<\/a>La v\u00e9g\u00e9tation littorale qui \u00e9tait encore tr\u00e8s pr\u00e9sente au d\u00e9but du XX^{e<\/sup> si\u00e8cle sur le lac a fortement r\u00e9gress\u00e9 suite \u00e0 des modifications morphologiques profondes. Cette artificialisation a eu pour impact de r\u00e9duire les zones propices au d\u00e9veloppement de la v\u00e9g\u00e9tation littorale. On estime que 80 % des berges sont aujourd\u2019hui artificielles.<\/span><\/strong><\/p>\n}

Une<\/span> op\u00e9ration<\/span> pour<\/span> le<\/span> maintien<\/span> d<\/span>\u2019<\/span>une<\/span> v\u00e9g\u00e9tation<\/span> naturelle<\/span> du<\/span> lac<\/span>, <\/span>par<\/span> la<\/span> restauration<\/span> partielle<\/span> des<\/span> berges<\/span> naturelles<\/span>, <\/span>est<\/span> actuellement<\/span> men\u00e9e<\/span>. <\/span>Les<\/span> Elus<\/span> et<\/span> les<\/span> services<\/span> communaux<\/span>, <\/span>en<\/span> \u00e9troite<\/span> collaboration<\/span> avec<\/span> la<\/span> F\u00e9d\u00e9ration<\/span> de<\/span> P\u00eache<\/span> des<\/span> Vosges<\/span>, <\/span>la<\/span> Soci\u00e9t\u00e9<\/span> de<\/span> P\u00eache<\/span> de<\/span> la<\/span> Vall\u00e9e<\/span> des<\/span> Lacs<\/span>,<\/ins><\/span> <\/span>l\u2019Agence de l\u2019Eau et le Conservatoire d\u2019Espaces Naturels Lorrain ont<\/span> permis<\/span> la<\/span> mise<\/span> en<\/span> \u0153uvre<\/span> de cette<\/span> exp\u00e9rimentation<\/span>.<\/span><\/span><\/p>\n

<\/a>Voici<\/span> les<\/span> grands<\/span> int\u00e9r\u00eats<\/span> d<\/span>\u2019<\/span>une<\/span> telle<\/span> op\u00e9ration<\/span> :<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Restaurer<\/span> la<\/span> v\u00e9g\u00e9tation<\/span> littorale<\/span> naturelle<\/span> du<\/span> lac<\/span> et<\/span> permettre de conserver<\/span> la<\/span> biodiversit\u00e9<\/span>,<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Prot\u00e9ger<\/span> les<\/span> berges<\/span> de<\/span> l<\/span>\u2019<\/span>\u00e9rosion<\/span> en<\/span> constituant<\/span> un<\/span> rempart<\/span> v\u00e9g\u00e9tal<\/span> contre<\/span> la<\/span> houle<\/span> et<\/span> le<\/span> batillage<\/span>,<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Am\u00e9liorer<\/span> le<\/span> cadre<\/span> paysager<\/span>,<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Am\u00e9liorer<\/span> la<\/span> qualit\u00e9<\/span> de<\/span> l<\/span>\u2019<\/span>eau<\/span> et<\/span> le<\/span> bon<\/span> fonctionnement<\/span> de<\/span> l<\/span>\u2019<\/span>\u00e9cosyst\u00e8me<\/span>.<\/span><\/span><\/p>\n

