FERTIGRENA N12 SPRINT est un engrais organo-min\u00e9ral id\u00e9al pour la fertilisation de base en agriculture traditionnelle. La teneur \u00e9lev\u00e9e en azote est lib\u00e9r\u00e9e progressivement, cr\u00e9ant une courbe synergique pour la croissance printani\u00e8re qui commence avec la disponibilit\u00e9 imm\u00e9diate de l\u2019azote ammoniacal et est ensuite entra\u00een\u00e9e par l\u2019azote ur\u00e9ique, tandis que l\u2019azote organique \u00e0 lib\u00e9ration lente (slow-release) continue et compl\u00e8te le processus de min\u00e9ralisation, contribuant \u00e0 une croissance constante et \u00e0 la sant\u00e9 globale des plantes.<\/p>\n
Le calcium \u00e0 13% a une action correctrice sur le pH du sol et est \u00e9galement important pour donner de l\u2019\u00e9lasticit\u00e9 \u00e0 la paroi cellulaire ; en fait cela r\u00e9duit les fissures des fruits dans des conditions d\u2019humidit\u00e9 \u00e9lev\u00e9e. Gr\u00e2ce \u00e0 la pr\u00e9sence de calcium, Fertigrena N12 Sprint procure de la r\u00e9sistance \u00e0 la pourriture apicale et am\u00e9liore la dur\u00e9e de conservation de la r\u00e9colte finale. Le pourcentage \u00e9lev\u00e9 de substance organique lie l\u2019azote \u00e0 travers les acides humiques et fulviques naturellement pr\u00e9sents, v\u00e9hiculant les nutriments aux racines.
\nConseill\u00e9 pour les oliveraies, les vergers, les cultures floricoles, les p\u00e9pini\u00e8res, l\u2019herbe en rouleau et les pelouses ornementales.<\/p>\n","protected":false},"excerpt":{"rendered":"
ENGRAIS ORGANO MIN\u00c9RAL AZOT\u00c9
\nOBTENU PAR R\u00c8ACTION
\nNFU 42.001<\/p>\n
FERTIGRENA N12 est conseill\u00e9 pour oliviers, actinidia, agrumes et cultures de fleurs<\/p>\n
SOURCE<\/strong> \u00c8tat physique:<\/strong> micro 2 mm – pellets de 4 mm<\/p>\n Conditionnements disponibles:<\/strong>
\nOrganique:<\/strong> farine de viande
\nMin\u00e9rale:<\/strong> sulfate d\u2019ammonium et ur\u00e9e<\/p>\n
\nsacs de 25 kg – big bags de 500 kg<\/p>\n","protected":false},"featured_media":10147,"template":"","meta":{"_seopress_robots_primary_cat":"0","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"etheme_brands":[],"product_brand":[],"product_cat":[549],"product_tag":[511,512],"class_list":{"0":"post-15634","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-engrais-organo-mineraux-npk-np-nk","7":"product_tag-agriculture-professionnelle","8":"product_tag-engrais-liquides","9":"pa_colture-actinidia-fr","10":"pa_colture-cultures-floricoles","11":"pa_colture-oliveraies-et-agrumes","12":"pa_colture-pelouses-decoratives-de-golf-et-jardins","13":"pa_confezioni-disponibili-big-bags-de-500-kg","14":"pa_confezioni-disponibili-sacs-de-25-kg","16":"first","17":"instock","18":"shipping-taxable","19":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product\/15634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product\/15634\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/media\/10147"}],"wp:attachment":[{"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/media?parent=15634"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/etheme_brands?post=15634"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product_brand?post=15634"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product_cat?post=15634"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.grena.com\/fr\/wp-json\/wp\/v2\/product_tag?post=15634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}