{"id":9518,"date":"2022-01-10T12:21:33","date_gmt":"2022-01-10T11:21:33","guid":{"rendered":"https:\/\/canaux.bretagne.bzh\/?p=9518"},"modified":"2023-02-09T16:08:42","modified_gmt":"2023-02-09T15:08:42","slug":"gare-aux-plantes-invasives","status":"publish","type":"post","link":"https:\/\/canaux.bretagne.bzh\/br\/actualites\/gare-aux-plantes-invasives\/","title":{"rendered":"Gare aux plantes invasives\u00a0!"},"content":{"rendered":"<p class=\"chapo\">\n    Comme toutes les voies navigables en France, les canaux bretons sont confront\u00e9s aux plantes invasives\u00a0: une menace pour la biodiversit\u00e9 qui peut aussi se r\u00e9v\u00e9ler un handicap pour la navigation\u00a0! Nous agissons pour rem\u00e9dier \u00e0 cette nuisance. <\/p>\n\n\n<figure class=\"wp-block-image bloc-image full\" role=\"figure\" aria-label=\"R\u00e9gion Bretagne\nElod\u00e9e, plante invasive\">\n    <div class=\"image-container\">        \n        <img decoding=\"async\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee-vuebateauIMG_1856-700x394.jpg\" alt=\"bateau circulant au milieu d'une zone d'\u00e9lod\u00e9es, plantes invasives\" data-rjs=\"3\">\n\n                    <figcaption class=\"credit\">\n                                    Cr\u00e9dit photo : R\u00e9gion Bretagne\nElod\u00e9e, plante invasive                                \n                                                        <br>\n                                        <span class=\"description\">Elod\u00e9e, plante invasive<\/span>\n                            <\/figcaption>\n            <\/div>\n<\/figure>\n\n\n<p>Une m\u00e9t\u00e9o ensoleill\u00e9e ou encore la qualit\u00e9 de l\u2019eau pourraient expliquer le d\u00e9veloppement de plantes invasives \u00e0 certains endroits des canaux, mais on manque encore d\u2019\u00e9tudes pour expliquer les causes de leur pr\u00e9sence et y rem\u00e9dier \u00e0 la racine. En charge de l\u2019entretien et de l\u2019exploitation des canaux bretons depuis 2011 pour le Morbihan, l\u2019Ille et Vilaine et les C\u00f4tes d\u2019Armor (sauf la portion Carhaix-Guerl\u00e9dan) et 2020 pour le Finist\u00e8re,  nous assurons <strong>une surveillance \u00ab&nbsp;biodiversit\u00e9&nbsp;\u00bb et un inventaire permanent pour identifier et \u00e9radiquer les plantes invasives mais aussi informer les navigateurs et navigatrices de l\u2019\u00e9tat des canaux afin de faciliter leur circulation.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"une-veille-pour-preserver-la-biodiversite\">Une veille pour pr\u00e9server la biodiversit\u00e9<\/h2>\n\n\n\n<p>Un service charg\u00e9 de la <a href=\"https:\/\/canaux.bretagne.bzh\/biodiversite\/\">biodiversit\u00e9 <\/a>assure une veille technique&nbsp;au sein de notre direction des voies navigables. Mission : quantifier la pr\u00e9sence des trois principales plantes invasives des canaux bretons &#8211; \u00e9lod\u00e9e, jussie et hydrocotyle&nbsp;(voir notre diaporama plus bas) &#8211; et identifier l\u2019apparition de nouvelles esp\u00e8ces, comme l\u2019hydrocotyle observ\u00e9e sur le Blavet en 2015. Nous assurons aussi leur \u00e9radication&nbsp;(un budget de pr\u00e8s d\u20191 M \u20ac y est d\u00e9di\u00e9 chaque ann\u00e9e). <strong>Une \u00e9tude prospective men\u00e9e en 2013 pour recenser les solutions d&#8217;\u00e9radication utilis\u00e9s en France et en Europe n\u2019a h\u00e9las pas permis \u00e0 ce jour de trouver de solutions efficaces pour leur \u00e9radication d\u00e9finitive.  <\/strong>Des solutions classiques ont donc \u00e9t\u00e9 maintenues&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Le faucardage<\/strong> de l\u2019\u00e9lod\u00e9e dense (coupe \u00e0 l\u2019aide d\u2019un engin sp\u00e9cifique, le faucardeur)<\/li><li><strong>L\u2019arrachage<\/strong> de la jussie et de l\u2019hydrocotyle (arrachage manuel).<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"des-alertes-hebdomadaires-pour-la-navigation\">Des alertes hebdomadaires pour la navigation<\/h2>\n\n\n\n<p>Malgr\u00e9 ces op\u00e9rations d\u2019extraction, la pr\u00e9sence des plantes invasives n\u2019offre pas des conditions de navigation optimales tout au long de la saison de navigation. <strong>Pour informer les navigateurs de l\u2019\u00e9tat des canaux et les alerter quand l\u2019invasion peut g\u00eaner leur circulation, nous assurons une communication hebdomadaire<\/strong>. <a href=\"https:\/\/canaux.bretagne.bzh\/actualites\/\">Des avis \u00e0 batellerie<\/a> sur les plantes invasives sont ainsi publi\u00e9s chaque vendredi, pour chaque voie navigable&nbsp;: elles indiquent les conditions de navigation r\u00e9elles, bief par bief, et les dates des prochaines op\u00e9rations de faucardage \/ arrachage et des derni\u00e8res \u00ab&nbsp;passes&nbsp;\u00bb r\u00e9alis\u00e9es. Cette aide \u00e0 la navigation permet aux usagers d&#8217;adapter la planification de leurs trajets afin de b\u00e9n\u00e9ficier des meilleures conditions de navigation possibles.