{"id":3431,"date":"2026-05-27T14:27:13","date_gmt":"2026-05-27T14:27:13","guid":{"rendered":"https:\/\/www.communitiesregreenthesahel.org\/?p=3431"},"modified":"2026-07-15T13:21:42","modified_gmt":"2026-07-15T13:21:42","slug":"resilience-climatique","status":"publish","type":"post","link":"https:\/\/www.communitiesregreenthesahel.org\/fr\/resilience-climatique\/","title":{"rendered":"R\u00e9silience climatique"},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.27.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bbRGBA(0,0,0,0)\u00a0\u00bb max_width=\u00a0\u00bb750px\u00a0\u00bb custom_margin=\u00a0\u00bb|auto||auto|false|false\u00a0\u00bb custom_padding=\u00a0\u00bb0px||||false|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.27.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.6″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb text_font_size=\u00a0\u00bb22px\u00a0\u00bb text_line_height=\u00a0\u00bb34px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

L\u2019un des endroits les plus chauds du monde, le Sahel est particuli\u00e8rement vuln\u00e9rable au changement climatique. En plus des longues p\u00e9riodes de s\u00e9cheresse et des saisons des pluies plus courtes et plus irr\u00e9guli\u00e8res, le changement climatique fait encore grimper les temp\u00e9ratures. La d\u00e9gradation des terres rend les \u00e9cosyst\u00e8mes de la r\u00e9gion \u2013 et ses populations \u2013 extr\u00eamement vuln\u00e9rables aux chocs climatiques, notamment la s\u00e9cheresse, les inondations et les vents violents.<\/p>\n

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Heureusement, les communaut\u00e9s locales du Sahel restaurent avec succ\u00e8s les \u00e9cosyst\u00e8mes fragiles de la r\u00e9gion gr\u00e2ce \u00e0 la R\u00e9g\u00e9n\u00e9ration Naturelle Assist\u00e9e<\/a>. En ravivant les \u00ab for\u00eats souterraines \u00bb du Sahel, les communaut\u00e9s contribuent \u00e0 att\u00e9nuer le changement climatique, tout en s\u2019adaptant \u00e0 ses impacts et en renfor\u00e7ant leur r\u00e9silience. Gr\u00e2ce au programme Les Communaut\u00e9s Reverdissent le Sahel, plus de 140 000 hectares ont \u00e9t\u00e9 reverdis \u00e0 travers le Niger, le Burkina Faso et le S\u00e9n\u00e9gal. La densit\u00e9 moyenne d\u2019arbres a plus que doubl\u00e9 \u2013 passant de 30 \u00e0 70\u201380 par hectare \u2013 dans les zones reverdies.<\/p>\n

Restaurer les \u00e9cosyst\u00e8mes, cr\u00e9er des paysages r\u00e9silients<\/h4>\n

La RNA est une technique indig\u00e8ne tr\u00e8s efficace pour r\u00e9g\u00e9n\u00e9rer les paysages forestiers end\u00e9miques en r\u00e9veillant les racines, souches et graines dormantes. Les agriculteurs identifient et prot\u00e8gent les jeunes plants et favorisent la repousse d\u2019arbres indig\u00e8nes r\u00e9sistants \u00e0 la s\u00e9cheresse sur leurs terres.<\/p>\n

L\u2019int\u00e9gration d\u2019arbres sur les terres agricoles aide les agriculteurs \u00e0 faire face aux conditions m\u00e9t\u00e9orologiques plus extr\u00eames et impr\u00e9visibles provoqu\u00e9es par le changement climatique, tout en augmentant la productivit\u00e9 agricole<\/a> et la biodiversit\u00e9. Les arbres r\u00e9g\u00e9n\u00e9r\u00e9s prot\u00e8gent le sol contre le stress thermique, am\u00e9liorent l\u2019humidit\u00e9 et la fertilit\u00e9 du sol. En r\u00e9duisant le ruissellement et l\u2019\u00e9vaporation, ils favorisent la r\u00e9tention d\u2019eau et la recharge des nappes souterraines. Leurs racines profondes pr\u00e9viennent \u00e9galement l\u2019\u00e9rosion caus\u00e9e par le vent et l\u2019eau.<\/p>\n

Une plus grande diversit\u00e9 d\u2019arbres et de cultures permet de r\u00e9partir les risques li\u00e9s aux impacts climatiques. En cas de s\u00e9cheresse ou de fortes pluies, certaines plantes r\u00e9sistent mieux que d\u2019autres. Des sources alimentaires et des produits forestiers non ligneux plus diversifi\u00e9s renforcent la s\u00e9curit\u00e9 alimentaire et offrent des revenus plus stables aux communaut\u00e9s locales du Sahel.<\/p>\n

