{"id":542,"date":"2016-03-01T10:40:06","date_gmt":"2016-03-01T10:40:06","guid":{"rendered":"http:\/\/localhost\/alquera\/productos\/producto\/hidrogel-1kg\/"},"modified":"2026-02-23T16:12:59","modified_gmt":"2026-02-23T16:12:59","slug":"hidrogel","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/fr\/hidrogel\/","title":{"rendered":"Hydrogel pour Plantes"},"content":{"rendered":"<p>L\u2019hydrogel est un r\u00e9tention d\u2019eau. Il est constitu\u00e9 d\u2019un polym\u00e8re superabsorbant de l\u2019eau appel\u00e9 polyacrylate de potassium. Un polym\u00e8re superabsorbant est un mat\u00e9riau qui a la capacit\u00e9 d\u2019absorber de grandes quantit\u00e9s d\u2019eau et de la lib\u00e9rer lentement apr\u00e8s. L\u2019hydrogel appartient \u00e0 ce type de mat\u00e9riaux. C\u2019est un mat\u00e9rial qui se pr\u00e9sente \u00e0 sec et sous forme de cristaux blancs de taille de 1-2mm. Son utilisation principale est dans l\u2019agriculture. Il est \u00e9galement connu comme pluie solide, r\u00e9tention d\u2019eau, polyacrylate de potassium, gel d\u2019eau, cristaux d\u2019eau.<\/p>\n<h2>IDENTIFICATION ET PROPI\u00c9T\u00c9S<\/h2>\n<p><strong>Nom:<\/strong> Hydrogel pour plantes. Polyacrylate de potassium.<br \/>\n<strong>CAS:<\/strong> 25608-12-2<\/p>\n<p>Aspect : Poudre ou cristaux<br \/>\nVoir <a href=\"https:\/\/www.alquera.com\/fr\/hidrogel\/propiedades\/\" target=\"_blank\" rel=\"noopener noreferrer\">propri\u00e9t\u00e9s physico-chimiques hydrogel pour les plantes.<\/a><\/p>\n<h2>TAILLE DES GRAINS DE L'HYDROGEL V\u00c9G\u00c9TAL<\/h2>\n<p>Grain fin : taille s\u00e8che comprise entre 0,8 et 1,2 mm.<br \/>\nGrain moyen : taille s\u00e8che entre 1,2 et 1,8mm. Hydrat\u00e9s, ils ont une taille irr\u00e9guli\u00e8re en cristaux de 10-20mm.<\/p>\n<p>Vous pouvez choisir entre une granulom\u00e9trie s\u00e8che de 0,8-1,2 mm ou de 1,2-2 mm. Les caract\u00e9ristiques techniques des deux sont les m\u00eames, la plus petite granulom\u00e9trie est destin\u00e9e aux petites plantes ou aux semis.<\/p>\n<h2>ABSORPTION HYDROGEL<\/h2>\n<p>L'hydrogel que vous trouvez chez Alquera est disponible sous forme s\u00e8che. Quelle que soit la granulom\u00e9trie, l'hydrogel absorbe jusqu'\u00e0 300 fois son poids en eau.<\/p>\n<ul>\n<li>3,3 grammes absorbent 1L d\u2019eau<\/li>\n<li>1kg absorbe 303L d\u2019eau<\/li>\n<li>5kg absorbent 1515L d\u2019eau<\/li>\n<li>20kg absorbent 6060 L d\u2019eau<\/li>\n<\/ul>\n<h2>AVANTAGES DE L\u2019UTILISATION DE L\u2019HYDROGEL<\/h2>\n<p>Avec l\u2019application de l\u2019hydrogel, vous obtenez les avantages suivants\u00a0:<\/p>\n<ul>\n<li>Am\u00e9liorer le semis, en am\u00e9liorant le taux de germination dans les graines et le taux de survie dans les semis.<\/li>\n<li>Racines\u00a0: Favorise le d\u00e9veloppement des racines, augmentant la r\u00e9sistance aux maladies.<\/li>\n<li>\u00c9conomie d\u2019eau\u00a0: augmente les r\u00e9serves d\u2019eau dans le sol.<\/li>\n<li>Perm\u00e9abilit\u00e9 du sol\u00a0: Am\u00e9liore l\u2019utilisation de la mati\u00e8re organique du sol<\/li>\n<li>Fertilisation\u00a0: R\u00e9duit la perte d\u2019engrais<\/li>\n<\/ul>\n<p>Voir la vid\u00e9o: <a href=\"https:\/\/www.youtube.com\/watch?v=mxRaAunpiN4&amp;feature=youtu.be\" target=\"_blank\" rel=\"noopener noreferrer\">R\u00e9tention d\u2019eau pour les sols, hydrogel.<\/a><\/p>\n<h2>APPLICATION DU POLYACRYLATE DE POTASSIUM<\/h2>\n<p>L\u2019hydrogel est applicable dans pratiquement toutes les situations o\u00f9 la pr\u00e9sence d\u2019eau est requise. Dans ce dossier vous pouvez voir des quantit\u00e9s et des doses d\u2019application d\u2019hydrogel-&gt;<a href=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2016\/03\/DOSSIER-POLIACRILATO-DE-POTASIO.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Voir Dossier Technique Application de l\u2019hydrogel.<\/a><\/p>\n<p>Dans ce dossier, vous trouverez les informations selon l\u2019utilisation\u00a0:<\/p>\n<ul>\n<li>Pour les pots et les semis, la dose \u00e9tant de 1,5-3kg\/m3 (1,5-3kg d\u2019hydrogel \u00e0 sec par m3 de substrat), ou ce qui est le m\u00eame 1,5-3g\/litre.<\/li>\n<li>Pour l\u2019entretien des racines pour la transplantation.<\/li>\n<li>Transplantation d\u2019arbres et d\u2019arbustes. Voir dose et application en rubrique<\/li>\n<li>Application pour les arbres d\u00e9j\u00e0 plant\u00e9s.<\/li>\n<li>Application pour les arbres fruitiers.<\/li>\n<li>Application sur gazon et Tepes.<\/li>\n<li>Application sur sol structurel m\u00e9lange de gravier et de terre.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Acheter Hydrogel pour plantes dans sachets de 200g jusqu'\u00e0 sacs de 20kg. Le prix des diff\u00e9rents formats de Hydrogel  vous pouvez le voir en s\u00e9lectionnant le format que vous souhaitez. La commande se r\u00e9alise directement par la web et vous devez suivre les \u00e9tapes indiqu\u00e9es. L'envoie se fait par UPS et vous le recevrez dans 4-5 jours.<\/p>","protected":false},"featured_media":540,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[214],"product_tag":[],"class_list":{"0":"post-542","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-polimeros-super-absorbentes","7":"pa_cantidad-200g","8":"pa_cantidad-1kg","9":"pa_cantidad-5kg","10":"pa_cantidad-20kg","11":"desktop-align-left","12":"tablet-align-left","13":"mobile-align-left","14":"ast-product-gallery-layout-horizontal-slider","15":"ast-magnify-disabled","16":"ast-product-single-variable","17":"ast-product-tabs-layout-horizontal","18":"ast-qv-on-image","20":"first","21":"instock","22":"taxable","23":"shipping-taxable","24":"purchasable","25":"product-type-variable","26":"has-default-attributes"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hidrogel para Plantas: Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48H. 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