<\/p>\n\n\n\n<section class=\"bloc bloc-galerie full-width l-small\">\n    <div class=\"wrapper\">        \n        <h2 class=\"bloc-title\">En images<\/h2>\n        \n        <ul class=\"slider galerie-carousel\">\n                                                            <li class=\"container-1\">\n                    <ul>\n                \n                                            <li>\n                            <button href=\"#image-0-9463\" class=\"nostyle gallery-item\" data-title=\"L\u2019\u00e9lod\u00e9e dense\" data-description=\"Plante vivace \u00e0 la tige tr\u00e8s cassante, l\u2019\u00e9lod\u00e9e dense (egeria densa) poss\u00e8de des fleurs blanches \u00e0 trois p\u00e9tales. Elle peut atteindre 3 m de long.\" data-caption=\"R\u00e9gion Bretagne \">\n                                \n                                    <img decoding=\"async\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-502x502.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux. (voir l'image en plus grand)\" class=\"item-image\">\n                                \n                            <\/button>\n                        <\/li>\n                                                    <\/ul>\n                <\/li>\n                <li class=\"container-2\">\n                    <ul>\n                                                        \n                                            <li>\n                            <button href=\"#image-1-9466\" class=\"nostyle gallery-item\" data-title=\"L\u2019\u00e9lod\u00e9e dense\" data-description=\"Toujours immerg\u00e9e, l\u2019\u00e9lod\u00e9e vit dans des eaux stagnantes et faiblement courantes : plans d\u2019eau, rivi\u00e8res, grands cours d'eau, \u00e9tangs et canaux\u2026\" data-caption=\"R\u00e9gion Bretagne\nElod\u00e9e, plante invasive\">\n                                \n                                    <img decoding=\"async\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-330x330.jpg\" alt=\"\u00e9lod\u00e9e (voir l'image en plus grand)\" class=\"item-image\">\n                                \n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-2-9472\" class=\"nostyle gallery-item\" data-title=\"L\u2019\u00e9lod\u00e9e dense\" data-description=\"Des op\u00e9rations de faucardage limitent sa pr\u00e9sence sur les canaux bretons : elle est ramass\u00e9e \u00e0 l\u2019aide d\u2019un bateau sp\u00e9cialement con\u00e7u pour cette activit\u00e9, le faucardeur. \" data-caption=\"R\u00e9gion Bretagne\">\n                                \n                                    <img decoding=\"async\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-330x330.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives (voir l'image en plus grand)\" class=\"item-image\">\n                                \n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-3-9475\" class=\"nostyle gallery-item\" data-title=\"L\u2019\u00e9lod\u00e9e dense\" data-description=\"Des op\u00e9rations de faucardage sont organis\u00e9es plusieurs fois par an avec une fr\u00e9quence qui varie selon les conditions m\u00e9t\u00e9orologiques.\" data-caption=\"R\u00e9gion Bretagne\">\n                                \n                                    <img decoding=\"async\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-330x330.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux (voir l'image en plus grand)\" class=\"item-image\">\n                                \n                            <\/button>\n                        <\/li>\n                                                        <\/ul>\n                    <\/li>\n                    <li class=\"container-3 d-none\">\n                        <ul>\n                                                        \n                                            <li>\n                            <button href=\"#image-4-9494\" class=\"nostyle gallery-item\" data-title=\"L\u2019\u00e9lod\u00e9e dense\" data-description=\"Les \u00e9lod\u00e9es ainsi ramass\u00e9e sont ensuite \u00e9vacu\u00e9es par camion.