{"id":5127,"date":"2018-11-14T13:36:43","date_gmt":"2018-11-14T15:36:43","guid":{"rendered":"https:\/\/www.formentera.es\/lile\/flore-et-faune\/posidonia\/"},"modified":"2019-03-21T10:08:54","modified_gmt":"2019-03-21T12:08:54","slug":"posidonie","status":"publish","type":"page","link":"https:\/\/www.formentera.es\/fr\/lile\/flore-et-faune\/posidonie\/","title":{"rendered":"Posidonie"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_column_text]<\/p>\n<h2><b>L\u2019\u00eatre vivant avec la plus longue dur\u00e9e de vie au monde est responsable de la clart\u00e9 de nos eaux<\/b><\/h2>\n<h3>Fr\u00e9quemment confondue avec une algue, la <b>Posidonia Oce\u00e1nica<\/b> est probablement la plante la plus importante de l\u2019\u00e9cosyst\u00e8me marin des Pitiusas.<\/h3>\n<p>Si quelque chose se d\u00e9marque au-del\u00e0 de tout dans le paysage de la c\u00f4te de Formentera, ce sont les eaux cristallines qui entourent l\u2019\u00eele et c\u2019est gr\u00e2ce \u00e0 la pr\u00e9sence de l\u2019immense prairie de Posidonia Oce\u00e1nica qui joue un r\u00f4le d\u2019\u00e9puration naturelle. Son importance \u00e9cologique est telle qu\u2019en 1999 elle a \u00e9t\u00e9 d\u00e9clar\u00e9e <b>Patrimoine Mondial <\/b>par l\u2019Unesco.<\/p>\n<p>La prairie de Posidonie est essentielle pour l\u2019\u00e9cosyst\u00e8me marin, car s\u2019agissant d\u2019une plante qui r\u00e9alise une photosynth\u00e8se, c\u2019est l\u2019une des principales productrices d\u2019oxyg\u00e8ne qui alimente les poissons, \u00e9ponges, algues et autres animaux marins qui y vivent. Sa pr\u00e9sence permet \u00e0 de nombreuses esp\u00e8ces marines de s\u2019installer dans les eaux de Formentera et elle joue un r\u00f4le semblable \u00e0 celui d\u2019un r\u00e9cif qui prot\u00e8ge la c\u00f4te des intemp\u00e9ries.<\/p>\n<p>La Posidonie est une plante qui pousse habituellement dans les fonds sableux peu profonds, bien qu\u2019on la trouve \u00e9galement dans des fonds rocheux. Elle a des feuilles, racines, fruits et fleurs, ce qui a permis de d\u00e9terminer qu\u2019il s\u2019agit d\u2019une plante terrestre qui s\u2019est adapt\u00e9e au milieu marin dans le pass\u00e9. Comme de nombreuses plantes, elle suit un cycle vital tout au long de l\u2019ann\u00e9e avec sa perte de feuilles en automne, l\u2019hivernage ou la floraison pendant les mois du printemps. Sa pr\u00e9sence est vitale pour \u00e9viter l\u2019\u00e9rosion des fonds gr\u00e2ce \u00e0 ses racines, en plus de prot\u00e9ger le littoral des temp\u00eates gr\u00e2ce \u00e0 ses feuilles mortes qui sont d\u00e9pos\u00e9es en bord de mer pendant l\u2019automne.[\/vc_column_text][vc_video link=\u00a0\u00bbhttps:\/\/vimeo.com\/226725852&Prime;][\/vc_column][vc_column width=\u00a0\u00bb1\/3&Prime;][vc_column_text]<div id=\"sidebar_ficha\"><a class=\"sidebar_breadcrumbs\" href=\"https:\/\/www.formentera.es\/fr\/lile\/flore-et-faune\/\"><i class=\"fa fa-angle-left\"><\/i>Retourner \u00e0 Flore et faune<\/a><div class=\"content_sidebar\"><div class=\"tit_medium\">T\u00e9l\u00e9chargements<\/div><div class=\"\"><a href=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/06\/art_00282_01.pdf\" target=\"_blank\"><i class=\"fa fa-arrow-circle-o-down\"><\/i><span>Parque Naturalde Ses Salines d\u2019Eivissa i Formentera<\/span><\/a><\/div><div class=\"bloc_share\"><div class=\"blocs1\"><div class=\"tit_medium\">Partager<\/div><div class=\"redes_ficha\"><div class=\"fa fa-brands fa-x-twitter st-custom-button\" data-network=\"twitter\"><\/div><div class=\"fa fa-facebook st-custom-button\" data-network=\"facebook\"><\/div><div class=\"fa fa-pinterest-p st-custom-button\" data-network=\"pinterest\"><\/div><\/div><\/div><div class=\"blocs2\"><div class=\"tit_medium\">Envoyer \u00e0 un ami<\/div><div class=\"redes_ficha\"><div class=\"fa fa-envelope st-custom-button\" data-network=\"email\"><\/div><div class=\"fa fa-whatsapp st-custom-button\" data-network=\"whatsapp\"><\/div><\/div><\/div><\/div><\/div><\/div>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb][vc_column][vc_column_text]<style>#jtg-1475 .modula-item .jtg-social a, .lightbox-socials.jtg-social a{ fill: #ffffff; color: #ffffff }#jtg-1475 .modula-item .jtg-social-mobile a{ fill: #ffffff; color: #ffffff }#jtg-1475 .modula-item .jtg-social svg, .lightbox-socials.jtg-social svg { height: 16px; width: 16px }#jtg-1475 .modula-item .jtg-social-mobile svg { height: 16px; width: 16px }#jtg-1475 .modula-item .jtg-social a:not(:last-child), .lightbox-socials.jtg-social a:not(:last-child) { margin-right: 10px }#jtg-1475 .modula-item .jtg-social-mobile .jtg-social-mobile-icons a:not(:last-child){ margin-right: 10px }#jtg-1475 .modula-item .figc {color:#ffffff;}#jtg-1475 .modula-item .modula-item-content { transform: scale(1) }#jtg-1475 .modula-items .figc p.description { font-size:14px; }#jtg-1475 .modula-items .figc p.description { color:#ffffff;}#jtg-1475.modula-gallery .modula-item > a, #jtg-1475.modula-gallery .modula-item, #jtg-1475.modula-gallery .modula-item-content > a:not(.modula-no-follow) { cursor:zoom-in; } #jtg-1475.modula-gallery .modula-item-content .modula-no-follow { cursor: default; } #jtg-1475 .modula-item { background-color:#000000; }#jtg-1475 .modula-item:hover img { opacity: 0.5; }#jtg-1475 .modula-item { transform: scale(1) translate(0px,0px) rotate(0deg); }@media screen and (max-width:480px){#jtg-1475 .modula-item .figc .jtg-title {  font-size: 12px; }#jtg-1475 .modula-items .figc p.description { color:#ffffff;font-size:10px; }}<\/style>\n<div  id=\"jtg-1475\" class=\"modula modula-gallery modula-custom-grid\" data-config=\"{&quot;height&quot;:800,&quot;tabletHeight&quot;:800,&quot;mobileHeight&quot;:800,&quot;desktopHeight&quot;:800,&quot;enableTwitter&quot;:false,&quot;enableWhatsapp&quot;:false,&quot;enableFacebook&quot;:false,&quot;enablePinterest&quot;:false,&quot;enableLinkedin&quot;:false,&quot;enableEmail&quot;:false,&quot;randomFactor&quot;:0.5,&quot;type&quot;:&quot;custom-grid&quot;,&quot;columns&quot;:12,&quot;gutter&quot;:10,&quot;mobileGutter&quot;:10,&quot;tabletGutter&quot;:10,&quot;desktopGutter&quot;:10,&quot;enableResponsive&quot;:true,&quot;tabletColumns&quot;:2,&quot;mobileColumns&quot;:1,&quot;lazyLoad&quot;:&quot;0&quot;,&quot;lightboxOpts&quot;:{&quot;animated&quot;:true,&quot;Thumbs&quot;:{&quot;type&quot;:&quot;modern&quot;,&quot;showOnStart&quot;:false},&quot;Toolbar&quot;:{&quot;display&quot;:{&quot;right&quot;:[&quot;close&quot;]},&quot;enabled&quot;:true},&quot;Carousel&quot;:{&quot;Panzoom&quot;:{&quot;touch&quot;:false},&quot;infinite&quot;:false},&quot;keyboard&quot;:{&quot;Escape&quot;:&quot;close&quot;,&quot;Delete&quot;:&quot;close&quot;,&quot;Backspace&quot;:&quot;close&quot;,&quot;PageUp&quot;:false,&quot;PageDown&quot;:false,&quot;ArrowUp&quot;:false,&quot;ArrowDown&quot;:false,&quot;ArrowRight&quot;:false,&quot;ArrowLeft&quot;:false},&quot;touch&quot;:false,&quot;backdropClick&quot;:false,&quot;l10n&quot;:{&quot;CLOSE&quot;:&quot;Close&quot;,&quot;NEXT&quot;:&quot;Next&quot;,&quot;PREV&quot;:&quot;Previous&quot;,&quot;Error&quot;:&quot;The requested content cannot be loaded. 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class=\"modula-item effect-quiet jtg-filter-all jtg-filter-\" data-width=\"4\" data-height=\"5\" >\n\t<div class=\"modula-item-overlay\"><\/div>\n\n\t<div class=\"modula-item-content\">\n\n\t\t\t\t\n\t\t\t\t\t<a data-image-id=\"1478\" tabindex=\"0\" href=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376.jpg\" rel=\"jtg-1475\" data-caption=\"\" aria-label=\"Open image in lightbox\" role=\"button\" data-cyclefilter=\"show\" data-fancybox=\"jtg-1475\" class=\"tile-inner modula-item-link\"><\/a>\n\t\t\n\t\t<img loading=\"lazy\" decoding=\"async\" class=\"pic wp-image-1478\"  data-valign=\"middle\" data-halign=\"center\" alt=\"\" data-full=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376.jpg\" title=\"shutterstock_98548376\" width=\"1000\" height=\"1333\" src=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376.jpg\" data-src=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376.jpg\" data-caption=\"\" srcset=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376.jpg 1000w, https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376-225x300.jpg 225w, https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_98548376-768x1024.