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{"id":8841,"date":"2026-04-28T19:40:23","date_gmt":"2026-04-28T18:40:23","guid":{"rendered":"https:\/\/grece-tchad.com\/?p=8841"},"modified":"2026-04-28T19:42:47","modified_gmt":"2026-04-28T18:42:47","slug":"defis-climatiques-face-a-la-production-cotonniere-en-zone-soudanienne-du-tchad","status":"publish","type":"post","link":"https:\/\/grece-tchad.com\/?p=8841","title":{"rendered":"DEFIS CLIMATIQUES FACE A LA PRODUCTION COTONNIERE EN ZONE SOUDANIENNE DU TCHAD\u00a0"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8841\" class=\"elementor elementor-8841\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c53339f e-flex e-con-boxed e-con e-parent\" data-id=\"c53339f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c6d22c elementor-widget elementor-widget-text-editor\" data-id=\"5c6d22c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><strong>REOUNODJI Fr\u00e9d\u00e9ric<sup>1*<\/sup>, DADOUM DJEKO Magloire<sup>2<\/sup><\/strong><\/p><p style=\"text-align: center;\"><strong><sup>1*<\/sup><\/strong><em>Universit\u00e9 de N\u2019Djam\u00e9na, <\/em><strong><sup>2<\/sup><\/strong><em>Universit\u00e9 du Lac Tchad<\/em><\/p><p style=\"text-align: center;\"><em>Correspondant\u00a0: <\/em><a href=\"mailto:reounodji2@gmail.com\"><strong><em>reounodji2@gmail.com<\/em><\/strong><\/a><\/p><p style=\"text-align: center;\"><em>\u00a0<\/em><\/p><p><strong>R\u00e9sum\u00e9 \u00a0<\/strong><\/p><p>Dans la zone soudanienne du Tchad, l\u2019\u00e9conomie locale repose essentiellement sur l\u2019agriculture, elle-m\u00eame tributaire des conditions climatiques. Ce qui entra\u00eene une \u00e9volution irr\u00e9guli\u00e8re de la production du coton au cours des derni\u00e8res d\u00e9cennies. Cette \u00e9tude vise \u00e0 analyser l\u2019impact de la variabilit\u00e9 climatique sur la culture cotonni\u00e8re en zone soudanienne du Tchad. La m\u00e9thodologie bas\u00e9e sur la collecte des donn\u00e9es ayant permis d\u2019analyser les effets de cette p\u00e9joration climatique sur la production cotonni\u00e8re. Il s\u2019agit des donn\u00e9es de pluie et de temp\u00e9rature maximale (1981\u20112021) de trois stations m\u00e9t\u00e9orologiques (Pala, Doba et Sarh), des statistiques de production (1981\u20112014) et des donn\u00e9es d\u2019enqu\u00eates men\u00e9es aupr\u00e8s de 80 producteurs et personnes ressources. Les r\u00e9sultats ont montr\u00e9 une baisse g\u00e9n\u00e9ralis\u00e9e des pr\u00e9cipitations et une hausse significative des temp\u00e9ratures maximales, confirm\u00e9es par l\u2019ensemble (100%) des producteurs. Ce qui n\u2019est pas sans cons\u00e9quences majeures sur le cotonnier, bien que d\u2019autres facteurs aient \u00e9galement contribu\u00e9 \u00e0 cette perturbation. L\u2019\u00e9volution de tous ces param\u00e8tres climatiques a renforc\u00e9 la baisse continue et inqui\u00e9tante de la production cotonni\u00e8re au sud du pays. Le tissu socio\u2011\u00e9conomique de cette zone en pleine croissance d\u00e9mographique s\u2019en trouve fragilis\u00e9, malgr\u00e9 les interventions des partenaires. De nos jours, la fili\u00e8re coton reste vuln\u00e9rable. Toutefois, certaines strat\u00e9gies d\u2019adaptation ont permis \u00e0 90% des producteurs de r\u00e9orienter leurs activit\u00e9s vers d\u2019autres sp\u00e9culations plus rentables afin de r\u00e9pondre \u00e0 leurs besoins essentiels.<\/p><p><strong>Mots-cl\u00e9s : <\/strong><em>Variabilit\u00e9 climatique, culture du coton, pauvret\u00e9 des m\u00e9nages, zone soudanienne, Tchad.<\/em><\/p><p><a href=\"https:\/\/grece-tchad.com\/wp-content\/uploads\/2026\/04\/29-RIG406.pdf\">T\u00e9l\u00e9charger l&rsquo;article<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>REOUNODJI Fr\u00e9d\u00e9ric1*, DADOUM DJEKO Magloire2 1*Universit\u00e9 de N\u2019Djam\u00e9na, 2Universit\u00e9 du Lac Tchad Correspondant\u00a0: reounodji2@gmail.com \u00a0 R\u00e9sum\u00e9 \u00a0 Dans la zone soudanienne du Tchad, l\u2019\u00e9conomie locale repose essentiellement sur l\u2019agriculture, elle-m\u00eame tributaire des conditions climatiques. Ce qui entra\u00eene une \u00e9volution irr\u00e9guli\u00e8re de la production du coton au cours des derni\u00e8res d\u00e9cennies. Cette \u00e9tude vise \u00e0 analyser [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8841","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/8841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8841"}],"version-history":[{"count":4,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/8841\/revisions"}],"predecessor-version":[{"id":8845,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/8841\/revisions\/8845"}],"wp:attachment":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}