{"id":30787,"date":"2026-05-12T13:53:14","date_gmt":"2026-05-12T13:53:14","guid":{"rendered":"https:\/\/dpress.ma\/fr\/?p=30787"},"modified":"2026-05-12T13:53:18","modified_gmt":"2026-05-12T13:53:18","slug":"laayoune-sakia-el-hamra-lagriculture-biosaline-une-alternative-tolerante-a-la-salinite-et-a-la-secheresse","status":"publish","type":"post","link":"https:\/\/dpress.ma\/fr\/2026\/05\/12\/laayoune-sakia-el-hamra-lagriculture-biosaline-une-alternative-tolerante-a-la-salinite-et-a-la-secheresse\/","title":{"rendered":"La\u00e2youne-Sakia El Hamra: l\u2019agriculture biosaline, une alternative tol\u00e9rante \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Dpress<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les agriculteurs des r\u00e9gions du Sud du Royaume, en particulier de la r\u00e9gion La\u00e2youne-Sakia El Hamra, ont recouru ces derni\u00e8res ann\u00e9es \u00e0 des cultures alternatives tol\u00e9rantes \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse, principalement destin\u00e9es \u00e0 la production fourrag\u00e8re.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Raret\u00e9 des ressources en eau et des p\u00e2turages, forte salinit\u00e9 des sols et des eaux souterraines, s\u00e9cheresse chronique, faible fertilit\u00e9, vents forts et chaleurs extr\u00eames, autant de contraintes qui compromettent le d\u00e9veloppement optimal des cultures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour faire face \u00e0 ces enjeux, l\u2019adoption de syst\u00e8mes agricoles alternatifs et r\u00e9silients s\u2019impose. Il s\u2019agit de promouvoir des cultures tol\u00e9rantes aux stress abiotiques, associ\u00e9es \u00e0 des pratiques adapt\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est dans cette perspective que l\u2019Institut africain de recherche en agriculture durable (ASARI) de La\u00e2youne, relevant de l\u2019Universit\u00e9 Mohammed VI Polytechnique (UM6P), en partenariat avec la Fondation Phosboucraa, a apport\u00e9 son soutien \u00e0 diff\u00e9rents projets visant \u00e0 promouvoir des cultures alternatives tol\u00e9rantes \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 cet effet, ASARI a vulgaris\u00e9 les r\u00e9sultats issus des travaux de recherche au profit des agriculteurs et des coop\u00e9ratives, leur permettant d\u2019acqu\u00e9rir les comp\u00e9tences n\u00e9cessaires \u00e0 l\u2019adoption des meilleures pratiques en mati\u00e8re d\u2019agriculture biosaline.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 la suite des r\u00e9sultats prometteurs d\u2019un projet pilote sur les cultures alternatives men\u00e9 \u00e0 Foum El Oued en 2016, un nouveau programme d\u2019upscaling des cultures \u00e0 fort potentiel a \u00e9t\u00e9 r\u00e9cemment d\u00e9ploy\u00e9 dans les provinces de Boujdour, Tarfaya, Bir Anzarane et Boucraa, avec pour objectifs d\u2019\u00e9valuer, d\u2019optimiser et de promouvoir les cultures alternatives adapt\u00e9es aux conditions extr\u00eames de salinit\u00e9 et de s\u00e9cheresse.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette op\u00e9ration vise \u00e9galement \u00e0 assurer la durabilit\u00e9 des syst\u00e8mes de production et \u00e0 analyser la composition biochimique des plantes, en vue d\u2019une utilisation rationnelle du fourrage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Parmi les cultures phares ayant fait l\u2019objet de recherches et contribu\u00e9 \u00e0 transformer le profil de production du p\u00e9rim\u00e8tre de Foum El Oued \u00e0 La\u00e2youne figurent le Blue Panicum, une gramin\u00e9e fourrag\u00e8re riche en prot\u00e9ines, le Sesbania, une plante l\u00e9gumineuse \u00e9galement utilis\u00e9e comme fourrage, ainsi que le quinoa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans une d\u00e9claration \u00e0 la MAP, Abdelaziz Hirich, chercheur \u00e0 ASARI, a soulign\u00e9 qu\u2019au cours des cinq derni\u00e8res ann\u00e9es, l\u2019Institut a introduit et test\u00e9 une dizaine de cultures r\u00e9silientes, notamment le blue panicum, le quinoa, le sesbania, le triticale et d\u2019autres esp\u00e8ces , pr\u00e9cisant que ces vari\u00e9t\u00e9s ont d\u2019abord \u00e9t\u00e9 \u00e9valu\u00e9es dans des conditions contr\u00f4l\u00e9es avant d\u2019\u00eatre valid\u00e9es sur des parcelles exploit\u00e9es par des agriculteurs partenaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cCes cultures lorsqu\u2019elles sont accompagn\u00e9es de pratiques agronomiques adapt\u00e9es, permettent d\u2019obtenir des rendements importants et s\u2019av\u00e8rent \u00e9conomiquement rentables\u201d, a expliqu\u00e9 M. Hirich.