{"id":696,"date":"2018-04-18T15:56:29","date_gmt":"2018-04-18T13:56:29","guid":{"rendered":"https:\/\/www.terraaquatica.com\/faq\/quelle-est-limportance-de-la-qualite-de-leau-dans-la-culture-hydroponique\/"},"modified":"2018-04-18T15:56:29","modified_gmt":"2018-04-18T13:56:29","slug":"quelle-est-limportance-de-la-qualite-de-leau-dans-la-culture-hydroponique","status":"publish","type":"faq","link":"https:\/\/www.terraaquatica.com\/fr\/faq\/quelle-est-limportance-de-la-qualite-de-leau-dans-la-culture-hydroponique\/","title":{"rendered":"Quelle est l&#8217;importance de la qualit\u00e9 de l&#8217;eau dans la culture hydroponique?"},"content":{"rendered":"<p>\n\t&nbsp;<\/p>\n<p><!--more--><\/p>\n<p>\n\tPrimordiale. C\u2019est le substrat hydroponique par excellence.&nbsp;<br \/>\n\tLa duret\u00e9 de l\u2019eau (eau dure: qui contient un haut niveau de calcium et de magn\u00e9sium) doit \u00eatre prise en compte dans le choix de l\u2019engrais. Il existe des formules d\u2019engrais con\u00e7ues pour l\u2019eau dure et que nous vous recommandons d\u2019utiliser en cas de besoin. Pour conna\u00eetre la qualit\u00e9 de votre eau, contactez votre fournisseur d&#8217;eau qui vous en fournira l\u2019analyse gratuitement, vous pouvez \u00e9galement t\u00e9l\u00e9charger nos cartes de qualit\u00e9 de l\u2019eau (lien de t\u00e9l\u00e9chargement).<br \/>\n\tSi votre analyse r\u00e9v\u00e8le une teneur en calcium sup\u00e9rieure \u00e0 70 ppm (mg \/ litre), utilisez les formules de <a href=\"\/fr\/floraseries.html\"><span style=\"color:#0000FF;\">TriPart\u00ae Micro<\/span><\/a> ou <a href=\"\/fr\/floraduo.html\"><span style=\"color:#0000FF;\">DualPart\u00ae Grow<\/span><\/a> eau dure. Vous pouvez aussi, pour vous assurer de la qualit\u00e9 de votre eau, utiliser l&#8217;eau de pluie ou installer un syst\u00e8me de filtration par osmose invers\u00e9e. Dans ces deux cas, m\u00e9langer approximativement un quart d\u2019eau du robinet dans votre eau filtr\u00e9e pour lui redonner un pouvoir tampon. N\u2019utilisez pas d\u2019eau min\u00e9rale, car elle d\u00e9s\u00e9quilibre la solution nutritive et peut m\u00eame \u00eatre toxique pour les plantes.&nbsp;<br \/>\n\tPour la France, la duret\u00e9 de l\u2019eau s\u2019exprime en degr\u00e9 TH.<\/p>\n","protected":false},"author":3,"featured_media":0,"template":"","meta":{"_acf_changed":false},"faq":[5],"class_list":["post-696","faq","type-faq","status-publish","hentry","faq-eau-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Terra Aquatica<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:site_name\" content=\"Terra Aquatica\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" 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