{"id":9,"date":"2015-04-13T09:40:08","date_gmt":"2015-04-13T09:40:08","guid":{"rendered":"http:\/\/www.life-orchis.eu\/?page_id=9"},"modified":"2015-08-21T07:25:07","modified_gmt":"2015-08-21T07:25:07","slug":"zielhabitate","status":"publish","type":"page","link":"https:\/\/life-orchis.lu\/fr\/zielhabitate\/","title":{"rendered":"Habitats cible"},"content":{"rendered":"<p><div id=\"metaslider-id-132\" style=\"width: 100%;\" class=\"ml-slider-3-104-0 metaslider metaslider-responsive metaslider-132 ml-slider ms-theme-default\" role=\"region\" aria-label=\"FFH 6210\" data-height=\"300\" data-width=\"700\">\n    <div id=\"metaslider_container_132\">\n        <ul id='metaslider_132' class='rslides'>\n            <li aria-roledescription='slide' aria-labelledby='slide-0'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSCF9513-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-151 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-1'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSCF9419-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-149 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-2'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSCF9285-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-148 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-3'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSCF9476-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-150 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Hummel-Ragwurz (Ophrys holoserica)<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-4'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/20150326_130224-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-147 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-5'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSCF9133-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-146 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Ohnhorn (Aceras anthropophorum) 'H\u00e4ngkesche Mann'<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-6'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2016\/09\/IMG_4108-e1473753656479-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-432 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Gew\u00f6hnlicher Fransenenzian (Gentianopsis ciliata)<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-7'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2016\/09\/IMG_4165-e1473753480256-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-434 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Deutscher Fransenenzian (Gentianella germanica)<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-8'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2016\/09\/IMG_3750-e1473757226747-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-436 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Zitronenfalter (Gonepteryx rhamni) auf St\u00e4ngelloser Kratzdistel (Cirsium acaule)<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-9'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2016\/09\/WP_20160804_15_32_32_Pro-e1473757956176-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-437 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Golddistel (Carlina vulgaris)<\/div><\/div><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-10'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2016\/09\/IMG_3818-e1473753945586-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-132 slide-431 msDefaultImage\" \/><div class=\"caption-wrap\"><div class=\"caption\">Berg-Aster (Aster amellus)<\/div><\/div><\/li>\n        <\/ul>\n        \n    <\/div>\n<\/div><\/p>\n<p>&nbsp;<\/p>\n<h3>Pelouses calcicoles (FFH 6210)<\/h3>\n<p>Les pelouses calcicoles sont des formations herbeuses riches en esp\u00e8ces sur des sols calcaires non amend\u00e9s, secs ou \u00e0 humidit\u00e9 fluctuante.<\/p>\n<p>Du point de vue historique, les pelouses calcicoles se sont d\u00e9velopp\u00e9es au cours des si\u00e8cles sous l\u2019influence du p\u00e2turage ovin dans les stations plut\u00f4t arides notamment celles des couches g\u00e9ologiques du Keuper \u00e0 l\u2019est du Luxembourg.<\/p>\n<p>L\u2019appauvrissement du sol et l\u2019abroutissement s\u00e9lectif des moutons et ch\u00e8vres ont eu comme cons\u00e9quence qu\u2019une v\u00e9g\u00e9tation riche en esp\u00e8ces de plantes aromatis\u00e9es ou am\u00e8res au go\u00fbt aie pu s\u2019installer. De telles plantes typiques des pelouses calcicoles sont p.ex. des chardons \u00e0 rosettes basses (<em>Carlina vulgaris ou Cirsium acaule<\/em>), des m\u00f4les avec du thym (<em>Thymus vulgaris<\/em>) ou des gentianes au g\u00f4ut tr\u00e8s amer (<em>Gentiana germanica et G. ciliata<\/em>).<\/p>\n<p>Aux bords et aux endroits moins fr\u00e9quent\u00e9s par le b\u00e9tail les pelouses pr\u00e9sentent une v\u00e9g\u00e9tation plus haute abritant de nombreuses esp\u00e8ces orchid\u00e9es.<\/p>\n<p>Ainsi, les formations de pelouses calcaires riches en orchid\u00e9es, d\u00e9sign\u00e9es prioritaires par la <a href=\"http:\/\/eur-lex.europa.eu\/LexUriServ\/LexUriServ.do?uri=CELEX:31992L0043:FR:HTML\" target=\"_blank\">directive europ\u00e9enne Habitats<\/a>, sont li\u00e9es \u00e0 des pelouses fauch\u00e9es ou en voie d\u2019ourlification. Ces milieux regroupent beaucoup de plantes sensibles au pi\u00e9tinement comme diff\u00e9rentes esp\u00e8ces d\u2019ophrys, d\u2019orchis et autres orchid\u00e9es menac\u00e9es d\u2019extinction au Luxembourg.