{"id":8970,"date":"2023-12-12T18:36:53","date_gmt":"2023-12-12T18:36:53","guid":{"rendered":"https:\/\/pondtrends.com\/plants\/salvinia-natans\/"},"modified":"2023-12-12T18:36:53","modified_gmt":"2023-12-12T18:36:53","slug":"salvinia-natans","status":"publish","type":"plants","link":"https:\/\/pondtrends.com\/fr\/plantes\/salvinia-natans\/","title":{"rendered":"Salvinia natans"},"content":{"rendered":"

Cette plante, bien que non florif\u00e8re, est cryptogamique et flotte \u00e0 la surface de l’eau. Elle ne poss\u00e8de pas de racines, mais absorbe l’eau et les nutriments par ses feuilles qui se trouvent hors de l’eau. Ses feuilles flottantes, de forme arrondie et de couleur verte p\u00e2le, sont reli\u00e9es entre elles par des tiges fines et dens\u00e9ment poilues. Les spores, qui apparaissent en septembre-octobre, se d\u00e9veloppent dans des bo\u00eetes \u00e0 spores rondes et poilues. Cette plante n’est pas adapt\u00e9e aux \u00e9tangs qui connaissent des hivers rigoureux, mais elle prosp\u00e8re dans les \u00e9tangs ensoleill\u00e9s et chauds avec une eau mod\u00e9r\u00e9ment nutritive. Elle offre de l’ombre \u00e0 l’eau situ\u00e9e en dessous. De nouvelles branches avec des feuilles en croissance constante se forment sur les bords de la plante. Elle peut survivre \u00e0 l’hiver sans \u00eatre endommag\u00e9e par le gel. On la trouve en Europe, en Cor\u00e9e et au Japon.<\/p>\n","protected":false},"featured_media":7508,"template":"","tags":[212],"zone":[200],"plantspecies":[170],"type_of_pond":[180,178],"class_list":["post-8970","plants","type-plants","status-publish","has-post-thumbnail","hentry","tag-plantes","zone-zone-6-fr","plantspecies-plantes-flottantes","type_of_pond-etangs-de-baignade","type_of_pond-etangs-naturels"],"acf":[],"yoast_head":"\nSalvinia natans – Pondtrends<\/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:\/\/pondtrends.com\/fr\/plantes\/salvinia-natans\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Salvinia natans – Pondtrends\" \/>\n<meta property=\"og:description\" content=\"Cette plante, bien que non florif\u00e8re, est cryptogamique et flotte \u00e0 la surface de l’eau. 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