{"id":12213,"date":"2026-06-09T18:29:37","date_gmt":"2026-06-09T18:29:37","guid":{"rendered":"https:\/\/dev.iita.org\/staff\/john-okoth-omondi\/"},"modified":"2026-08-14T13:23:33","modified_gmt":"2026-08-14T13:23:33","slug":"john-okoth-omondi","status":"publish","type":"staff","link":"https:\/\/iita.org\/fr\/staff\/john-okoth-omondi\/","title":{"rendered":"Omondi, John Okoth"},"content":{"rendered":"<p style=\"hyphens: none;\">John a obtenu son doctorat \u00e0 l'Universit\u00e9 Ben-Gurion du N\u00e9guev, en Isra\u00ebl. Actuellement, il est agronome des syst\u00e8mes \u00e0 l'IITA \u2013 Malawi, o\u00f9 il m\u00e8ne des recherches sur les innovations climato-intelligentes pour des syst\u00e8mes de culture productifs, rentables et durables. Il d\u00e9veloppe \u00e9galement des outils num\u00e9riques agronomiques qui fournissent des solutions cibl\u00e9es et sp\u00e9cifiques au site en mati\u00e8re de gestion et de production des cultures, de physiologie et de sant\u00e9 des sols. R\u00e9cemment, il a suivi le d\u00e9veloppement des racines tub\u00e9reuses du manioc sous fertirrigation et application localis\u00e9e de NPK afin de synchroniser la croissance du manioc, le d\u00e9veloppement des racines et l'application pr\u00e9cise d'engrais pour une production durable et climato-intelligente. Auparavant, John a \u00e9tudi\u00e9 la fertirrigation NPK pour une croissance optimale, le rendement en racines tub\u00e9reuses et la qualit\u00e9 du manioc, et a mis en \u00e9vidence l'indicateur physiologique de l'efficacit\u00e9 de l'application d'azote ainsi que les m\u00e9canismes sous-jacents du P et du K dans le processus de d\u00e9veloppement des racines tub\u00e9reuses. Il a \u00e9galement \u00e9valu\u00e9 des bioproduits commerciaux dans divers syst\u00e8mes de culture, \u00e9tudi\u00e9 la relation entre les m\u00e9thodes de travail du sol et la fixation biologique de l'azote, et enseign\u00e9 des cours de science du sol et d'agronomie. Il a publi\u00e9 dans des revues \u00e0 comit\u00e9 de lecture et des chapitres d'ouvrages sur l'agronomie, la nutrition et la physiologie v\u00e9g\u00e9tale, la production v\u00e9g\u00e9tale, la sant\u00e9 des sols et les innovations durables et climato-intelligentes.<\/p>","protected":false},"excerpt":{"rendered":"<p>John obtained his PhD at Ben-Gurion University of the Negev, Israel. Currently, he is a Systems Agronomist at IITA \u2013 [&hellip;]<\/p>\n","protected":false},"featured_media":12214,"template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":[],"ast-content-background-meta":[]},"science-area":[],"program":[],"location":[39],"hub":[60],"crop":[],"staff-type":[],"class_list":["post-12213","staff","type-staff","status-publish","has-post-thumbnail","hentry","location-malawi","hub-southern-africa"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Omondi, John Okoth - IITA<\/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:\/\/iita.org\/fr\/staff\/john-okoth-omondi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Omondi, John Okoth - IITA\" \/>\n<meta property=\"og:description\" content=\"John obtained his PhD at Ben-Gurion University of the Negev, Israel. 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