\" data-caption=\"\">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-5-9497\" class=\"nostyle gallery-item\" data-title=\"La jussie \" data-description=\"La jussie \u00e0 grandes fleurs (Ludwigia uruguayensis) est dot\u00e9e de feuilles allong\u00e9es, plus ou moins velues, et de fleurs jaunes vif \u00e0 5 ou 6 p\u00e9tales.\" data-caption=\"R\u00e9gion Bretagne \">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-6-9500\" class=\"nostyle gallery-item\" data-title=\"La jussie \" data-description=\"Plante fix\u00e9e amphibie, elle poss\u00e8de une tige rigide mais cassante, qui peut atteindre 6 m de long. Ses racines de deux types facilitent \u00e0 la fois son ancrage et sa flottaison.\" data-caption=\"R\u00e9gion Bretagne \nJussie, plante invasive\">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-7-9503\" class=\"nostyle gallery-item\" data-title=\"La jussie \" data-description=\"La jussie se d\u00e9veloppe dans des eaux stagnantes et faiblement courantes, zones humides, berges\u2026 Sa pr\u00e9sence est, comme l\u2019\u00e9lod\u00e9e dense, limit\u00e9e par l'arrachage m\u00e9canique et\/ ou manuel.\" data-caption=\"R\u00e9gion Bretagne \nJussie, plante invasive\">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-8-9509\" class=\"nostyle gallery-item\" data-title=\"L\u2019hydroctyle \" data-description=\"L\u2019hydroctyle fausse renoncule (hydrocotyle ranunculoide), observ\u00e9e sur les canaux bretons depuis 2015, poss\u00e8de des feuilles de 2 \u00e0 15 cm et elle est port\u00e9e par des p\u00e9tioles de 5 \u00e0 35 cm de long.\" data-caption=\"R\u00e9gion Bretagne \nHydrocotyle, plante invasive\">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-9-9512\" class=\"nostyle gallery-item\" data-title=\"L\u2019hydroctyle\" data-description=\"Plante vivace amphibie dot\u00e9e de tiges radicantes ou flottantes qui se segmentent facilement, elle se reproduit par bouturage des segments de ses tiges.\" data-caption=\"R\u00e9gion Bretagne \nHydrocotyle, plante invasive\">\n                            <\/button>\n                        <\/li>\n                                                                            \n                                            <li>\n                            <button href=\"#image-10-9515\" class=\"nostyle gallery-item\" data-title=\"L\u2019hydroctyle \" data-description=\"Des op\u00e9rations d\u2019arrachage permettent de limiter la pr\u00e9sence de cette plante invasive dot\u00e9e de racines robuste formant un chevelu dense.\" data-caption=\"R\u00e9gion Bretagne \nHydrocotyle, plante invasive des canaux\">\n                            <\/button>\n                        <\/li>\n                                                                        <\/ul>\n            <\/li>\n        <\/ul>\n\n        <div class=\"images-container\">\n                                        <div id=\"image-0-9463\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">1 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-700x394.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne <\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019\u00e9lod\u00e9e dense<\/div>\n                                                                                                    <div class=\"item-description\"><p>Plante vivace \u00e0 la tige tr\u00e8s cassante, l\u2019\u00e9lod\u00e9e dense (egeria densa) poss\u00e8de des fleurs blanches \u00e0 trois p\u00e9tales. Elle peut atteindre 3 m de long.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-1-9466\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">2 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne\nElod\u00e9e, plante invasive\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-700x394.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne\nElod\u00e9e, plante invasive<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019\u00e9lod\u00e9e dense<\/div>\n                                                                                                    <div class=\"item-description\"><p>Toujours immerg\u00e9e, l\u2019\u00e9lod\u00e9e vit dans des eaux stagnantes et faiblement courantes : plans d\u2019eau, rivi\u00e8res, grands cours d&#8217;eau, \u00e9tangs et canaux\u2026<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-2-9472\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">3 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-700x394.