{"id":12882,"date":"2020-09-21T14:33:27","date_gmt":"2020-09-21T12:33:27","guid":{"rendered":"https:\/\/bioflore-agriver.fr\/?p=12882"},"modified":"2020-09-21T14:35:32","modified_gmt":"2020-09-21T12:35:32","slug":"les-plantes-carnivores-a-adopter-chez-soi","status":"publish","type":"post","link":"https:\/\/bioflore-agriver.fr\/index.php\/2020\/09\/21\/les-plantes-carnivores-a-adopter-chez-soi\/","title":{"rendered":"Les plantes carnivores \u00e0 adopter chez soi"},"content":{"rendered":"<style type=\"text\/css\"><\/style>\r\n<p>\u00a0 \u00a0 <span style=\"font-family: verdana, geneva, sans-serif;\">Les plantes carnivores sont des plantes fascinantes et il en existe plus de 600 esp\u00e8ces connues. A l\u2019origine, elles poussent dans un environnement acide, comme les tourbi\u00e8res, les mar\u00e9cages ou encore les zones rocheuses. Afin de cro\u00eetre et survivre dans ces milieux d\u00e9pourvus d\u2019azote (l\u2019un des \u00e9l\u00e9ments indispensables \u00e0 la croissance des v\u00e9g\u00e9taux, avec le potassium et le phosphore), elles ont d\u00e9velopp\u00e9 des moyens de s\u2019en procurer en capturant mouches, moustiques et autres insectes, dont le corps contient le fameux azote organique dont les plantes ont tant besoin. Incapables de se d\u00e9placer pour capturer leurs proies, les plantes carnivores ont d\u00e9velopp\u00e9 d\u2019\u00e9tranges feuilles dot\u00e9es d\u2019astucieux stratag\u00e8mes pour les attirer, les pi\u00e9ger et les dig\u00e9rer.<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"><strong><u>Les diff\u00e9rents modes de capture des plantes carnivores<\/u><\/strong><\/span><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Pi\u00e8ge \u00e0 m\u00e2choire<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">Dot\u00e9e de capteurs tr\u00e8s sensibles, la feuille d\u00e9tecte la pr\u00e9sence de l\u2019insecte. Le m\u00e9canisme de fermeture est imm\u00e9diat et entra\u00eene le processus de digestion.<\/span><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Pi\u00e8ge a glu<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">Les poils recouvrant les limbes produisent des substances parfum\u00e9es et collantes. S\u00e9duites par les fragrances, les proies sont englu\u00e9es, puis dig\u00e9r\u00e9es.<\/span><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Pi\u00e8ge en toboggan<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">La feuille en forme de tube diffuse un parfum qui attire l\u2019insecte, dont le corps glisse au c\u0153ur du cylindre. Les poils h\u00e9riss\u00e9s au sommet emp\u00eachant toute sortie.<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"><strong><u>Des besoins bien sp\u00e9cifiques<\/u><\/strong><\/span><\/p>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">\u00c9tonnantes et fascinantes, les plantes carnivores ont des besoins bien sp\u00e9cifiques. En avoir chez soi, c\u2019est d\u2019abord pouvoir leur apporter les conditions les plus proches possibles de leur milieu naturel. Il est recommand\u00e9 de les planter dans des pots de tr\u00e8s grande taille, d\u2019au moins 40 cm de profondeur. Elles ont besoin de lumi\u00e8re, mais pas forc\u00e9ment de soleil direct. Il faut aussi pouvoir les installer dans un environnement humide et dans des pi\u00e8ces assez fra\u00eeches dans lesquelles la temp\u00e9rature peut \u00e9voluer au fil des saisons. Quant au substrat utilis\u00e9, il sera bien \u00e9videmment le plus pauvre possible en \u00e9l\u00e9ments nutritifs. Concernant l\u2019arrosage, il se fait quotidiennement en \u00e9t\u00e9, r\u00e9guli\u00e8rement au printemps et \u00e0 l\u2019automne et il doit \u00eatre sensiblement r\u00e9duit en hiver.<\/span><\/p>\r\n<p>&nbsp;<\/p>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif; color: #008000;\"><strong><u>Quelques plantes carnivores \u00e0 adopter chez soi<\/u><\/strong><\/span><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">La Dion\u00e9e ou l\u2019\u00ab\u00a0attrape-mouche\u00a0\u00bb<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">C\u2019est la plus c\u00e9l\u00e8bre dans l\u2019univers des plantes carnivores et probablement l\u2019esp\u00e8ce la plus spectaculaire en raison de ses lobes munis de dents dont le mouvement de fermeture est l\u2019un des plus rapides et surprenants du r\u00e8gne v\u00e9g\u00e9tal.<\/span><\/p>\r\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-12884 size-medium\" src=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e-300x200.jpg\" alt=\"Dion\u00e9e - Plante Carnivore - Bioflore\" width=\"300\" height=\"200\" srcset=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e-300x200.jpg 300w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e-768x511.jpg 768w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e-580x386.jpg 580w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e-860x572.jpg 860w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/dion\u00e9e.jpg 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Les Dros\u00e9ras<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">Ils sont \u00e9galement faciles \u00e0 cultiver, \u00e0 condition d\u2019opter pour une esp\u00e8ce d\u2019origine temp\u00e9r\u00e9e. Les esp\u00e8ces tropicales, bien qu\u2019elles donnent de jolies fleurs, demandent de reproduire leur environnement naturel, ce qui peut s\u2019av\u00e9rer difficile. Ces plantes poss\u00e8dent des tentacules qui se colorent en rouge vif lorsqu\u2019ils sont expos\u00e9s au soleil.