{"id":13861,"date":"2021-12-06T14:52:11","date_gmt":"2021-12-06T13:52:11","guid":{"rendered":"https:\/\/www.grena.com\/fertilizzanti\/sin%20categor\u00eda\/grena-superferro\/"},"modified":"2026-09-01T16:01:46","modified_gmt":"2026-09-01T14:01:46","slug":"grena-superferro-es","status":"publish","type":"product","link":"https:\/\/new.grena.com\/es\/fertilizantes\/abonos-organico-especiales-correctivo\/grena-superferro-es\/","title":{"rendered":"Grena Superferro"},"content":{"rendered":"

GRENA SUPERFERRO est\u00e1 particularmente adaptado para terrenos que presentan deficiencias de Hierro; contiene la matriz org\u00e1nica GRENA y Hierro procedente de Sulfato de Hierro.
\nLa presencia de \u00e1cidos h\u00famicos y f\u00falvicos permite la estabilidad en el proceso de mineralizaci\u00f3n que, en su ausencia suceder\u00eda en modo m\u00e1s r\u00e1pido y dar\u00eda origen a procesos de lixiviaci\u00f3n. Los \u00e1cidos h\u00famicos y f\u00falvicos son, de hecho, responsables de la formaci\u00f3n de complejos h\u00famicos con los elementos qu\u00edmicos presentes en el terreno, por ejemplo: el \u00e1cido h\u00famico con el Hierro forma un compuesto f\u00e9rrico-h\u00famico. \u00c9ste es reconocido por la planta y por tanto m\u00e1s f\u00e1cilmente asimilable.
\nLos amino\u00e1cidos contenidos naturalmente son a su vez activadores del efecto de la proliferaci\u00f3n radicular y de la quelaci\u00f3n, permitiendo al aparato radicular absorber el NPK mineralizado en el suelo y, promoviendo la producci\u00f3n de compuestos org\u00e1nicos, aumentan la capacidad de absorci\u00f3n de los elementos nutritivos, entre ellos el Hierro. Es por esto que el abonado con GRENA SUPERFERRO es indispensable para curar y prevenir la clorosis f\u00e9rrica:
\n\u2022 curar porque se aporta inmediatamente Hierro disponible,
\n\u2022 prevenir las plantas crean reservas de Hierro para afrontar las fases fenol\u00f3gicas sucesivas.<\/p>\n","protected":false},"excerpt":{"rendered":"

ABONO ORG\u00c1NICO NP CORRECTIVO
\nPERMITIDO<\/em> EN AGRICULTURA ECOL\u00d3GICA<\/strong><\/p>\n

GRENA superferro est\u00e1 recomendado para vi\u00f1edos, huertos, frutos rojos y para el tratamiento de las deficiencias de Hierro en jardines y c\u00e9spedes<\/p>\n

ORIGEN
\n<\/strong>Harina de carne y Sulfato de Hierro
\n
\nEstado F\u00edsico:<\/strong> pellet 4 mm
\n
\nConfecciones disponibles:
\n<\/strong>saco de 25 kg – big bags 500 kg<\/p>\n","protected":false},"featured_media":10255,"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":[342],"product_tag":[319,320],"class_list":["post-13861","product","type-product","status-publish","has-post-thumbnail","product_cat-abonos-organico-especiales-correctivo","product_tag-agricultura-profesional","product_tag-bioestimulantes-liquidos","pa_certificati-bio","pa_colture-cultivos-en-campo-abierto","pa_colture-fresa-frutos-rojos-etc","pa_colture-frutales-pomaceas-drupaceas-citricos-etc","pa_colture-hortalizas-en-invarnedero","pa_colture-kiwi-es-2","pa_colture-vinedos","pa_confezioni-disponibili-saco-de-25-kg","pa_confezioni-disponibili-tarros-de-2-kg-500-kg","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product\/13861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product\/13861\/revisions"}],"predecessor-version":[{"id":41234,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product\/13861\/revisions\/41234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/media\/10255"}],"wp:attachment":[{"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/media?parent=13861"}],"wp:term":[{"taxonomy":"brand","embeddable":true,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/etheme_brands?post=13861"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product_brand?post=13861"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product_cat?post=13861"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/new.grena.com\/es\/wp-json\/wp\/v2\/product_tag?post=13861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}