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019\u00e9lod\u00e9e dense<\/div>\n                                                                                                    <div class=\"item-description\"><p>Des op\u00e9rations de faucardage limitent sa pr\u00e9sence sur les canaux bretons : elle est ramass\u00e9e \u00e0 l\u2019aide d\u2019un bateau sp\u00e9cialement con\u00e7u pour cette activit\u00e9, le faucardeur. <\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-3-9475\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">4 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-700x394.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019\u00e9lod\u00e9e dense<\/div>\n                                                                                                    <div class=\"item-description\"><p>Des op\u00e9rations de faucardage sont organis\u00e9es plusieurs fois par an avec une fr\u00e9quence qui varie selon les conditions m\u00e9t\u00e9orologiques.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-4-9494\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">5 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : \">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-700x394.jpg\" alt=\"\">\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019\u00e9lod\u00e9e dense<\/div>\n                                                                                                    <div class=\"item-description\"><p>Les \u00e9lod\u00e9es ainsi ramass\u00e9e sont ensuite \u00e9vacu\u00e9es par camion.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-5-9497\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">6 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-700x394.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne <\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">La jussie <\/div>\n                                                                                                    <div class=\"item-description\"><p>La jussie \u00e0 grandes fleurs (Ludwigia uruguayensis) est dot\u00e9e de feuilles allong\u00e9es, plus ou moins velues, et de fleurs jaunes vif \u00e0 5 ou 6 p\u00e9tales.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-6-9500\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">7 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \nJussie, plante invasive\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-700x394.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne \nJussie, plante invasive<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">La jussie <\/div>\n                                                                                                    <div class=\"item-description\"><p>Plante fix\u00e9e amphibie, elle poss\u00e8de une tige rigide mais cassante, qui peut atteindre 6 m de long. Ses racines de deux types facilitent \u00e0 la fois son ancrage et sa flottaison.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-7-9503\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">8 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \nJussie, plante invasive\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-700x394.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne \nJussie, plante invasive<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">La jussie <\/div>\n                                                                                                    <div class=\"item-description\"><p>La jussie se d\u00e9veloppe dans des eaux stagnantes et faiblement courantes, zones humides, berges\u2026 Sa pr\u00e9sence est, comme l\u2019\u00e9lod\u00e9e dense, limit\u00e9e par l&#8217;arrachage m\u00e9canique et\/ ou manuel.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-8-9509\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">9 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-700x394.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019hydroctyle <\/div>\n                                                                                                    <div class=\"item-description\"><p>L\u2019hydroctyle fausse renoncule (hydrocotyle ranunculoide), observ\u00e9e sur les canaux bretons depuis 2015, poss\u00e8de des feuilles de 2 \u00e0 15 cm et elle est port\u00e9e par des p\u00e9tioles de 5 \u00e0 35 cm de long.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-9-9512\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">10 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-700x394.