car ses branches souples et son tronc blanc le d\u00e9marquent des autres [&hellip;]<\/p>\n","protected":false},"author":354,"featured_media":3087,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,11],"tags":[],"class_list":["post-831","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arbres","category-ennemis-et-maladies"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le bouleau d&#039;Europe, la l\u00e9g\u00e8ret\u00e9 et la gr\u00e2ce - Le blog jardin<\/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:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le bouleau d&#039;Europe, la l\u00e9g\u00e8ret\u00e9 et la gr\u00e2ce - Le blog jardin\" \/>\n<meta property=\"og:description\" content=\"On le surnomme &quot;arbre de la sagesse&quot;, allez donc savoir pourquoi ! Le bouleau est&nbsp; \u00e9l\u00e9gant, tr\u00e9s appr\u00e9ci\u00e9 pour son allure, son feuillage l\u00e9ger et son \u00e9corce blanche, lisse marqu\u00e9e de lignes horizontales. En hiver quand ses feuilles sont tomb\u00e9es il reste d\u00e9coratif car ses branches souples et son tronc blanc le d\u00e9marquent des autres [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/\" \/>\n<meta property=\"og:site_name\" content=\"Le blog jardin\" \/>\n<meta property=\"article:published_time\" content=\"2007-03-11T08:41:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2012-08-27T10:02:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/files\/2012\/08\/bouleau_en_hiver.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"449\" \/>\n\t<meta property=\"og:image:height\" content=\"559\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"evelyne vigier\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"evelyne vigier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2007\/03\/11\/le-bouleau-deur\/\",\"name\":\"Le bouleau d'Europe, la l\u00e9g\u00e8ret\u00e9 et la gr\u00e2ce - 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