{"id":1047,"date":"2023-07-02T17:11:49","date_gmt":"2023-07-02T16:11:49","guid":{"rendered":"https:\/\/matum.fr\/?p=1047"},"modified":"2023-07-10T12:29:34","modified_gmt":"2023-07-10T11:29:34","slug":"substratdionee","status":"publish","type":"post","link":"https:\/\/matum.fr\/en\/substratdionee","title":{"rendered":"Tourbe ou sphaigne pour les Dion\u00e9es ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1047\" class=\"elementor elementor-1047\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6e5ad2ab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6e5ad2ab\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5ab3627f\" data-id=\"5ab3627f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-07c2433 elementor-widget elementor-widget-spacer\" data-id=\"07c2433\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e1de190 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e1de190\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc09c0f\" data-id=\"dc09c0f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0116d48 elementor-widget elementor-widget-heading\" data-id=\"0116d48\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\">Quel substrat pour Dionaea muscipula ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1b8628a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b8628a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b859e74\" data-id=\"b859e74\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c667c42 elementor-widget elementor-widget-spacer\" data-id=\"c667c42\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb99215 elementor-widget elementor-widget-text-editor\" data-id=\"eb99215\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Si tout le monde est d&rsquo;accord sur la plupart des conditions que demandent cette esp\u00e8ce, \u00e0 savoir ext\u00e9rieur en plein soleil, eau de pluie\/osmos\u00e9e, et substrat toujours humide, la question du meilleur substrat divise encore beaucoup les passionn\u00e9s de cette plante.&nbsp;<\/p>\n<p>On recommande souvent une base de tourbe blonde, parfois coup\u00e9e au sable non calcaire ou \u00e0 la perlite. Certains conseillent plut\u00f4t la sphaigne, souvent pure dans ce cas. Pour me faire mon propre avis j&rsquo;ai d\u00e9cid\u00e9 de tester :&nbsp;<\/p>\n<p>Plusieurs plants de g\u00e9n\u00e9tique identique (cultivar B52) mis dans un pot de chaque condition \u00e0 savoir tourbe pure \/ tourbe perlite \/ tourbe sable \/ sphaigne \/ tourbe sable perlite \/ sphaigne tourbe. J&rsquo;ai dupliqu\u00e9 certains traitements dans des pots plus gros pour tester en parall\u00e8le l&rsquo;effet de la taille du pot. Apr\u00e8s une saison de pousse je mesure la taille des pi\u00e8ges, la taille des bulbes, le nombre de feuilles. Un exemple du avant\/apr\u00e8s de certains traitements ci dessous.&nbsp;<\/p>\n<p>Les r\u00e9sultats ont \u00e9t\u00e9 tr\u00e8s comparables avec aucune tendance pouvant permettre d&rsquo;affirmer qu&rsquo;un substrat est meilleur qu&rsquo;un autre parmi tous ceux test\u00e9s. Une petite diff\u00e9rence a quand m\u00eame pu \u00eatre observ\u00e9e dans la sphaigne pure : les plants ont repris plus vite du stress du rempotage mais ont mis plus de temps \u00e0 rougir.<\/p>\n<p>La tourbe poss\u00e8de l&rsquo;avantage d&rsquo;\u00eatre moins ch\u00e8re et d&rsquo;\u00eatre tr\u00e8s stable dans le temps, plut\u00f4t&nbsp; recommand\u00e9e pour une grande collection donc.&nbsp;<\/p><p>La sphaigne a un pouvoir antifongique \u00e0 ne pas n\u00e9gliger si vous avez eu des cas de maladies&nbsp;cryptogamiques. Elle favorise l&rsquo;oxyg\u00e9nation du sol, ce qui est favorable au syst\u00e8me racinaire. C&rsquo;est donc un bon choix pour le rempotage d&rsquo;une plante faiblarde. Elle<span style=\"font-style: inherit; font-weight: inherit;\">&nbsp;\u00e9vapore plus d&rsquo;eau que la tourbe ce qui est un avantage quand il fait chaud (l&rsquo;\u00e9vaporation refroidit le substrat). Cependant, dans un climat tr\u00e8s sec cet effet peut amener la sphaigne \u00e0 s\u00e9cher compl\u00e8tement en surface, en plus de consommer plus d&rsquo;eau pour vos plantes.<\/span><\/p><p>Enfin, si vos plantes ne sont pas prot\u00e9g\u00e9es, faites attention aux oiseaux qui adorent voler la sphaigne en p\u00e9riode de nidification.&nbsp;<\/p><p>En r\u00e9sum\u00e9, ces deux m\u00e9thodes permettent de cultiver \u00e0 long terme les dion\u00e9es sans impact sur leur croissance. Cependant, je vous conseille de choisir l&rsquo;un plut\u00f4t que l&rsquo;autre si vous \u00eates dans un cas sp\u00e9cifique mentionn\u00e9 ci dessus.<\/p><p>Bonne culture !<\/p>\n<p><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d9c7156 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d9c7156\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5a1816a\" data-id=\"5a1816a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3431f82 elementor-widget elementor-widget-jw-image-comparison\" data-id=\"3431f82\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;}\" data-widget_type=\"jw-image-comparison.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"elementor-jw-image-comparison jet-widgets\">\r\n<div class=\"jw-image-comparison\">\r\n\t<div class=\"jw-image-comparison__instance elementor-slick-slider\" data-settings='{\"autoplaySpeed\":5000,\"autoplay\":true,\"infinite\":true,\"pauseOnHover\":false,\"speed\":500,\"arrows\":false,\"dots\":true,\"slidesToScroll\":1,\"prevArrow\":null,\"nextArrow\":null}'>\r\n<div class=\"jw-image-comparison__item\">\r\n\t<div class=\"jw-image-comparison__container jw-juxtapose\" data-prev-icon=\"fas fa-angle-left\" data-next-icon=\"fas fa-angle-right\" data-makeresponsive=\"true\" data-startingposition=\"50%\">\r\n\t\t<img decoding=\"async\" class=\"jw-image-comparison__before-image\" src=\"http:\/\/matum.fr\/wp-content\/uploads\/2023\/07\/S1-A-scaled.jpg\" data-label=\"&quot;Mai&quot;\" alt=\"\">\r\n\t\t<img decoding=\"async\" class=\"jw-image-comparison__after-image\" src=\"http:\/\/matum.fr\/wp-content\/uploads\/2023\/07\/S8-A-scaled.jpg\" data-label=\"&quot;Septembre&quot;\" alt=\"\">\r\n\t<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2b8948c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2b8948c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c475ea\" data-id=\"7c475ea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9253434 elementor-widget elementor-widget-spacer\" data-id=\"9253434\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f148449 elementor-widget elementor-widget-heading\" data-id=\"f148449\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\"><a href=\"https:\/\/matum.fr\/en\/plantes\/posts\/\">Retour aux autres posts<\/a><\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>J&rsquo;ai test\u00e9 les deux, je partage mes r\u00e9sultats<\/p>","protected":false},"author":1,"featured_media":1804,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[1],"tags":[38],"class_list":["post-1047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-plantes"],"jetpack_featured_media_url":"https:\/\/matum.fr\/wp-content\/uploads\/2023\/07\/S8-A-scaled.jpg","_links":{"self":[{"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/posts\/1047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/comments?post=1047"}],"version-history":[{"count":40,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/posts\/1047\/revisions"}],"predecessor-version":[{"id":1918,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/posts\/1047\/revisions\/1918"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/media\/1804"}],"wp:attachment":[{"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/media?parent=1047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/categories?post=1047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matum.fr\/en\/wp-json\/wp\/v2\/tags?post=1047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}