{"id":642,"date":"2020-03-12T15:23:40","date_gmt":"2020-03-12T14:23:40","guid":{"rendered":"https:\/\/plant-intelligence.com\/?page_id=642"},"modified":"2020-03-12T15:24:23","modified_gmt":"2020-03-12T14:24:23","slug":"la-plante-et-lorientation","status":"publish","type":"page","link":"https:\/\/plant-intelligence.com\/index.php\/decouvertes\/la-plante-et-lorientation\/","title":{"rendered":"La plante et l&rsquo;orientation"},"content":{"rendered":"\n<p><strong>Les plantes sont conscientes de leur enti\u00e8ret\u00e9 et dou\u00e9es de proprioception (coordination du corps). Elles distinguent le haut du bas. Cette recherche permanente de l\u2019\u00e9quilibre cr\u00e9e une sorte de danse tournante qui rend la plante tout sauf immobile. On le voit bien dans les films en acc\u00e9l\u00e9r\u00e9 (voir ci-dessous).<\/strong><\/p>\n\n\n\n<p><em>Quelques Exp\u00e9riences sur ce\nsujet&nbsp;: <\/em><\/p>\n\n\n\n<p>Exp\u00e9riences de Darwin, Pfeffer puis Israelsson et Johnson \u00e0 l\u2019Institut de Lund et men\u00e9es dans les stations spatiales. <\/p>\n\n\n\n<p>Les plantes sont conscientes de leur enti\u00e8ret\u00e9 et dou\u00e9es de proprioception (coordination du corps). <\/p>\n\n\n\n<figure class=\"wp-block-embed-youtube alignwide wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"video-container\"><iframe loading=\"lazy\" title=\"Bean Time-Lapse - 25 days | Soil cross section\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/w77zPAtVTuI?feature=oembed&#038;wmode=opaque\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p>Elles distinguent le haut du bas. <\/p>\n\n\n\n<p>Les racines (le dernier demi-millim\u00e8tre de la pointe de la racine) sont attir\u00e9es par la gravit\u00e9, naturelle ou artificielle ( gr\u00e2ce aux statolithes, des micro billes qui bougent dans la cellule en fonction de la gravit\u00e9, l\u2019\u00e9quivalent de notre oreille interne). <\/p>\n\n\n\n<p>Dans la tige, c\u2019est l\u2019endoderme qui permet \u00e0 la plante de s\u2019orienter vers la lumi\u00e8re et non vers la gravit\u00e9. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les plantes sont conscientes de leur enti\u00e8ret\u00e9 et dou\u00e9es de proprioception (coordination du corps). Elles distinguent le haut du bas. Cette recherche permanente de l\u2019\u00e9quilibre cr\u00e9e une sorte de danse tournante qui rend la&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":64,"menu_order":-1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-642","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La plante et l&#039;orientation - Plant Intelligence<\/title>\n<meta name=\"description\" content=\"La recherche permanente de l\u2019\u00e9quilibre, le sens de l&#039;orientation, cr\u00e9ent une sorte de danse tournante qui rend la plante tout sauf immobile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/plant-intelligence.com\/index.php\/decouvertes\/la-plante-et-lorientation\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La plante et l&#039;orientation - 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