{"id":37275,"date":"2026-07-19T10:36:42","date_gmt":"2026-07-19T08:36:42","guid":{"rendered":"https:\/\/new.grena.com\/colture\/uncategorized\/choux\/"},"modified":"2026-07-19T11:36:18","modified_gmt":"2026-07-19T09:36:18","slug":"choux","status":"publish","type":"etheme_portfolio","link":"https:\/\/new.grena.com\/fr\/colture\/cultures-horticoles-et-petits-fruits\/choux\/","title":{"rendered":"Choux"},"content":{"rendered":"<p><strong>ACTION BIOSTIMULANTE <\/strong><br \/>\n<strong>Autoris\u00e9 en Agriculture Biologique<\/strong><\/p>\n<p>Le chou-fleur est une culture qui pousse dans presque tous les sols, mais qui pr\u00e9f\u00e8re les sols riches en mati\u00e8re organique. La plante a des besoins hydriques non n\u00e9gligeables et r\u00e9siste mal \u00e0 la s\u00e9cheresse.<\/p>\n<p>Elle craint\u00a0: les exc\u00e8s d&rsquo;azote, qui peuvent nuire \u00e0 la qualit\u00e9 du fruit (inflorescence)\u00a0; les carences en bore, qui provoquent des d\u00e9formations v\u00e9g\u00e9tatives sur la tige, dont la partie interne noircit jusqu&rsquo;\u00e0 former des cavit\u00e9s\u00a0; les carences en molybd\u00e8ne, qui peuvent entra\u00eener des feuilles cloqu\u00e9es et d\u00e9form\u00e9es\u00a0; enfin, le chou-fleur est tr\u00e8s exigeant en calcium et, comme toutes les Brassicac\u00e9es, en soufre.<\/p>\n<p>Grena recommande une fertilisation de fond avec Grena SUPERFERRO +S ou Grena LIFE, et des traitements foliaires avec IDROGRENA ou IDRO K GRENA<!-- .content-product --><!-- .row --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ACTION BIOSTIMULANTE Autoris\u00e9 en Agriculture Biologique Le chou-fleur est une culture qui pousse dans presque tous les sols, mais qui pr\u00e9f\u00e8re les sols riches en&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7956,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_last_translation_edit_mode":["translation-editor"],"_elementor_template_type":["wp-post"],"_elementor_version":["3.6.2"],"_wpml_media_duplicate":["1","1","1","1","1","1","1","1"],"_wpml_media_featured":["1","1","1","1","1","1","1","1"],"_top_nav_excluded":[""],"_cms_nav_minihome":[""],"_wp_page_template":["default"],"_elementor_page_settings":["a:2:{s:14:\"ha_grid_number\";s:0:\"\";s:14:\"ha_grid_zindex\";s:4:\"1000\";}"],"_elementor_data":["[{\"id\":\"339e0e05\",\"elType\":\"section\",\"settings\":{\"layout\":\"full_width\",\"structure\":\"20\"},\"elements\":[{\"id\":\"47e5ea36\",\"elType\":\"column\",\"settings\":{\"_column_size\":50,\"_inline_size\":69.948},\"elements\":[{\"id\":\"64348332\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong>AZIONE BIOSTIMOLANTE <\\\/strong><br \\\/><strong>Consentito in Agricoltura Biologica<\\\/strong><\\\/p><p>Il cavolfiore \\u00e8 una coltura che viene coltivata in quasi tutti i terreni ma preferisce i terreni ricchi di sostanza organica. 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