{"id":2768,"date":"2017-08-03T15:16:43","date_gmt":"2017-08-03T19:16:43","guid":{"rendered":"http:\/\/www.namonarchs.org\/?p=2768\/"},"modified":"2022-03-30T17:14:59","modified_gmt":"2022-03-30T21:14:59","slug":"project-milkweed","status":"publish","type":"post","link":"https:\/\/www.namonarchs.org\/fr\/pratiques-exemplaires-de-gestion\/project-milkweed\/","title":{"rendered":"Project Milkweed"},"content":{"rendered":"<p>Ce centre de ressources en ligne offre un certain nombre de ressources li\u00e9es aux ascl\u00e9piades, qui sont LA plante h\u00f4te des monarques. On peut lire sur le site Web que la disparition des ascl\u00e9piades dans les aires de reproduction printani\u00e8res et estivales du monarque \u00e0 l\u2019\u00e9chelle des \u00c9tats-Unis est sans doute un des principaux facteurs qui contribuent \u00e0 la diminution du nombre de monarques recens\u00e9s dans les sites d\u2019hivernage en Californie et au Mexique. L\u2019intensification de l\u2019agriculture, le d\u00e9veloppement des terres rurales et le recours au fauchage et aux herbicides pour contr\u00f4ler la v\u00e9g\u00e9tation au bord des routes ont r\u00e9duit la quantit\u00e9 d\u2019ascl\u00e9piades dans le paysage.<\/p>\n<p>Pour compenser la perte d\u2019habitats de reproduction du monarque, le Plan nord-am\u00e9ricain de conservation du monarque (publi\u00e9 en 2008 par la Commission de coop\u00e9ration environnementale, organisme trinational) recommande que l\u2019on plante des esp\u00e8ces d\u2019ascl\u00e9piades indig\u00e8nes adapt\u00e9es \u00e0 chaque r\u00e9gion. Malheureusement, la raret\u00e9 des graines d\u2019ascl\u00e9piade dans de nombreuses r\u00e9gions des \u00c9tats-Unis a limit\u00e9 les possibilit\u00e9s d\u2019inclure ces plantes dans les efforts r\u00e9gionaux de restauration. Pour r\u00e9gler cette p\u00e9nurie de graines, la Xerces Society a lanc\u00e9 <em>Project Milkweed<\/em>, avec le soutien de la MJV, et gr\u00e2ce \u00e0 l\u2019<em>USDA NRCS Conservation Innovation Grant<\/em> (subvention pour l\u2019innovation en mati\u00e8re de conservation du Service de la conservation des ressources naturelles du minist\u00e8re de l\u2019Agriculture des \u00c9tats-Unis) et \u00e0 des fondations priv\u00e9es. En collaboration avec les producteurs de graines indig\u00e8nes, l\u2019<em>USDA NRCS Plant Materials Program<\/em> (programme du mat\u00e9riel v\u00e9g\u00e9tal) et des partenaires communautaires, Xerces produit de nouvelles sources de graines d\u2019ascl\u00e9piade dans les r\u00e9gions o\u00f9 se trouvent les parcours de reproduction du monarque et o\u00f9 il n\u2019est pas facile de se procurer ces graines\u00a0: la Californie, le Great Basin, l\u2019Arizona, le Nouveau-Mexique, le Texas et la Floride.<\/p>\n<p>Pour appuyer encore plus ces efforts, la Xerces Society sensibilise le public \u00e0 propos de l\u2019importance des ascl\u00e9piades pour les monarques et les pollinisateurs indig\u00e8nes, et fait la promotion de l\u2019inclusion des ascl\u00e9piades dans les activit\u00e9s de restauration des habitats (Xerces, 2015). Les ressources offertes par le biais de ce programme et du centre de ressources en ligne, destin\u00e9es au public, incluant les membres de l\u2019industrie et les partenaires techniques, fournissent des PEG et des conseils portant \u00e0 la fois sur la production et la plantation ou l\u2019ensemencement des ascl\u00e9piades.<\/p>\n<p>Il s\u2019agit des ressources suivantes\u00a0: <em>Milkweed Seed Finder<\/em>, base de donn\u00e9es en ligne permettant de trouver des graines d\u2019ascl\u00e9piade; un guide sur la production de graines d\u2019ascl\u00e9piade; des brochures r\u00e9gionales sur les ascl\u00e9piades; des liens vers les centres de mat\u00e9riel v\u00e9g\u00e9tal du NRCS; des liens vers les partenaires industriels participant \u00e0 la production d\u2019ascl\u00e9piades (Xerces, 2015).<\/p>\n<ul>\n<li>Xerces Society for Invertebrate Conservation. <em>Project Milkweed<\/em>, 2015. <a href=\"http:\/\/www.xerces.org\/milkweed\">www.xerces.org\/milkweed<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ce centre de ressources en ligne offre un certain nombre de ressources li\u00e9es aux ascl\u00e9piades, qui sont LA plante h\u00f4te des monarques. On peut lire sur le site Web que la disparition des ascl\u00e9piades dans les aires de reproduction printani\u00e8res et estivales du monarque \u00e0 l\u2019\u00e9chelle des \u00c9tats-Unis est sans doute un des principaux facteurs [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[628,458],"tags":[669,738],"class_list":["post-2768","post","type-post","status-publish","format-standard","hentry","category-ensemencement-ou-plantation-benefique","category-pratiques-exemplaires-de-gestion","tag-asclepiade","tag-disponibilite-commerciale","agency_type-ong","publication_type-site-web","country-etats-unis","region-plusieurs","region-southeast-fr","land_use_cover-ferme-ou-adjacent","organization-xerces-society","languages-anglais"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Project Milkweed - Bo\u00eete \u00e0 outils pour la conservation du papillon monarque<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.namonarchs.org\/bmp\/project-milkweed\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Project Milkweed - Bo\u00eete \u00e0 outils pour la conservation du papillon monarque\" \/>\n<meta property=\"og:description\" content=\"Ce centre de ressources en ligne offre un certain nombre de ressources li\u00e9es aux ascl\u00e9piades, qui sont LA plante h\u00f4te des monarques. 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