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aujourd\u2019hui, le succ\u00e8s est tangible, s\u2019est-t-il f\u00e9licit\u00e9, soulignant que plusieurs exploitations des provinces du Sud, en particulier dans le p\u00e9rim\u00e8tre de Foum El Oued \u00e0 La\u00e2youne, ont adopt\u00e9 le blue panicum comme fourrage alternatif de choix. R\u00e9sistante \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse, cette culture offre un rendement \u00e9lev\u00e9 tout en r\u00e9duisant la d\u00e9pendance aux importations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00eame constat pour Mohamed Lamine Bakkada, agriculteur et membre de la coop\u00e9rative Sakia El Hamra dans le p\u00e9rim\u00e8tre de Foum El Oued, qui a opt\u00e9 pour la culture du Blue Panicum en l\u2019int\u00e9grant \u00e0 son syst\u00e8me fourrager. \u201cAujourd\u2019hui, je cultive neuf hectares gr\u00e2ce aux semences issues des exp\u00e9rimentations men\u00e9es par les chercheurs d\u2019ASARI \u00e0 travers les plateformes de d\u00e9monstration install\u00e9es sur place\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette plante fourrag\u00e8re, tol\u00e9rante \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse et destin\u00e9e \u00e0 l\u2019alimentation animale, s\u2019av\u00e8re rentable pour les agriculteurs, avec une production pouvant atteindre 70 tonnes \u00e0 l\u2019hectare, a pr\u00e9cis\u00e9 M. Bakkada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201cLe Blue Panicum pr\u00e9sente une valeur fourrag\u00e8re sup\u00e9rieure \u00e0 celle d\u2019autres cultures fourrag\u00e8res alternatives, pouvant atteindre 17 % de prot\u00e9ines, ce qui est b\u00e9n\u00e9fique notamment pour les \u00e9leveurs de vaches laiti\u00e8res\u201d, a-t-il fait savoir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En outre, l\u2019agriculteur a indiqu\u00e9 que cette plante fourrag\u00e8re peut \u00eatre r\u00e9colt\u00e9e plusieurs fois par an (environ tous les 40 jours), ce qui permet de maximiser \u00e0 la fois le rendement et la qualit\u00e9 nutritionnelle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En somme, ces cultures r\u00e9sistantes apportent des r\u00e9ponses concr\u00e8tes \u00e0 la pression croissante exerc\u00e9e sur les ressources en eau d\u2019irrigation dans les zones arides, notamment celles aggrav\u00e9es par le ph\u00e9nom\u00e8ne de salinisation, et permettent ainsi aux agriculteurs de mieux anticiper les d\u00e9fis \u00e0 venir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Par ailleurs, ASARI continue d\u2019innover afin de transformer les d\u00e9fis des r\u00e9gions du Sud en opportunit\u00e9s agricoles durables, au b\u00e9n\u00e9fice des \u00e9leveurs, des agriculteurs et de la s\u00e9curit\u00e9 alimentaire, tant au niveau national que continental, face aux changements climatiques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dpress Les agriculteurs des r\u00e9gions du Sud du Royaume, en particulier de la r\u00e9gion La\u00e2youne-Sakia El Hamra, ont recouru ces derni\u00e8res ann\u00e9es \u00e0 des cultures alternatives tol\u00e9rantes \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse, principalement destin\u00e9es \u00e0 la production fourrag\u00e8re. Raret\u00e9 des ressources en eau et des p\u00e2turages, forte salinit\u00e9 des sols et des eaux &hellip;<\/p>\n","protected":false},"author":2,"featured_media":30788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-30787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-societe-et-regions"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La\u00e2youne-Sakia El Hamra: l\u2019agriculture biosaline, une alternative tol\u00e9rante \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse - Dpress.ma\/fr<\/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:\/\/dpress.ma\/fr\/2026\/05\/12\/laayoune-sakia-el-hamra-lagriculture-biosaline-une-alternative-tolerante-a-la-salinite-et-a-la-secheresse\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La\u00e2youne-Sakia El Hamra: l\u2019agriculture biosaline, une alternative tol\u00e9rante \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse - Dpress.ma\/fr\" \/>\n<meta property=\"og:description\" content=\"Dpress Les agriculteurs des r\u00e9gions du Sud du Royaume, en particulier de la r\u00e9gion La\u00e2youne-Sakia El Hamra, ont recouru ces derni\u00e8res ann\u00e9es \u00e0 des cultures alternatives tol\u00e9rantes \u00e0 la salinit\u00e9 et \u00e0 la s\u00e9cheresse, principalement destin\u00e9es \u00e0 la production fourrag\u00e8re. 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