<\/span><\/p>\r\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-12886 size-medium\" src=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-300x230.jpg\" alt=\"Dros\u00e9ra - Plante carnivore - Bioflore\" width=\"300\" height=\"230\" srcset=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-300x230.jpg 300w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-1024x783.jpg 1024w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-768x588.jpg 768w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-580x444.jpg 580w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-860x658.jpg 860w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra-1160x887.jpg 1160w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Dros\u00e9ra.jpg 1200w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Les N\u00e9penth\u00e8s<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">Les N\u00e9penth\u00e8s aux tiges et aux urnes spectaculaires peuvent mesurer jusqu\u2019\u00e0 15 cm de diam\u00e8tre requi\u00e8rent de l\u2019ombre et beaucoup d\u2019humidit\u00e9\u00a0; elles s\u2019accoutumeront bien dans une salle de bain lumineuse ou un terrarium. La famille des n\u00e9penth\u00e8s rassemble plus de 70 esp\u00e8ces.<\/span><\/p>\r\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-12887 size-medium\" src=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-300x300.jpeg\" alt=\"N\u00e9penth\u00e8s - Plante carnivore - Bioflore\" width=\"300\" height=\"300\" srcset=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-300x300.jpeg 300w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-150x150.jpeg 150w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-768x768.jpeg 768w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-60x60.jpeg 60w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-580x580.jpeg 580w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s-860x860.jpeg 860w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/N\u00e9penth\u00e8s.jpeg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\r\n<ul>\r\n<li><strong><span style=\"font-family: verdana, geneva, sans-serif;\">Les Sarracenias<\/span><\/strong><\/li>\r\n<\/ul>\r\n<p><span style=\"font-family: verdana, geneva, sans-serif;\">Elles pi\u00e8gent leurs proies dans des urnes attrayantes (tout comme les n\u00e9penth\u00e8s) et sont facilement reconnaissables \u00e0 leurs feuilles cylindriques, vertes ou teint\u00e9es de rouge et recouvertes d\u2019un opercule. Elles demandent, quant \u00e0 elles, beaucoup de soleil. La famille des Sarraceniac\u00e9es compte une dizaine d\u2019esp\u00e8ces.<\/span><\/p>\r\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-12888 size-medium\" src=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-289x300.jpg\" alt=\"Sarracenia - Plante carnivore - Bioflore \" width=\"289\" height=\"300\" srcset=\"https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-289x300.jpg 289w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-986x1024.jpg 986w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-768x798.jpg 768w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-1479x1536.jpg 1479w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-580x602.jpg 580w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-860x893.jpg 860w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-1160x1205.jpg 1160w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia-1440x1495.jpg 1440w, https:\/\/bioflore-agriver.fr\/wp-content\/uploads\/2020\/08\/Sarracenia.jpg 1972w\" sizes=\"(max-width: 289px) 100vw, 289px\" \/><\/p>\r\n<p>\u00a0 \u00a0 <span style=\"font-family: verdana, geneva, sans-serif;\">Deux (grosses) erreurs sont \u00e0 \u00e9viter par les personnes ayant des plantes carnivores \u00e0 domicile : utiliser de l\u2019engrais et les nourrir soi-m\u00eame. Et oui, elles risquent \u00ab l\u2019indigestion \u00bb et leur feuillage pourrait noircir.<\/span><\/p>\r\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Les plantes carnivores sont des plantes fascinantes et \u00e9tonnantes. Il en existe plus de 600 esp\u00e8ces connues sur la plan\u00e8te.<\/p>\n","protected":false},"author":1,"featured_media":12883,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16,55,17],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.6.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les plantes carnivores \u00e0 adopter chez soi - Bioflore - Votre Jardin Bio<\/title>\n<meta name=\"description\" content=\"Les plantes carnivores sont des plantes fascinantes et \u00e9tonnantes. 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