{"id":361014,"date":"2025-06-20T20:08:52","date_gmt":"2025-06-20T19:08:52","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=361014"},"modified":"2025-06-20T20:08:52","modified_gmt":"2025-06-20T19:08:52","slug":"lira-lance-un-projet-contre-la-desertification-dans-le-sud-tunisien","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/lira-lance-un-projet-contre-la-desertification-dans-le-sud-tunisien\/","title":{"rendered":"L&rsquo;IRA lance un projet contre la d\u00e9sertification dans le sud tunisien"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\" style=\"line-height: 21.45pt; background: white; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; word-spacing: 0px; margin: 10.3pt 0cm 10.3pt 0cm;\"><span style=\"font-family: 'Segoe UI',sans-serif; color: #404040;\">L&rsquo;Institut des R\u00e9gions Arides (IRA) vient de lancer un ambitieux projet baptis\u00e9 \u00ab\u00a0Terrasafe\u00a0\u00bb, financ\u00e9 par l&rsquo;Union europ\u00e9enne, pour lutter contre les effets d\u00e9vastateurs du changement climatique dans les zones arides du sud tunisien. Ce programme, qui mobilise des innovations biologiques de pointe, vise \u00e0 enrayer l&rsquo;avanc\u00e9e inexorable du d\u00e9sert tout en boostant la productivit\u00e9 des oasis menac\u00e9es.<br \/>\n<\/span><span style=\"color: #404040; font-family: 'Segoe UI', sans-serif;\">Le 6 juin dernier, six agriculteurs ont \u00e9t\u00e9 s\u00e9lectionn\u00e9s pour participer activement \u00e0 cette exp\u00e9rience in\u00e9dite. Leurs exploitations serviront de laboratoire \u00e0 ciel ouvert o\u00f9 seront test\u00e9es des solutions biologiques r\u00e9volutionnaires. Contrairement aux essais men\u00e9s habituellement en milieu contr\u00f4l\u00e9, ces exp\u00e9rimentations se d\u00e9rouleront directement dans les oasis, offrant ainsi des r\u00e9sultats concrets et imm\u00e9diatement applicables.<br \/>\n<\/span><span style=\"color: #404040; font-family: 'Segoe UI', sans-serif;\">Les terres oasiennes, soumises \u00e0 une salinisation et une d\u00e9gradation croissantes, voient leur teneur en mati\u00e8re organique s&rsquo;appauvrir dangereusement. Face \u00e0 ce constat alarmant, le projet propose une approche double : d&rsquo;une part, le recours \u00e0 des techniques traditionnelles comme le remblayage pour r\u00e9g\u00e9n\u00e9rer les sols, et d&rsquo;autre part, l&rsquo;application d&rsquo;engrais organiques et de compost \u00e9labor\u00e9s \u00e0 partir de r\u00e9sidus de palmiers.<br \/>\n<\/span><span style=\"color: #404040; font-family: 'Segoe UI', sans-serif;\">L&rsquo;originalit\u00e9 de \u00ab\u00a0Terrasafe\u00a0\u00bb r\u00e9side dans sa volont\u00e9 d&rsquo;impliquer directement les agriculteurs dans l&rsquo;\u00e9valuation des nouvelles technologies. Cette d\u00e9marche participative permet non seulement de r\u00e9duire les co\u00fbts li\u00e9s \u00e0 l&rsquo;am\u00e9lioration des sols, mais aussi de garantir l&rsquo;adoption des m\u00e9thodes les plus efficaces par les principaux concern\u00e9s.<br \/>\n<\/span><span style=\"color: #404040; font-family: 'Segoe UI', sans-serif;\">Les premiers r\u00e9sultats attendus pourraient marquer un tournant dans la lutte contre la d\u00e9sertification. En att\u00e9nuant les effets de la salinisation et de l&rsquo;engorgement, ces innovations biologiques promettent de redonner vie \u00e0 des \u00e9cosyst\u00e8mes aujourd&rsquo;hui en sursis. Pour le sud tunisien, o\u00f9 les oasis constituent \u00e0 la fois un patrimoine culturel et une ressource \u00e9conomique vitale, l&rsquo;enjeu est de taille.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Institut des R\u00e9gions Arides (IRA) vient de lancer un ambitieux projet baptis\u00e9 \u00ab\u00a0Terrasafe\u00a0\u00bb, financ\u00e9 par l&rsquo;Union europ\u00e9enne, pour lutter contre les effets d\u00e9vastateurs du changement climatique dans les zones arides&hellip;<\/p>\n","protected":false},"author":60,"featured_media":361015,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2508],"tags":[],"class_list":["post-361014","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environnement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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