<\/p>\n<p>Les pelouses calcicoles comptent parmi les habitats des milieux ouverts les plus riches en esp\u00e8ces du paysage luxembourgeois. Leur importance particuli\u00e8re pour la biodiversit\u00e9 est encore renforc\u00e9e par les nombreux habitats \u00e9troitement li\u00e9s aux pelouses, tels les murs en pierre s\u00e8che, pierriers, rochers, haies, buissons et for\u00eats riches en esp\u00e8ces.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"metaslider-id-123\" style=\"width: 100%;\" class=\"ml-slider-3-104-0 metaslider metaslider-responsive metaslider-123 ml-slider ms-theme-default\" role=\"region\" aria-label=\"Juniperus\" data-height=\"300\" data-width=\"700\">\n    <div id=\"metaslider_container_123\">\n        <ul id='metaslider_123' class='rslides'>\n            <li aria-roledescription='slide' aria-labelledby='slide-0'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0227-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-124 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-1'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0346-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-126 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-2'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0352-001-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-127 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-3'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0443-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-129 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-4'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0326-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-125 msDefaultImage\" \/><\/li>\n            <li style='display: none;' aria-roledescription='slide' aria-labelledby='slide-5'><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/life-orchis.lu\/wp-content\/uploads\/2015\/05\/DSC_0459-700x300.jpg\" height=\"300\" width=\"700\" alt=\"\" class=\"slider-123 slide-128 msDefaultImage\" \/><\/li>\n        <\/ul>\n        \n    <\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h3>Formation \u00e0 gen\u00e9vrier (FFH 5310)<\/h3>\n<p>Les formations \u00e0 gen\u00e9vrier commun (<em>Juniperus communis<\/em>) sont caract\u00e9ristiques des anciens paysages pastoraux fa\u00e7onn\u00e9s par le p\u00e2turage ovin. Le gen\u00e9vrier, tout comme certaines autres esp\u00e8ces caract\u00e9ristiques des pelouses maigres est brout\u00e9 par les moutons \u00e0 l\u2019\u00e9tat tr\u00e8s jeune. Puis \u00e0 partir d\u2019un certain \u00e2ge les arbustes peuvent se d\u00e9velopper librement et finir par former des peuplements tr\u00e8s denses. Afin d\u2019\u00e9viter ceci, les bergers supprimaient les buissons de gen\u00e9vrier ou les troupeaux de moutons \u00e9taient accompagn\u00e9s par quelques ch\u00e8vres. Ces derni\u00e8res mangent ou p\u00e8lent les branches du gen\u00e9vrier et d\u2019autres arbustes, pr\u00e9venant ainsi l\u2019embroussaillement des p\u00e2tures.<\/p>\n<p>A c\u00f4t\u00e9 des moutons et des ch\u00e8vres les lapins et les chevreuils ont \u00e9galement contribu\u00e9 \u00e0 emp\u00eacher l\u2019embroussaillement des pelouses.<\/p>\n<p>jouent aussi un r\u00f4le important dans la conservation de ce genre de p\u00e2ture, surtout quand l\u2019\u00e9levage de ch\u00e8vres et moutons a commenc\u00e9 \u00e0 diminuer de plus en plus. La port\u00e9e du li\u00e8vre dans la r\u00e9gulation du gen\u00e9vrier a \u00e9t\u00e9 reconnue, quand dans les ann\u00e9es 1950 la propagation de la myxomatose chez le li\u00e8vre avait comme effet une diminution drastique de la population en toute Europe. Dans les ann\u00e9es \u00e0 suivre des r\u00e9serves tr\u00e8s propag\u00e9es de <em>Juniperus communis <\/em>ont pu se d\u00e9velopper et encore quelques-unes se sont maintenues.<\/p>\n<p>Vu que les populations de gen\u00e9vrier sont en d\u00e9clin en toute Europe, elles appartiennent selon la <a href=\"http:\/\/eur-lex.europa.eu\/LexUriServ\/LexUriServ.do?uri=CELEX:31992L0043:FR:HTML\" target=\"_blank\">directive FFH<\/a> aussi aux habitats \u00e0 prot\u00e9ger.<\/p>","protected":false},"excerpt":{"rendered":"<\/p>\n<p>&nbsp;<\/p>\n<p>Pelouses calcicoles (FFH 6210)<\/p>\n<p>Les pelouses calcicoles sont des formations herbeuses riches en esp\u00e8ces sur des sols calcaires non amend\u00e9s, secs ou \u00e0 humidit\u00e9 fluctuante.<\/p>\n<p>Du point de vue historique, les pelouses calcicoles se sont d\u00e9velopp\u00e9es au cours des si\u00e8cles sous l\u2019influence du p\u00e2turage ovin dans les stations plut\u00f4t arides notamment celles des couches g\u00e9ologiques du Keuper \u00e0 l\u2019est du Luxembourg.<\/p>\n<p>L\u2019appauvrissement du sol et l\u2019abroutissement s\u00e9lectif des moutons et ch\u00e8vres ont eu comme cons\u00e9quence qu\u2019une v\u00e9g\u00e9tation riche en esp\u00e8ces de plantes aromatis\u00e9es ou am\u00e8res au go\u00fbt aie pu s\u2019installer. <a class=\"read-more\" href=\"https:\/\/life-orchis.lu\/fr\/zielhabitate\/\">\u25ba<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-9","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/pages\/9","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/comments?post=9"}],"version-history":[{"count":25,"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/pages\/9\/revisions"}],"predecessor-version":[{"id":328,"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/pages\/9\/revisions\/328"}],"wp:attachment":[{"href":"https:\/\/life-orchis.lu\/fr\/wp-json\/wp\/v2\/media?parent=9"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}