{"id":37283,"date":"2026-07-19T10:36:45","date_gmt":"2026-07-19T08:36:45","guid":{"rendered":"https:\/\/new.grena.com\/colture\/uncategorized\/cereales\/"},"modified":"2026-07-19T11:36:22","modified_gmt":"2026-07-19T09:36:22","slug":"cereales","status":"publish","type":"etheme_portfolio","link":"https:\/\/new.grena.com\/fr\/colture\/cereales-et-grandes-cultures\/cereales\/","title":{"rendered":"C\u00e9r\u00e9ales"},"content":{"rendered":"<p><strong>ACTION BIOSTIMULANTE <\/strong><br \/>\n<strong>Autoris\u00e9 en Agriculture Biologique<\/strong><\/p>\n<p>L&rsquo;utilisation d&rsquo;engrais organiques pr\u00e9sente plusieurs avantages, tant pour le sol que pour la culture. Parmi les qualit\u00e9s de cette pratique, l&rsquo;une des plus notables est d&rsquo;apporter simultan\u00e9ment de la mati\u00e8re organique et des nutriments comme l&rsquo;azote et le phosphore, qui sont lib\u00e9r\u00e9s lentement dans le temps, avec des pertes quasi nulles dans l&rsquo;environnement.<\/p>\n<p>L&rsquo;importance d&rsquo;un niveau ad\u00e9quat de mati\u00e8re organique dans les sols vivants est un fait reconnu sur le plan technique et scientifique, d&rsquo;autant plus que les racines se d\u00e9veloppent et agissent dans le sol et sont d&rsquo;une importance extr\u00eame pour la sant\u00e9 et la longvit\u00e9 des plantes.<\/p>\n<p>Plus int\u00e9ressante encore est l&rsquo;utilisation d&rsquo;engrais qui pr\u00e9sentent \u00e9galement une action biostimulante, contribuant positivement \u00e0 l&rsquo;am\u00e9lioration des processus qui r\u00e9gulent la nutrition et le d\u00e9veloppement des esp\u00e8ces v\u00e9g\u00e9tales.<br \/>\nParmi les biostimulants, les acides amin\u00e9s l\u00e9vogyres obtenus \u00e0 partir de mati\u00e8re organique animale repr\u00e9sentent un macro-groupe auquel appartiennent les produits Grena, r\u00e9partis en cat\u00e9gories g\u00e9n\u00e9rales de biostimulants organiques et de biostimulants organo-min\u00e9raux.<\/p>\n<p>La matrice organique de Grena garantit une r\u00e9ponse rapide des cultures, gr\u00e2ce \u00e0 son faible rapport C\/N, permettant une assimilation rapide des \u00e9l\u00e9ments. Les acides amin\u00e9s pr\u00e9sents stimulent la prolif\u00e9ration racinaire, ce qui amplifie l&rsquo;absorption des nutriments.<!-- .content-product --><!-- .row --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ACTION BIOSTIMULANTE Autoris\u00e9 en Agriculture Biologique L&rsquo;utilisation d&rsquo;engrais organiques pr\u00e9sente plusieurs avantages, tant pour le sol que pour la culture. Parmi les qualit\u00e9s de cette&#8230;<\/p>\n","protected":false},"author":1,"featured_media":10844,"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"],"_wpml_media_featured":["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\":\"f6a7e94\",\"elType\":\"section\",\"settings\":{\"layout\":\"full_width\",\"structure\":\"20\"},\"elements\":[{\"id\":\"fa6b909\",\"elType\":\"column\",\"settings\":{\"_column_size\":50,\"_inline_size\":69.948},\"elements\":[{\"id\":\"e232a1d\",\"elType\":\"widget\",\"settings\":{\"editor\":\"<p><strong>AZIONE BIOSTIMOLANTE <\\\/strong><br \\\/><strong>Consentito in Agricoltura Biologica<\\\/strong><\\\/p><p>L\\u2019uso di concimi organici presenta diversi vantaggi, sia per il suolo, sia per la coltura. Fra i diversi pregi di tale pratica, spicca quello di apportare contemporaneamente sostanza organica ed elementi nutritivi come azoto e fosforo, i quali vengono rilasciati lentamente nel tempo, con perdite quasi nulle nell\\u2019ambiente.<\\\/p><p>L\\u2019importanza del livello adeguato della sostanza organica nei terreni vitali \\u00e8 un dato riconosciuto a livello tecnico e scientifico, soprattutto pensando che le radici si sviluppano e operano nel terreno e sono di estrema importanza per la sanit\\u00e0 e la longevit\\u00e0 delle piante.<\\\/p><p>Ancora pi\\u00f9 interessante \\u00e8 l\\u2019utilizzo di fertilizzanti che mostrino al contempo anche un\\u2019azione biostimolante, contribuendo positivamente al miglioramento dei processi che regolano la nutrizione e lo sviluppo delle specie vegetali.<br \\\/>Nell\\u2019ambito dei biostimolanti gli amminoacidi levogiri ottenuti da sostanza organica animale rappresentano un macrogruppo cui fanno parte i prodotti Grena, suddivisi per categorie generali di biostimolanti organici e biostimolanti organo minerali.<\\\/p><p>La matrice organica di Grena garantisce la rapida risposta alla colture, dato il basso rapporto C\\\/N, permette una rapida assimilazione degli elementi. 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