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/>\n\t\t<div class=\"figc no-description\">\n\t\t\t<div class=\"figc-inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t<\/div>\n\n<\/div><div class=\"modula-item effect-quiet jtg-filter-all jtg-filter-\" data-width=\"12\" data-height=\"7\" >\n\t<div class=\"modula-item-overlay\"><\/div>\n\n\t<div class=\"modula-item-content\">\n\n\t\t\t\t\n\t\t\t\t\t<a data-image-id=\"1477\" tabindex=\"0\" href=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_72961186.jpg\" rel=\"jtg-1475\" 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https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_72961186-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 1900px) 100vw, 1900px\" \/>\n\t\t<div class=\"figc no-description\">\n\t\t\t<div class=\"figc-inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t<\/div>\n\n<\/div><div class=\"modula-item effect-quiet jtg-filter-all jtg-filter-\" data-width=\"6\" data-height=\"4\" >\n\t<div class=\"modula-item-overlay\"><\/div>\n\n\t<div class=\"modula-item-content\">\n\n\t\t\t\t\n\t\t\t\t\t<a data-image-id=\"1479\" tabindex=\"0\" href=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/shutterstock_142372267.jpg\" rel=\"jtg-1475\" data-caption=\"\" aria-label=\"Open image in lightbox\" role=\"button\" data-cyclefilter=\"show\" data-fancybox=\"jtg-1475\" class=\"tile-inner modula-item-link\"><\/a>\n\t\t\n\t\t<img loading=\"lazy\" decoding=\"async\" class=\"pic wp-image-1479\"  data-valign=\"middle\" data-halign=\"center\" alt=\"\" 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class=\"modula-item effect-quiet jtg-filter-all jtg-filter-\" data-width=\"6\" data-height=\"4\" >\n\t<div class=\"modula-item-overlay\"><\/div>\n\n\t<div class=\"modula-item-content\">\n\n\t\t\t\t\n\t\t\t\t\t<a data-image-id=\"1476\" tabindex=\"0\" href=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3.jpg\" rel=\"jtg-1475\" data-caption=\"\" aria-label=\"Open image in lightbox\" role=\"button\" data-cyclefilter=\"show\" data-fancybox=\"jtg-1475\" class=\"tile-inner modula-item-link\"><\/a>\n\t\t\n\t\t<img loading=\"lazy\" decoding=\"async\" class=\"pic wp-image-1476\"  data-valign=\"middle\" data-halign=\"center\" alt=\"\" data-full=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3.jpg\" title=\"Sergio Arribas-3\" width=\"1900\" height=\"1425\" src=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3.jpg\" data-src=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3.jpg\" data-caption=\"\" srcset=\"https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3.jpg 1900w, https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3-300x225.jpg 300w, https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3-768x576.jpg 768w, https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/12\/Sergio-Arribas-3-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 1900px) 100vw, 1900px\" \/>\n\t\t<div class=\"figc no-description\">\n\t\t\t<div class=\"figc-inner\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t<\/div>\n\n<\/div>\t\t\n\t<\/div>\n\n\t\n\t\n\t<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"http:\/\/schema.org\",\n\t\t\"@type\"   : \"ImageGallery\",\n\t\t\"id\"      : \"https:\/\/www.formentera.es\/fr\/lile\/flore-et-faune\/posidonie\/\",\n\t\t\"url\"     : \"https:\/\/www.formentera.es\/fr\/lile\/flore-et-faune\/posidonie\/\"\n\t}\n\n\t<\/script>\n\n\t\n<\/div>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1542210731474{padding-top: 80px !important;padding-bottom: 60px !