{"id":15567,"date":"2015-07-13T12:11:57","date_gmt":"2015-07-13T10:11:57","guid":{"rendered":"https:\/\/www.grena.com\/fertilizzanti\/non%20class\u00e9\/idrogrena-universal\/"},"modified":"2026-09-16T11:43:31","modified_gmt":"2026-09-16T09:43:31","slug":"idrogrena-universal-3","status":"publish","type":"product","link":"https:\/\/new.grena.com\/fr\/engrais\/engrais-liquides\/idrogrena-universal-3\/","title":{"rendered":"Idrogrena Universal"},"content":{"rendered":"

IDROGRENA est un extrait organique liquide riche en polyamines (2-Phe et spermine). L\u2019efficacit\u00e9 du produit est li\u00e9e \u00e0 la disponibilit\u00e9 rapide de compos\u00e9s organiques qui peuvent \u00eatre imm\u00e9diatement absorb\u00e9s par la plante et par les micro-organismes utiles au niveau des racines et du sol.
\nIDROGRENA est efficace par application foliaire ou par irrigation en goutte-\u00e0-goutte. Une fois en contact avec les racines, les polyamines favorisent la reproduction cellulaire et l\u2019\u00e9mission de nombreuses racines secondaires.
\nLe processus de distillation rend le produit concentr\u00e9 exempt de sels, n\u2019apporte pas de salinit\u00e9 excessive au sol et ne cr\u00e9e pas de phytotoxicit\u00e9. IDROGRENA assure une biostimulation constante et \u00e9quilibr\u00e9e des cultures tout au long de la p\u00e9riode v\u00e9g\u00e9tative-productive, en stimulant le syst\u00e8me immunitaire v\u00e9g\u00e9tal avec une plus grande production de phytoalexines de la plante.
\nLes polyamines pr\u00e9sentes ont des r\u00f4les importants, notamment l\u2019effet anti-stress:
\n\u2022 post greffe,
\n\u2022 hydrique,
\n\u2022 asphyxie racinaire,
\n\u2022 adversit\u00e9s environnementales (gel et gr\u00eale),
\n\u2022 augmentation du degr\u00e9 Brix (\u00b0Bx).<\/p>\n

POLYAMINES ORGANIQUES<\/strong>
\n6,6 mg\/kg<\/p>\n","protected":false},"excerpt":{"rendered":"

EXTRAIT LIQUIDE DE POLYAMINES EN SOLUTION
\nUTILISABLE EN AGRICULTURE BIOLOGIQUE<\/strong><\/em>
\nNFU 42.001<\/p>\n

IDROGRENA est conseill\u00e9 comme antistress hydrique, transporteur des traitements de protection, culture hors-sol<\/p>\n

SOURCE<\/strong>
\nExtrait liquide de polyamines<\/p>\n

Poids sp\u00e9cifique:<\/strong> 1.032 g\/l
\nDensit\u00e9:<\/strong> fluide aqueux
\nCouleur:<\/strong> brun<\/p>\n

Conditionnements disponibles:<\/strong>
\n5 kg – 25 kg – 200 kg – 1000 kg<\/p>\n","protected":false},"featured_media":42058,"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":"","_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":"idrogrena universal"},"etheme_brands":[],"product_brand":[],"product_cat":[510],"product_tag":[511,512],"class_list":["post-15567","product","type-product","status-publish","has-post-thumbnail","product_cat-engrais-liquides","product_tag-agriculture-professionnelle","product_tag-engrais-liquides","pa_certificati-bio","pa_colture-actinidia-fr","pa_colture-cereales-a-paille","pa_colture-cultures-en-plein-champ","pa_colture-cultures-horticoles-en-serre","pa_colture-fraises-fruit-des-bois-etc","pa_colture-hydroponique-et-hors-sol","pa_colture-vignobles-oliveraies-et-vergers","pa_confezioni-disponibili-1-l-fr","pa_confezioni-disponibili-1000-l","pa_confezioni-disponibili-200-l","pa_confezioni-disponibili-25-l","pa_confezioni-disponibili-5-l","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product\/15567","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\/15567\/revisions"}],"predecessor-version":[{"id":41154,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product\/15567\/revisions\/41154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/media\/42058"}],"wp:attachment":[{"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/media?parent=15567"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/etheme_brands?post=15567"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_brand?post=15567"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_cat?post=15567"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/new.grena.com\/fr\/wp-json\/wp\/v2\/product_tag?post=15567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}