{"id":1317,"date":"2024-10-29T15:39:44","date_gmt":"2024-10-29T14:39:44","guid":{"rendered":"https:\/\/www.unimerfertilizzanti.it\/?post_type=product&#038;p=1317"},"modified":"2024-12-18T18:27:36","modified_gmt":"2024-12-18T17:27:36","slug":"challenge","status":"publish","type":"product","link":"https:\/\/www.unimerfertilizzanti.it\/fr\/produit\/challenge\/","title":{"rendered":"CHALLENGE NPK (Mg) 5-12-12 (2) avec zinc (Zn)"},"content":{"rendered":"<p class=\"p1\"><strong>ENGRAIS ORGANO-MIN\u00c9RAL<\/strong><\/p>\n<p class=\"p1\"><b>Contenu \u00e9lev\u00e9 en carbone organique humifi\u00e9 (carbone humique et fulvique)<\/b><\/p>\n<p class=\"p1\">C\u2019est un engrais humique-min\u00e9ral NPK avec <strong>magn\u00e9sium<\/strong> et <strong>zinc<\/strong> qui est particuli\u00e8rement adapt\u00e9 aux cultures \u00e9tendues telles que le <strong>bl\u00e9<\/strong>, le <strong>ma\u00efs<\/strong>, la <strong>betterave<\/strong> sur des sols avec des faibles niveaux de potassium; en outre il est recommand\u00e9 pour satisfaire les exigences d\u2019apports de NPK en pr\u00e9dominance de <strong>phosphore<\/strong> et de <strong>potassium<\/strong> requise par les nouvelles installations d\u2019\u00e9levage de <strong>vignes<\/strong>, <strong>vergers<\/strong> et de <strong>plantations d\u2019agrumes<\/strong>.<\/p>\n<ul>\n<li class=\"p1\"><strong>Emballage<\/strong>: 25-500 Kg<\/li>\n<li class=\"p1\"><strong>Forme physique<\/strong>: minipellets<\/li>\n<li class=\"p1\"><strong>Rapport NPK<\/strong>: 1 : 2,4 : 2,4<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Il acc\u00e9l\u00e8re l\u2019affranchissement de l\u2019appareil radiculaire et le d\u00e9part de la culture lors des premi\u00e8res phases du cycle d\u2019herbac\u00e9es.\u00a0<strong>CHALLENGE<\/strong>, contenant du\u00a0<strong>POTASSIUM DE CHLORURE<\/strong>, doit \u00eatre appliqu\u00e9 \u00e0 des cultures et \u00e0 des situations moins sensibles \u00e0 la salinit\u00e9. L\u2019unit\u00e9 nutritive NPK, Mg et ZN en r\u00e9agissant avec la fraction humifi\u00e9e de la substance organique (<strong>acide humique et fulvique et humines<\/strong>) acqui\u00e8rent un consid\u00e9rable degr\u00e9 de protection en permettant ainsi un\u00a0<strong>rendement agronomique optimal<\/strong>. Ceci permet:<\/p>\n<p>\u2022 une\u00a0<strong>disponibilit\u00e9 nutritive \u00e9lev\u00e9e et prolong\u00e9e<\/strong>\u00a0durant l\u2019entier cycle cultural;<\/p>\n<p>\u2022 une\u00a0<strong>r\u00e9duction des pertes<\/strong>\u00a0\u00e0 cause de insolubilit\u00e9, lixiviation et volatilisation;<\/p>\n<p>\u2022 la\u00a0<strong>rationalisation des techniques de fertilisation<\/strong>\u00a0avec la possibilit\u00e9 d\u2019anticiper les distributions au cours de p\u00e9riodes distantes de l\u2019utilisation nutritive;<\/p>\n<p>\u2022\u00a0<strong>\u00e9conomie des unit\u00e9s fertilisantes<\/strong>.<\/p>\n<p>L\u2019ajout des m\u00e9so et micro \u00e9l\u00e9ments participe \u00e0 la stimulation de processus physiologiques importants: le\u00a0<strong>MAGN\u00c9SIUM<\/strong>\u00a0optimise le cycle photosynth\u00e9tique et le m\u00e9tabolisme du phosphate; le\u00a0<strong>ZINC<\/strong>\u00a0est un \u00e9l\u00e9ment actif sur un grand nombre de syst\u00e8mes enzymatiques qui stimule le niveau auxinique, influence directement le m\u00e9tabolisme de l\u2019azote ainsi que l\u2019absorption du phosphore en favorisant la croissance, de mani\u00e8re utile, d\u00e8s les premi\u00e8res phases v\u00e9g\u00e9tatives.<\/p>\n","protected":false},"featured_media":889,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[70,85],"product_tag":[],"class_list":["post-1317","product","type-product","status-publish","has-post-thumbnail","product_cat-engrais-organo-mineraux","product_cat-siapor-fr","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CHALLENGE NPK (Mg) 5-12-12 (2) avec zinc (Zn)<\/title>\n<meta name=\"description\" content=\"C\u2019est un engrais humique-min\u00e9ral NPK est adapt\u00e9 aux cultures \u00e9tendues telles que le\u00a0bl\u00e9, le\u00a0ma\u00efs, avec des faibles niveaux de 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