{"id":4159,"date":"2007-05-01T20:04:37","date_gmt":"2007-05-01T20:04:37","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/05\/01\/biocarburants-v\/"},"modified":"2012-07-12T09:55:22","modified_gmt":"2012-07-12T09:55:22","slug":"biocarburants-v","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/05\/01\/biocarburants-v\/","title":{"rendered":"Biocarburants vraisemblables"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/jatropha2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"213\"  alt=\"Jatropha\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/jatropha.jpg\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a>Les algues et le <a href=\"http:\/\/www.aujardin.info\/actualite\/200703-jatropha-or-vert.php\">Jatropha<\/a> sont les deux solutions bio-carburants vraisemblables \u00e0 l&rsquo;heure actuelle. Le Jatropha dont on utilise la graine pousse dans des zones semi d\u00e9sertiques, et n&rsquo;est pas une huile de consommation. Il a donc l&rsquo;avantage de ne pas faire d&rsquo;ombre aux cultures vivri\u00e9res. De plus, luttant contre l&rsquo;\u00e9rosion, le Jatropha, \u00e0 la diff\u00e9rence de l&rsquo;<a href=\"http:\/\/fr.wikipedia.org\/wiki\/Huile_de_palme\">huile de palme<\/a>, ne provoque pas une d\u00e9forestation, mais une reforestation.<br \/>L&rsquo;huile ainsi obtenue serait commercialisable \u00e0 500 $ la tonne, largement au dessous du prix de l&rsquo;huile de palme.<\/p>\n<p><a href=\"http:\/\/www.sobika.com\/fich_news\/v2\/news_550.htm\">Madagascar <\/a>semble bien plac\u00e9 pour produire cette huile (le Jatropha y pousse naturellement) et, \u00e0 part une petite utilisation m\u00e9dicinale, cet arbustre n&rsquo;avait vraiment que peu d&rsquo;int\u00e9r\u00eat. Mais les graines de semence de cette arbustre voient leur prix s&rsquo;envoler : 1000 $ la tonne. A l&rsquo;image de ce qui existe pour les autres biocarburants, l&rsquo;effervescence gagne ce secteur, et pour ne pas dire, la bulle \u00e9nerg\u00e9tique.&nbsp; <\/p>\n<p>Mais il est clair que l&rsquo;on ne voit pas du m\u00eame oeil, ce projet pour des pays du sud, que pour les pays du nord qui eux, sacrifient l&rsquo;alimentation. Bient\u00f4t Madagascar un \u00e9mirat ? Il faut dire que les terres utilis\u00e9es \u00e0 cet effet \u00e9taient des pat\u00fbres de peu de valeur : semi d\u00e9sertique, quelques kilos de viande par an sur cent hectares ? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les algues et le Jatropha sont les deux solutions bio-carburants vraisemblables \u00e0 l&rsquo;heure actuelle. Le Jatropha dont on utilise la graine pousse dans des zones semi d\u00e9sertiques, et n&rsquo;est pas une huile de consommation. Il a donc l&rsquo;avantage de ne pas faire d&rsquo;ombre aux cultures vivri\u00e9res. De plus, luttant contre l&rsquo;\u00e9rosion, le Jatropha, \u00e0 la [&hellip;]<\/p>\n","protected":false},"author":198,"featured_media":5454,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,8],"tags":[1869],"class_list":["post-4159","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-bio-carburants","tag-madagascar-huile-de-palme-jatropha"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Biocarburants vraisemblables - 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\/2007\/05\/01\/biocarburants-v\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Biocarburants vraisemblables - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"Les algues et le Jatropha sont les deux solutions bio-carburants vraisemblables \u00e0 l&rsquo;heure actuelle. Le Jatropha dont on utilise la graine pousse dans des zones semi d\u00e9sertiques, et n&rsquo;est pas une huile de consommation. Il a donc l&rsquo;avantage de ne pas faire d&rsquo;ombre aux cultures vivri\u00e9res. 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