Les<\/span> sites<\/span> exp\u00e9rimentaux<\/span> sont<\/span> la<\/span> pointe<\/span> de<\/span> l<\/span>\u2019<\/span>AVJOR<\/span> \u00e0<\/span> Ramberchamp<\/span> et<\/span> un<\/span> espace<\/span> le<\/span> long<\/span> du<\/span> quai<\/span> du<\/span> Locle<\/span>. <\/span>L<\/span>\u2019<\/span>exp\u00e9rimentation<\/span> vise<\/span> \u00e0<\/span> tester<\/span> plusieurs<\/span> configurations<\/span> de<\/span> techniques<\/span> de<\/span> restauration<\/span> des<\/span> littoraux, telles que\u00a0:<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>La<\/span> r\u00e9implantation<\/span> des<\/span> v\u00e9g\u00e9taux<\/span> ayant<\/span> disparus<\/span> ou<\/span> r\u00e9gress\u00e9s<\/span>, <\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>La<\/span> mise<\/span> en<\/span> place<\/span> de<\/span> protection<\/span> des<\/span> plantations<\/span> contre<\/span> la<\/span> houle<\/span> (<\/span>palissades<\/span> \u00ab<\/span>\u00a0<\/span>en<\/span> dur<\/span>\u00a0<\/span>\u00bb<\/span> et<\/span> \u00ab<\/span>\u00a0<\/span>souple<\/span>\u00a0<\/span>\u00bb<\/span>),<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Le<\/span> suivi<\/span> de<\/span> l<\/span>\u2019<\/span>\u00e9volution<\/span> du<\/span> d\u00e9veloppement<\/span> de<\/span> la<\/span> v\u00e9g\u00e9tation<\/span> sur<\/span> plusieurs<\/span> ann\u00e9es<\/span>,<\/span><\/span><\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>L<\/span>\u2019<\/span>installation<\/span> d<\/span>\u2019<\/span>instruments<\/span> de<\/span> suivi<\/span> du<\/span> niveau<\/span> du<\/span> lac<\/span> (<\/span>\u00e9chelle<\/span> limnim\u00e9trique<\/span>)<\/span><\/span><\/p>\n

Les<\/span> travaux<\/span> de<\/span> mise<\/span> en<\/span> place<\/span> seront<\/span> r\u00e9alis\u00e9s<\/span> selon<\/span> le<\/span> calendrier<\/span> suivant<\/span>\u00a0:<\/span><\/span><\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Automne<\/span> 2017\u00a0: <\/span>installation<\/span> des<\/span> syst\u00e8mes<\/span> de<\/span> palissade<\/span> sur<\/span> la<\/span> pointe<\/span> de<\/span> l<\/span>\u2019<\/span>AVJOR<\/span> et<\/span> la<\/span> zone<\/span> du<\/span> Quai<\/span> du<\/span> Locle<\/span> (<\/span>surveillance<\/span> de<\/span> la<\/span> solidit\u00e9<\/span> des<\/span> dispositifs<\/span> durant<\/span> l<\/span>\u2019<\/span>hiver<\/span> (<\/span>probl\u00e8me<\/span> du<\/span> gel<\/span>),<\/span><\/span><\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Printemps<\/span> 2018\u00a0: <\/span>phase<\/span> de<\/span> rev\u00e9g\u00e9talisation<\/span> (<\/span>protection<\/span> des<\/span> dispositifs<\/span> durant<\/span> la<\/span> p\u00e9riode<\/span> touristique<\/span>),<\/span><\/span><\/p>\n

–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <\/span><\/span>Automne<\/span> 2018\u00a0: <\/span>mesures<\/span> suppl\u00e9mentaires<\/span> si<\/span> besoin<\/span><\/span><\/p>\n

Les<\/span><\/b> <\/b>usagers<\/span><\/b> <\/b>du<\/span><\/b> <\/b>lac<\/span><\/b> <\/b>et<\/span><\/b> <\/b>de<\/span><\/b> <\/b>ses<\/span><\/b> <\/b>abords<\/span><\/b> <\/b>sont<\/span><\/b> <\/b>pri\u00e9s<\/span><\/b> <\/b>de<\/span><\/b> <\/b>respecter<\/span><\/b> <\/b>ces<\/span><\/b> <\/b>diff\u00e9rents<\/span><\/b> <\/b>dispositifs<\/span><\/b>.<\/span><\/b><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

La v\u00e9g\u00e9tation littorale qui \u00e9tait encore tr\u00e8s pr\u00e9sente au d\u00e9but du XXe si\u00e8cle sur le lac a fortement r\u00e9gress\u00e9 suite […]<\/p>\n","protected":false},"author":1,"featured_media":30567,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,25],"tags":[],"acf":[],"yoast_head":"\n