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Femme prenant soin d\u2019un arbre au Niger<\/p>\n<\/div>\n

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Paysage verdoyant au S\u00e9n\u00e9gal<\/span><\/p>\n<\/div>\n<\/div>\n

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En ravivant les \u00ab for\u00eats souterraines \u00bb du Sahel, les communaut\u00e9s contribuent \u00e0 att\u00e9nuer le changement climatique, tout en s\u2019y adaptant et en renfor\u00e7ant leur r\u00e9silience face \u00e0 ses impacts.<\/p>\n

[\/et_pb_blurb][et_pb_text _builder_version=\u00a0\u00bb4.27.6″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

Une importante strat\u00e9gie locale d\u2019att\u00e9nuation du climat<\/h4>\n

La d\u00e9gradation des terres, qui r\u00e9duit la capacit\u00e9 des sols \u00e0 stocker les gaz \u00e0 effet de serre, est l\u2019une des principales causes du changement climatique. Inverser la d\u00e9gradation des terres est donc crucial pour faire face au changement climatique.<\/p>\n

En restaurant les for\u00eats dormantes du Sahel et en r\u00e9g\u00e9n\u00e9rant la sant\u00e9 des sols, la RNA aide \u00e0 garder le carbone dans les arbres et dans le sol plut\u00f4t que dans l\u2019atmosph\u00e8re. Ainsi, en plus d\u2019aider les communaut\u00e9s \u00e0 s\u2019adapter au changement climatique, la RNA constitue une strat\u00e9gie locale, peu co\u00fbteuse et extensible pour l\u2019att\u00e9nuation du climat.<\/p>\n

Les Communaut\u00e9s Reverdissent le Sahel sensibilise les d\u00e9cideurs aux avantages climatiques de la RNA. Nous collaborons avec eux \u00e0 tous les niveaux, du local au mondial<\/a>, pour faire reconna\u00eetre la RNA comme une m\u00e9thode efficace d\u2019att\u00e9nuation et d\u2019adaptation au changement climatique, et pour soutenir sa mise \u00e0 l\u2019\u00e9chelle massive, notamment en int\u00e9grant la RNA dans les politiques et strat\u00e9gies climatiques et fonci\u00e8res.<\/a><\/p>\n

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La RNA augmente les niveaux d\u2019eau et permet l\u2019irrigation<\/p>\n<\/div>\n

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Baobab au S\u00e9n\u00e9gal<\/span><\/p>\n<\/div>\n<\/div>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1″ module_class=\u00a0\u00bbrelated-posts full-width\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#75BDD7″ width=\u00a0\u00bb100%\u00a0\u00bb max_width=\u00a0\u00bb100%\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.16″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.16″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

Related stories<\/h2>\n

[\/et_pb_text][et_pb_blog posts_number=\u00a0\u00bb3″ include_categories=\u00a0\u00bb64″ show_author=\u00a0\u00bboff\u00a0\u00bb show_date=\u00a0\u00bboff\u00a0\u00bb show_categories=\u00a0\u00bboff\u00a0\u00bb show_excerpt=\u00a0\u00bboff\u00a0\u00bb show_pagination=\u00a0\u00bboff\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_level=\u00a0\u00bbh3″ global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_blog][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

L\u2019un des endroits les plus chauds du monde, le Sahel est particuli\u00e8rement vuln\u00e9rable au changement climatique. En plus des longues p\u00e9riodes de s\u00e9cheresse et des saisons des pluies plus courtes et plus irr\u00e9guli\u00e8res, le changement climatique fait encore grimper les temp\u00e9ratures. La d\u00e9gradation des terres rend les \u00e9cosyst\u00e8mes de la r\u00e9gion \u2013 et ses populations […]<\/p>\n","protected":false},"author":1,"featured_media":2820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[4],"tags":[],"class_list":["post-3431","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-themes"],"_links":{"self":[{"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/posts\/3431"}],"collection":[{"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/comments?post=3431"}],"version-history":[{"count":13,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/posts\/3431\/revisions"}],"predecessor-version":[{"id":3637,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/posts\/3431\/revisions\/3637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/media\/2820"}],"wp:attachment":[{"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/media?parent=3431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/categories?post=3431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.communitiesregreenthesahel.org\/fr\/wp-json\/wp\/v2\/tags?post=3431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}