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019hydroctyle<\/div>\n                                                                                                    <div class=\"item-description\"><p>Plante vivace amphibie dot\u00e9e de tiges radicantes ou flottantes qui se segmentent facilement, elle se reproduit par bouturage des segments de ses tiges.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                            <div id=\"image-10-9515\" class=\"wrapper galerie-modal mfp-hide\">\n                    <div class=\"wrapper\">\n                        <div class=\"item-image\">\n                            <div class=\"item-number credit\">11 sur 11<\/div>\n                            <figure role=\"figure\" aria-label=\"Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive des canaux\">\n                                <img data-src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-700x394.jpg\" galesrc=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-700x394.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                 \n                                <figcaption class=\"item-caption credit\">Cr\u00e9dit : R\u00e9gion Bretagne \nHydrocotyle, plante invasive des canaux<\/figcaption>\n                                                            <\/figure>\n                        <\/div>\n                                                    <div class=\"item-content\">\n                                                                    <div class=\"item-title\">L\u2019hydroctyle <\/div>\n                                                                                                    <div class=\"item-description\"><p>Des op\u00e9rations d\u2019arrachage permettent de limiter la pr\u00e9sence de cette plante invasive dot\u00e9e de racines robuste formant un chevelu dense.<\/p>\n<\/div>\n                                                            <\/div>\n                                                <div class=\"item-dots\">\n                                                        <div class=\"slider owl-carousel galerie-inner-carousel\">\n                                                                    <a href=\"#image-0-9463\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_gros-plan-elodee_P1040991-120x68.jpg\" alt=\"Gros plan sur une \u00e9lod\u00e9e, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-1-9466\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee1-120x68.jpg\" alt=\"\u00e9lod\u00e9e\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-2-9472\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassage-elodee2_P1000638-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour ramasser des \u00e9lod\u00e9es, plantes invasives\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-3-9475\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080-rammassage_-P1000639-120x68.jpg\" alt=\"op\u00e9ration de faucardage pour \u00e9radiquer et \u00e9vacuer des \u00e9lod\u00e9es, plantes invasives des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-4-9494\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_ramassageElodeeCamion_P1000174-120x68.jpg\" alt=\"\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-5-9497\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Jussie-fleur-120x68.jpg\" alt=\"gros plan sur une jussie, plante invasive des canaux\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-6-9500\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-plan-deau-120x68.jpg\" alt=\"Berge de canal envahie par la Jussie, plante invasive des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-7-9503\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_jussie-barque-120x68.jpg\" alt=\"Barques sur une berge de canal envahie par la jussie, plante invasive.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-8-9509\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocotyle-120x68.jpg\" alt=\"Gros plan sur des hydrocotyles, plantes invasives des canaux.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-9-9512\" class=\"item \" aria-expanded=\"false\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_hydrocoltyle-plan-deau_IMG_20201123_161021730-120x68.jpg\" alt=\"Zone de canal envahie par l'Hydrocotyle, plante invasive observ\u00e9e sur les canaux bretons.\">\n                                    <\/a>\n                                                                                                        <a href=\"#image-10-9515\" class=\"item is-active\" aria-expanded=\"true\">\n                                        <img decoding=\"async\" class=\"mfp-prevent-close\" src=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_Hydrocotyle-arrachage_IMG_20201229_152029003-120x68.jpg\" alt=\"Op\u00e9ration d'arrachage d'hydrocolyles en bateau sur le canal.