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{"id":995,"date":"2025-08-28T16:15:30","date_gmt":"2025-08-28T15:15:30","guid":{"rendered":"https:\/\/grece-tchad.com\/?p=995"},"modified":"2025-08-28T16:17:22","modified_gmt":"2025-08-28T15:17:22","slug":"analyse-des-flux-commerciaux-de-la-patate-douce-dans-les-plaines-lacustres-de-lere-tchad","status":"publish","type":"post","link":"https:\/\/grece-tchad.com\/?p=995","title":{"rendered":"ANALYSE DES FLUX COMMERCIAUX DE LA PATATE DOUCE DANS LES PLAINES LACUSTRES DE L\u00c9R\u00c9 (TCHAD)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"995\" class=\"elementor elementor-995\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a33f6d1 e-flex e-con-boxed e-con e-parent\" data-id=\"a33f6d1\" 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-0023842 elementor-widget elementor-widget-text-editor\" data-id=\"0023842\" 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;\"><em>\u066d<\/em><strong>Ruffin YAMINGAYE et Passinring KEDEU<\/strong><\/p><p style=\"text-align: center;\"><em>D\u00e9partement de G\u00e9ographie, Facult\u00e9 des Science Humaines et Sociales\u00a0: Gestion des Territoires et D\u00e9veloppement, Option D\u00e9veloppement Rural, Universit\u00e9 du N\u2019Djam\u00e9na <\/em><\/p><p style=\"text-align: center;\"><em>\u066d<\/em><em>Auteur correspondant\u00a0: Email\u00a0: <\/em><em><a href=\"mailto:ruffuiny@gmail.com\">ruffuiny@gmail.com<\/a><\/em><\/p><h4><strong>R\u00e9sum\u00e9<\/strong><\/h4><p>La patate douce (<em>Ipomoea batatas<\/em>) occupe une place strat\u00e9gique dans l\u0092agriculture des pays d\u0092Afrique subsaharienne et au Tchad en particulier, o\u00f9 elle constitue une source de subsistance en pleine expansion. Cette \u00e9tude examine les flux commerciaux de la patate douce dans les plaines lacustres de L\u00e9r\u00e9, situ\u00e9es dans le Mayo-Kebbi Ouest au Tchad. \u00c0 partir des enqu\u00eates et d\u2019entretien avec les acteurs locaux ainsi que des observations de terrain, elle met en lumi\u00e8re les circuits de distribution, les principaux centres de transit, les destinations commerciales, ainsi que les contraintes li\u00e9es \u00e0 la structuration de la fili\u00e8re. Le march\u00e9 hebdomadaire de Dol\u00e9 joue un r\u00f4le de plateforme centrale dans la mobilisation des volumes produits, avant leur redistribution vers des centres urbains comme Bongor, K\u00e9lo et La\u00ef. Malgr\u00e9 son potentiel, le circuit souffre de contraintes climatiques et institutionnelles, d\u2019enclavement, d\u2019un manque d\u2019infrastructures et d\u2019une faible organisation des producteurs, qui limitent son plein \u00e9panouissement. Des recommandations sont formul\u00e9es pour am\u00e9liorer les pratiques agricoles et l&rsquo;acc\u00e8s aux march\u00e9s en vue de renforcer la cha\u00eene de valeur de ce tubercule strat\u00e9gique.<\/p><p><strong>Mots-cl\u00e9s<\/strong> : <em>Patate douce, plaine lacustre, flux commerciaux, fili\u00e8re vivri\u00e8re, L\u00e9r\u00e9, Tchad<\/em>.<\/p><p><a href=\"https:\/\/grece-tchad.com\/wp-content\/uploads\/2025\/08\/22-RIG247.pdf\" target=\"_blank\" rel=\"noopener\">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>\u066dRuffin YAMINGAYE et Passinring KEDEU D\u00e9partement de G\u00e9ographie, Facult\u00e9 des Science Humaines et Sociales\u00a0: Gestion des Territoires et D\u00e9veloppement, Option D\u00e9veloppement Rural, Universit\u00e9 du N\u2019Djam\u00e9na \u066dAuteur correspondant\u00a0: Email\u00a0: ruffuiny@gmail.com R\u00e9sum\u00e9 La patate douce (Ipomoea batatas) occupe une place strat\u00e9gique dans l\u0092agriculture des pays d\u0092Afrique subsaharienne et au Tchad en particulier, o\u00f9 elle constitue une source [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-995","post","type-post","status-publish","format-standard","hentry","category-vol-1-n2"],"_links":{"self":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/995","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=995"}],"version-history":[{"count":4,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/995\/revisions"}],"predecessor-version":[{"id":999,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=\/wp\/v2\/posts\/995\/revisions\/999"}],"wp:attachment":[{"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grece-tchad.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}