C\u2019est un engrais organo-min\u00e9ral constitu\u00e9 par l\u2019union d\u2019engrais min\u00e9raux biologiques avec la matrice
\norganique GRENA, riche en prot\u00e9ines, en acides amin\u00e9s, en acides humiques et fulviques. Les acides amin\u00e9s l\u00e9vogyres pr\u00e9sents dans la matrice organique GRENA sont les promoteurs du d\u00e9veloppement des racines secondaires des plantes et favorisent l\u2019absorption des \u00e9l\u00e9ments nutritifs contenus directement dans GRENA TECH qui se min\u00e9ralisent dans le sol.
\nLes micro-\u00e9l\u00e9ments naturellement pr\u00e9sents sont capables d\u2019exercer une action catalytique des processus physiologiques des plantes, permettant de pallier \u00e0 d\u2019\u00e9ventuelles carences. L\u2019azote, qui repr\u00e9sente l\u2019\u00e9l\u00e9ment plastique par excellence chez les plantes, est pr\u00e9sente dans GRENA TECH sous forme d\u2019acides amin\u00e9s et prot\u00e9ines, la fonction plastique de l\u2019azote est accentu\u00e9e par la pr\u00e9sence importante de phosphore: on le fait r\u00e9agir avec les acides humiques et fulviques pr\u00e9sents dans GRENA matrix, pour encourager la formation de complexes hautement disponibles et stables dans le sol. La pr\u00e9sence du potassium provenant de sulfate, sous forme tr\u00e8s soluble et disponible \u00e0 l\u2019absorption racinaire, favorise la formation de sucres et est donc indispensable pour garantir des productions de haute qualit\u00e9.
\nLe magn\u00e9sium dans GRENA TECH 3.10.5 S (2 MgO), en tant que constituant de la mol\u00e9cule de la chlorophylle, fournit un apport consid\u00e9rable pour toutes les cultures horticoles et fruiti\u00e8res, afin de pr\u00e9venir les carences nutritionnelles et garantir au mieux les processus physiologiques.<\/p>\n","protected":false},"excerpt":{"rendered":"
ENGRAIS ORGANO MIN\u00c8RAL NPK GRENA TECH est recommand\u00e9 pour la fertilisation des sols pauvres SOURCE:<\/strong>
\nAVEC POTASSIUM PROVENANT DE SULFATE
\nUTILISABLE EN AGRICULTURE BIOLOGIQUE<\/strong><\/em>
\nNFU 42.001<\/p>\n
\nen phosphore<\/p>\n
\nOrganique: <\/strong>farine de viande et farine de plumes
\nMin\u00e9rale:<\/strong> phosphate naturel tendre, sulfate de potassium et dolomie
\n
\n\u00c8tat physique:<\/strong> micro 2 mm – pellets de 4 mm
\n
\nConditionnements disponibles:
\n<\/strong>sacs de 25 kg – big bags de 500 kg<\/p>\n","protected":false},"featured_media":10263,"template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":null,"_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":""},"etheme_brands":[],"product_brand":[],"product_cat":[527],"product_tag":[511,512],"class_list":["post-15614","product","type-product","status-publish","has-post-thumbnail","product_cat-engrais-organo-mineraux-biologique","product_tag-agriculture-professionnelle","product_tag-engrais-liquides","pa_certificati-bio","pa_colture-cultures-en-plein-champ","pa_colture-cultures-floricoles","pa_colture-cultures-horticoles-en-serre","pa_colture-vergers-pomacees-fruits-a-noyaux-agrumes-etc","pa_colture-vignobles","pa_confezioni-disponibili-big-bags-de-500-kg","pa_confezioni-disponibili-sacs-de-25-kg","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product\/15614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product\/15614\/revisions"}],"predecessor-version":[{"id":41245,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product\/15614\/revisions\/41245"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/media\/10263"}],"wp:attachment":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/media?parent=15614"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/etheme_brands?post=15614"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_brand?post=15614"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_cat?post=15614"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_tag?post=15614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}