{"id":819,"date":"2014-09-12T14:23:20","date_gmt":"2014-09-12T14:23:20","guid":{"rendered":"http:\/\/www.naturewatch.ca\/plantwatch\/?page_id=819"},"modified":"2014-11-14T17:46:27","modified_gmt":"2014-11-14T17:46:27","slug":"lupin-arctique","status":"publish","type":"page","link":"https:\/\/www.naturewatch.ca\/plantwatch\/fr\/lupin-arctique\/","title":{"rendered":"Lupin arctique"},"content":{"rendered":"<h2>Lupin arctique <em>(Lupinus arcticus)<\/em><\/h2>\n<p><a href=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/lupinus_arcticus.jpg\"><img decoding=\"async\" class=\"alignnone size-full wp-image-239\" style=\"display:block; float:left; padding-right:3%; overflow:hidden; min-width:40%; max-width:100%;\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/lupinus_arcticus.jpg\" alt=\"Aspen Poplar\" border=\"0\" \/><\/a><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/flower.gif\" alt=\"\" \/><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/forest.gif\" alt=\"\" \/><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/meadow.gif\" alt=\"\" \/><img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/tundra.gif\" alt=\"\" \/><\/p>\n<p><strong>Floraison : <\/strong>juin &#8211; juillet<\/p>\n<p><strong>Autres photos :<\/strong><\/p>\n<ul style=\"overflow:hidden;\">\n<li> <a target=\"_blank\" href=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/lupinus_arcticus_1238633805.jpg\">Lupinus arcticus apr\u00e8s la mi-floraison<\/a><br \/>cr\u00e9dit: Shannon Ripley <\/li>\n<\/ul>\n<p><strong>G\u00e9n\u00e9ralit\u00e9s :<\/strong> Le lupin arctique est une herbe broussailleuse (de 15 \u00e0 50 cm de haut) qui a des tiges droites et creuses couvertes de longs poils blancs soyeux.<\/p>\n<p><strong>Feuilles et Rameaux : <\/strong>Les feuilles sont faites de six \u00e0 huit folioles pointues qui ressemblent aux doigts d&rsquo;une main et qui poussent \u00e0 partir de la base de la plante sur de longues tiges.<\/p>\n<p><strong>Fleurs et Fruits : <\/strong><\/p>\n<ul style=\"margin-left:3%; overflow:hidden;\">\n<li>Les fleurs vont d&rsquo;un bleu moyen \u00e0 un lavande mauve et elles fleurissent de la base vers le haut en une grappe qui entoure la tige centrale. <\/li>\n<li>Les fruits sont des cosses soyeuses jaun\u00e2tres (2 \u00e0 4 cm de long) qui se tournent apr\u00e8s leur ouverture.<\/li>\n<\/ul>\n<p><strong>Habitat : <\/strong>Pr\u00e9f\u00e8re les terrains ouverts (y compris le gravier), les pentes alpines herbeuses, la toundra humide, la lande et les bois. Les lupins sont bien adapt\u00e9s aux climats du Nord et peuvent enrichir les sols qui ont de bas niveau d&rsquo;azote.<\/p>\n<p> <strong>Les conseils pratique d`AttentionFlore :<\/strong> Choisissez une zone typique couverte de plantes ; si ces derni\u00e8res sont tr\u00e8s abondantes, d\u00e9limitez une surface de 1 m\u00e8tre carr\u00e9 pour observation.<\/p>\n<p> <strong>\u00c0 observer :<\/strong><\/p>\n<ul>\n<li>D\u00e9but de la floraison: quand s&rsquo;ouvrent les premi\u00e8res fleurs des plantes observ\u00e9es (\u00e0 3 endroits). <\/li>\n<li>Milieu de la floraison: quand 50 p. cent des fleurs des plantes observ\u00e9es sont ouvertes.<\/li>\n<\/ul>\n<p><strong>Carte de distribution:<\/strong><\/p>\n<p> <img decoding=\"async\" src=\"https:\/\/www.naturewatch.ca\/plantwatch\/wp-content\/uploads\/sites\/3\/2014\/09\/lupinus_arcticus_map.jpg\" width=\"auto\" \/><\/p>\n<p> <strong>Cette esp\u00e8ce est surveill\u00e9e en(au) :<\/strong><\/p>\n<ul>\n<li>Territoires du Nord-Ouest<\/li>\n<li>Yukon<\/li>\n<\/ul>\n<blockquote style=\"margin: 2% 5%; padding: 1%; border-left: 5px solid #fdb714; background-color: #ff8200; float: left; width: 90%; color: #fff; font-style:italic;\"><p>Au Yukon, on a retrouv\u00e9 des graines de lupins ayant de 10 \u00e0 15 000 ans dans des terriers de lemmings. Les graines ont non seulement germ\u00e9, mais une plante a donn\u00e9 des fleurs qui ont produit de nouvelles graines.<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Lupin arctique (Lupinus arcticus) Floraison : juin &#8211; juillet Autres photos : Lupinus arcticus apr\u00e8s la mi-floraisoncr\u00e9dit: Shannon Ripley G\u00e9n\u00e9ralit\u00e9s : Le lupin arctique est une herbe broussailleuse (de 15 \u00e0 50 cm de haut) qui a des tiges droites&hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-819","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Lupin arctique - PlantWatch<\/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:\/\/www.naturewatch.ca\/plantwatch\/fr\/lupin-arctique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lupin arctique - PlantWatch\" \/>\n<meta property=\"og:description\" content=\"Lupin arctique (Lupinus arcticus) Floraison : juin &#8211; 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