\">\n                                    <\/a>\n                                                                                                <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                                    <\/div>\n\n    <\/div>\n<\/section>\n\n\n\n    <div class=\"bloc-push\">\n        <h3>Qu\u2019est-ce qu\u2019une plante invasive ?<\/h3>\n        <p>On appelle \u00ab plante invasive \u00bb toute plante, sauvage ou cultiv\u00e9e, d\u2019un autre milieu introduite de mani\u00e8re volontaire ou involontaire dans un milieu dont elle d\u00e9truit la biodiversit\u00e9 en se substituant aux esp\u00e8ces locales (plantes d\u2019aquarium lib\u00e9r\u00e9es par erreur, plantes terrestres \u00e9chapp\u00e9es de nos jardins\u2026). \u00c0 l&#8217;\u00e9chelle plan\u00e9taire, l&#8217;introduction d&#8217;esp\u00e8ces est la deuxi\u00e8me cause de perte de biodiversit\u00e9 apr\u00e8s la disparition et le morcellement des milieux : ce ph\u00e9nom\u00e8ne d&#8217;invasion est ancien, mais s&#8217;acc\u00e9l\u00e8re nettement avec la mondialisation. Les cons\u00e9quences sont multiples sur notre environnement : diversit\u00e9 et \u00e9quilibre du milieu naturel menac\u00e9,\u00a0 mauvais \u00e9coulement des eaux \u00e0 la source d\u2019inondations et de g\u00eane pour les activit\u00e9s humaines (p\u00eache, loisirs nautiques\u2026), nuisances pour la sant\u00e9 de plantes allergisantes\u2026<\/p>\n            <\/div>\n","protected":false},"excerpt":{"rendered":"Comme toutes les voies en France, les canaux bretons sont confront\u00e9s aux plantes invasives\u00a0: une menace pour la biodiversit\u00e9 qui peut aussi \u00eatre un handicap pour la navigation\u00a0! Nous agissons pour rem\u00e9dier \u00e0 cette  [&#8230;]","protected":false},"author":28,"featured_media":9469,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[1281,1297],"class_list":{"0":"post-9518","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-biodiversite","8":"category-informations-generales"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gare aux plantes invasives\u00a0! &#183; Canaux de Bretagne<\/title>\n<meta name=\"description\" content=\"Comme toutes les voies navigables en France, les canaux bretons sont confront\u00e9s aux plantes invasives\u00a0: une menace pour la biodiversit\u00e9 qui peut aussi se r\u00e9v\u00e9ler un handicap pour la navigation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/canaux.bretagne.bzh\/actualites\/gare-aux-plantes-invasives\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gare aux plantes invasives\u00a0! &#183; Canaux de Bretagne\" \/>\n<meta property=\"og:description\" content=\"Comme toutes les voies navigables en France, les canaux bretons sont confront\u00e9s aux plantes invasives\u00a0: une menace pour la biodiversit\u00e9 qui peut aussi se r\u00e9v\u00e9ler un handicap pour la navigation.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/canaux.bretagne.bzh\/actualites\/gare-aux-plantes-invasives\/\" \/>\n<meta property=\"og:site_name\" content=\"Canaux de Bretagne\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-10T11:21:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-09T15:08:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bretagne.bzh\/app\/uploads\/sites\/6\/2022\/01\/1920x1080_elodee-vuebateauIMG_1856-1920x1080.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vbonnet\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"vbonnet\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/\"},\"author\":{\"name\":\"vbonnet\",\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/#\\\/schema\\\/person\\\/05bd76f5cb7b9c97144da12dad533ef4\"},\"headline\":\"Gare aux plantes invasives\u00a0!\",\"datePublished\":\"2022-01-10T11:21:33+00:00\",\"dateModified\":\"2023-02-09T15:08:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/\"},\"wordCount\":415,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.bretagne.bzh\\\/app\\\/uploads\\\/sites\\\/6\\\/2022\\\/01\\\/1920x1080_elodee-vuebateauIMG_1856-1920x1080.jpg\",\"articleSection\":[\"Biodiversit\u00e9\",\"Informations g\u00e9n\u00e9rales\"],\"inLanguage\":\"bre-BZH\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/\",\"url\":\"https:\\\/\\\/canaux.bretagne.bzh\\\/actualites\\\/gare-aux-plantes-invasives\\\/\",\"name\":\"Gare aux plantes invasives\u00a0! 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