{"id":38432,"date":"2023-01-13T15:38:11","date_gmt":"2023-01-13T14:38:11","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&#038;p=38432"},"modified":"2023-01-13T15:38:11","modified_gmt":"2023-01-13T14:38:11","slug":"utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel\/","title":{"rendered":"Utiliser la r\u00e9g\u00e9n\u00e9ration naturelle pour am\u00e9liorer le climat et les \u00e9cosyst\u00e8mes au Sahel"},"content":{"rendered":"<p>Dans les ann\u00e9es \u201880, Tony Rinaudo, missionnaire australien, plante des arbres dans une r\u00e9gion d\u00e9sertique du Niger. Il se rend compte que cela ne fonctionne pas. La plupart des arbres plant\u00e9s meurent. En examinant un massif de buissons, Tony Rinaudo observe un arbre indig\u00e8ne, potentiellement pr\u00e9cieux. \u00ab \u00c0 ce moment-l\u00e0, tout a chang\u00e9 \u00bb, dit-il, \u00ab m\u00eame un d\u00e9sert apparent rec\u00e8le de graines, de souches d\u2019arbres qui peuvent \u00eatre encourag\u00e9es et nourries \u2013 un coffre \u00e0 tr\u00e9sor qui attend d&rsquo;\u00eatre lib\u00e9r\u00e9 \u00bb. Il n&rsquo;\u00e9tait pas n\u00e9cessaire de planter des arbres, ils \u00e9taient d\u00e9j\u00e0 l\u00e0.<\/p>\n<p>Tony Rinaudo a alors chang\u00e9 de strat\u00e9gie. Il a accompagn\u00e9 les agriculteurs locaux \u00e0 favoriser la r\u00e9g\u00e9n\u00e9ration naturelle. Une r\u00e9ussite : 200 millions d&rsquo;arbres sur plus de sept millions d&rsquo;hectares au Niger, \u00e0 raison de 60 arbres par hectare. Le tout sans aucune plantation. \u00a0Les b\u00e9n\u00e9fices qui en d\u00e9coulent sont nombreux : les arbres captent l&rsquo;eau, am\u00e9liorent la fertilit\u00e9 des sols, stimulent le rendement des cultures et offrent des ressources suppl\u00e9mentaires, notamment en bois de chauffage.<\/p>\n<p>L&rsquo;id\u00e9e ma\u00eetresse de Tony Rinaudo est que les souches, les racines ou les graines d&rsquo;arbres existent toujours dans les sols de la plupart des terres d\u00e9grad\u00e9es de la r\u00e9gion du Sahel, en Afrique, et dans les zones arides du monde entier, et qu&rsquo;elles n&rsquo;attendent que le bon type de changement dans les pratiques fonci\u00e8res pour permettre aux arbres de pousser.<\/p>\n<p>En mars 2019, l&rsquo;ONU a d\u00e9clar\u00e9 le d\u00e9but d&rsquo;une \u00ab\u00a0d\u00e9cennie de la restauration des \u00e9cosyst\u00e8mes\u00a0\u00bb pour encourager des techniques comme la r\u00e9g\u00e9n\u00e9ration naturelle au Niger. La Banque mondiale, qui a longtemps \u00e9t\u00e9 favorable aux grands projets de plantation d&rsquo;arbres, commence ainsi \u00e0 se tourner vers des efforts de restauration des terres bas\u00e9s sur la r\u00e9g\u00e9n\u00e9ration naturelle.<\/p>","protected":false},"excerpt":{"rendered":"<p>Dans les ann\u00e9es \u201880, Tony Rinaudo, missionnaire australien, plante des arbres dans une r\u00e9gion d\u00e9sertique du Niger. Il se rend compte que cela ne fonctionne pas. La plupart des arbres plant\u00e9s meurent. En examinant un massif de buissons, Tony Rinaudo observe un arbre indig\u00e8ne, potentiellement pr\u00e9cieux. \u00ab \u00c0 ce moment-l\u00e0, tout a chang\u00e9 \u00bb, dit-il, [&hellip;]<\/p>","protected":false},"featured_media":38419,"template":"","categories":[50],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Utiliser la r\u00e9g\u00e9n\u00e9ration naturelle pour am\u00e9liorer le climat et les \u00e9cosyst\u00e8mes au Sahel - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/resume-foret-mail\/utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Utiliser la r\u00e9g\u00e9n\u00e9ration naturelle pour am\u00e9liorer le climat et les \u00e9cosyst\u00e8mes au Sahel - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Dans les ann\u00e9es \u201880, Tony Rinaudo, missionnaire australien, plante des arbres dans une r\u00e9gion d\u00e9sertique du Niger. Il se rend compte que cela ne fonctionne pas. La plupart des arbres plant\u00e9s meurent. En examinant un massif de buissons, Tony Rinaudo observe un arbre indig\u00e8ne, potentiellement pr\u00e9cieux. \u00ab \u00c0 ce moment-l\u00e0, tout a chang\u00e9 \u00bb, dit-il, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel\/\" \/>\n<meta property=\"og:site_name\" content=\"For\u00eat.Nature\" \/>\n<meta property=\"og:image\" content=\"https:\/\/foretnature.be\/wp-content\/uploads\/2023\/01\/e55613de1cb44714987ce264e816246f6abb98b19b248c27c4cdafa16a2b7d43.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"537\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/foretnature.be\/resume-foret-mail\/utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel\/\",\"url\":\"https:\/\/foretnature.be\/resume-foret-mail\/utiliser-la-regeneration-naturelle-pour-ameliorer-le-climat-et-les-ecosystemes-au-sahel\/\",\"name\":\"Utiliser la r\u00e9g\u00e9n\u00e9ration naturelle pour am\u00e9liorer le climat et les \u00e9cosyst\u00e8mes au Sahel - 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