{"id":30,"date":"2012-03-10T16:27:40","date_gmt":"2012-03-10T16:27:40","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/03\/10\/etats-unis-le-guayule-ressource-de-caoutchouc-naturel-semble-reprendre-des-couleurs\/"},"modified":"2012-07-12T12:39:53","modified_gmt":"2012-07-12T12:39:53","slug":"etats-unis-le-guayule-ressource-de-caoutchouc-naturel-semble-reprendre-des-couleurs","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/03\/10\/etats-unis-le-guayule-ressource-de-caoutchouc-naturel-semble-reprendre-des-couleurs\/","title":{"rendered":"Etats-Unis: le guayule ressource de caoutchouc naturel semble reprendre des couleurs"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2016302ad2cc1970d-pi.jpg\"><img decoding=\"async\" alt=\"Guayule2\" class=\"asset  asset-image at-xid-6a00d83451b18369e2016302ad2cc1970d\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2016302ad2cc1970d-250wi.jpg\" style=\"width: 220px;margin: 0px 5px 5px 0px\" \/><\/a>&#160; Alternative au caoutchouc naturel d&#039;h\u00e9v\u00e9a les cultures de guayule, plante originaire du Mexique, avaient connu une embellie lors des derniers conflits mondiaux comme ressource de substitution potentielle. Le fait que cette plante n\u00e9cessite un proc\u00e9d\u00e9 complexe de r\u00e9colte et d&#039;extraction du latex pr\u00e9sent dans les branches a jusqu&#039;\u00e0 pr\u00e9sent dissuad\u00e9 les aventures industrielles \u00e0 l&#039;exception de quelques productions confidentielles d&#039;articles en latex pour usages m\u00e9dicaux. Le leader am\u00e9ricain dans ce domaine semble \u00eatre la soci\u00e9t\u00e9 YULEX dans l&#039;Arizona qui sous-traite aux paysans locaux la culture de plants transg\u00e9niques de guayule en lieu et place de cultures de coton \u00e0 l&#039;aide d&#039;\u00e9quipements m\u00e9canis\u00e9s similaires adapt\u00e9s (FIG.).<\/p>\n<p>&#160;Cette voie vers le caoutchouc naturel semble int\u00e9resser le japonais Bridgestone qui annonce son intention de d\u00e9velopper cette ressource \u00e0 l&#039;aide d&#039;une ferme pilote et de laboratoires industriels de d\u00e9veloppement implant\u00e9s dans le sud-ouest des \u00c9tats-Unis. L&#039;ensemble devrait \u00eatre op\u00e9rationnel en 2014 pour commencer des essais en vraie grandeur en 2015.<\/p>\n<p>On regardera avec indulgence et perplexit\u00e9 les essais grandioses men\u00e9s par le <a href=\"http:\/\/www.universcience.tv\/media\/3890\/le-guayule.html\" target=\"_blank\">Cirad en France sur ce sujet<\/a>.<\/p>\n<p>ACCEDER au <a href=\"http:\/\/www.yulex.com\/index.php\" target=\"_blank\">site de YULEX<\/a> et LIRE <a href=\"http:\/\/www.bridgestone.co.uk\/press\/press-releases\/2012\/Bridgestone+Launches+Research+Project+to+Develop+a+Sustainable+Source+of+Natural+Rubber\" target=\"_blank\">le communiqu\u00e9 de Bridgestone <\/a>sur le sujet.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#160; Alternative au caoutchouc naturel d&#039;h\u00e9v\u00e9a les cultures de guayule, plante originaire du Mexique, avaient connu une embellie lors des derniers conflits mondiaux comme ressource de substitution potentielle. Le fait que cette plante n\u00e9cessite un proc\u00e9d\u00e9 complexe de r\u00e9colte et d&#039;extraction du latex pr\u00e9sent dans les branches a jusqu&#039;\u00e0 pr\u00e9sent dissuad\u00e9 les aventures industrielles \u00e0 [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":23194,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-30","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bio-carburants"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Etats-Unis: le guayule ressource de caoutchouc naturel semble reprendre des couleurs - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/03\/10\/etats-unis-le-guayule-ressource-de-caoutchouc-naturel-semble-reprendre-des-couleurs\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Etats-Unis: le guayule ressource de caoutchouc naturel semble reprendre des couleurs - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&#160; Alternative au caoutchouc naturel d&#039;h\u00e9v\u00e9a les cultures de guayule, plante originaire du Mexique, avaient connu une embellie lors des derniers conflits mondiaux comme ressource de substitution potentielle. 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