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb2\/3&Prime;][vc_column_text]La prairie qui occupe le littoral de Formentera couvre pr\u00e8s de 7650 ha. Maintenir un espace aussi \u00e9tendu s\u2019av\u00e8re compliqu\u00e9 en raison des menaces telles que la pollution des eaux qui complique la photosynth\u00e8se de cette plante ou bien le mouillage des bateaux \u00e0 ces endroits-l\u00e0, qui les arrachent du fond de la mer. Ces probl\u00e8mes ont fait que la conservation de cet espace \u00e9cologique soit devenue une priorit\u00e9 pour Formentera, avec des mesures de r\u00e9glementation de mouillage ou bien des projets aussi importants que <a href=\"https:\/\/www.saveposidoniaproject.org\/es\/\"><i>Save Posidonia Project<\/i><\/a> qui a pour but de la prot\u00e9ger et de faire prendre conscience aux gens du r\u00f4le important qu\u2019elle joue dans l\u2019\u00e9cosyst\u00e8me marin de l\u2019\u00eele. Pour la d\u00e9couvrir de plus pr\u00e8s, rien de mieux que pratiquer le <i>snorkel<\/i> ou bien la plong\u00e9e sous-marine et d\u00e9couvrir l\u2019immense richesse qu\u2019elle apporte \u00e0 la mer M\u00e9diterran\u00e9e.[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/3&Prime;][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb][vc_column][vc_single_image image=\u00a0\u00bb821&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb el_class=\u00a0\u00bbimg100&Prime;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<div id=\"siguexpl\" class=\"container sc\"><h2>Continuez \u00e0 explorer<\/h2><div class=\"row\"><a href=\"https:\/\/www.formentera.es\/fr\/explorer\/culture-et-patrimoine\/\" class=\"col-md-4\">\n\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"col-sm-4\" style=\"background-image: url(https:\/\/www.formentera.es\/wp-content\/uploads\/2019\/01\/Torre-de-Sa-Gavina_Moonkoala-300x200.jpg)\"><\/div>\n\t\t\t\t\t\t\t<div class=\"col-sm-8\">\n\t\t\t\t\t\t\t\tCulture et patrimoine\n\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"bhover\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a><a href=\"https:\/\/www.formentera.es\/fr\/lile\/\" class=\"col-md-4\">\n\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"col-sm-4\" style=\"background-image: url(https:\/\/www.formentera.es\/wp-content\/uploads\/2019\/01\/AdobeStock_68411178-300x179.jpg)\"><\/div>\n\t\t\t\t\t\t\t<div class=\"col-sm-8\">\n\t\t\t\t\t\t\t\tL\u2019\u00eele\n\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"bhover\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a><a href=\"https:\/\/www.formentera.es\/fr\/explorer\/villages\/\" class=\"col-md-4\">\n\t\t\t\t\t\t<div class=\"row\">\n\t\t\t\t\t\t\t<div class=\"col-sm-4\" style=\"background-image: url(https:\/\/www.formentera.es\/wp-content\/uploads\/2018\/11\/1_Esglesia-St.-Francesc-panoramica-300x190.jpg)\"><\/div>\n\t\t\t\t\t\t\t<div class=\"col-sm-8\">\n\t\t\t\t\t\t\t\tVillages\n\t\t\t\t\t\t\t\t<i class=\"fa fa-angle-right\"><\/i>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"bhover\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/a><\/div><\/div>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row_content\u00a0\u00bb equal_height=\u00a0\u00bbyes\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1549021593175{padding-top: 80px !important;}\u00a0\u00bb el_class=\u00a0\u00bbbloque_maseventos\u00a0\u00bb][vc_column][vc_column_text el_class=\u00a0\u00bbh1&Prime;]<\/p>\n<h2 style=\"text-align: center;\">\u00c9v\u00e9nements \u00e0 Formentera<\/h2>\n<p>[\/vc_column_text][vc_basic_grid post_type=\u00a0\u00bbpost\u00a0\u00bb max_items=\u00a0\u00bb3&Prime; 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[&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5129,"parent":5122,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-ficha.php","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"class_list":["post-5127","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Posidonie | Turismo de Formentera<\/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.formentera.es\/fr\/lile\/flore-et-faune\/posidonie\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Posidonie | Turismo de Formentera\" \/>\n<meta property=\"og:description\" content=\"[vc_row 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