{"id":870,"date":"2024-08-25T10:15:17","date_gmt":"2024-08-25T10:15:17","guid":{"rendered":"https:\/\/oksa.cogitoweb.net\/?page_id=870"},"modified":"2024-08-25T10:17:25","modified_gmt":"2024-08-25T10:17:25","slug":"analyse-fertilisants","status":"publish","type":"page","link":"https:\/\/oksa.co\/?page_id=870","title":{"rendered":"Analyse des fertilisants"},"content":{"rendered":"\t\t
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Analyse des fertilisants<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Notre laboratoire est capable de vous fournir des services d\u2019analyse d\u2019engrais pr\u00e9cis et rentables conform\u00e9ment aux normes internationales. Afin de permettre \u00e0 vos engrais d\u2019\u00eatre mis sur le march\u00e9 de l\u2019UE sous le r\u00e8glement harmonis\u00e9 UE 2019\/1009, votre produit doit \u00eatre parfaitement conforme \u00e0 certaines exigences.<\/p><\/div><\/section>

Analyse granulom\u00e9trique<\/h3>
Ce param\u00e8tre est effectu\u00e9 pour d\u00e9terminer la taille des particules dans les engrais.<\/div><\/div><\/div>

Teneur en humidit\u00e9<\/h3>
Ce param\u00e8tre est effectu\u00e9 pour d\u00e9terminer la teneur en humidit\u00e9 dans les engrais.<\/div><\/div><\/div>

PH, Solubilit\u00e9<\/h3>
Il est con\u00e7u pour d\u00e9terminer le niveau acide, neutre, alcalin ou de solubilit\u00e9 des engrais. Le type d\u2019engrais \u00e0 appliquer au sol est d\u00e9termin\u00e9 en interpr\u00e8tent le pH des engrais.<\/div><\/div><\/div>

Azote total, ammonium, nitrate et azote ur\u00e9ique<\/h3>
L\u2019azote est un nutriment essentiel au d\u00e9veloppement des plantes. En d\u00e9terminant les quantit\u00e9s d\u2019azote des engrais, la quantit\u00e9 d\u2019azote qui est observ\u00e9e avec une carence en azote ou qui doit \u00eatre appliqu\u00e9e comme engrais de base est satisfaite. Azote total, quantit\u00e9s d\u2019azote disponible dans les engrais. Ainsi le type d\u2019engrais adapt\u00e9 \u00e0 la plante est d\u00e9termin\u00e9.<\/div><\/div><\/div><\/div><\/div>

Phosphore soluble dans l\u2019eau, Potassium, Calcium, Magn\u00e9sium, Soufre<\/h3>
Afin de d\u00e9terminer la quantit\u00e9 d\u2019engrais \u00e0 appliquer \u00e0 quelle plante, les quantit\u00e9s d\u2019engrais de phosphore, de potassium, de calcium, de magn\u00e9sium et de soufre solubles dans l\u2019eau sont d\u00e9termin\u00e9es. Les niveaux de macro\u00e9l\u00e9ments et les teneurs actuelles des engrais produits sont d\u00e9termin\u00e9s pour se conformer aux exigences.<\/div><\/div><\/div>

Fer soluble dans l\u2019eau, cuivre, mangan\u00e8se, zinc, bore, molybd\u00e8ne<\/h3>
Afin de d\u00e9terminer la quantit\u00e9 d\u2019engrais \u00e0 appliquer sur quelle plante, la quantit\u00e9 de micro\u00e9l\u00e9ments solubles dans l\u2019eau des engrais est d\u00e9termin\u00e9e. Les niveaux de micro\u00e9l\u00e9ments et les teneurs actuelles des engrais produits sont d\u00e9termin\u00e9s pour se conformer \u00e0 la r\u00e9glementation.<\/div><\/div><\/div>

Chrome, Nickel, Plomb, Arsenic et Mercure<\/h3>
En d\u00e9terminant les teneurs en m\u00e9taux lourds des engrais chimiques ou organiques, on essaie de d\u00e9terminer si ces engrais peuvent \u00eatre utilis\u00e9s dans des conditions d\u2019agriculture durable ou biologique, leurs effets toxiques sur les plantes et leurs effets sur le niveau d\u2019\u00e9l\u00e9ments nutritifs dans le sol.<\/div><\/div><\/div>

Biuret<\/h3>
Le biuret \u00e9tant un toxique pour les v\u00e9g\u00e9taux, sa teneur dans les engrais azot\u00e9s doit \u00eatre inf\u00e9rieure \u00e0 1,2 % selon la norme NF U42-001.<\/strong><\/div><\/div><\/div>

Perchlorate<\/h3>
Le perchlorate est naturellement pr\u00e9sent dans l\u2019environnement, comme dans le d\u00e9sert d\u2019Atacama au Chili. C\u2019est \u00e9galement un contaminant environnemental par ses concentrations \u00e9lev\u00e9es dans certains engrais et ses diff\u00e9rentes applications industrielles telles que la transformation de m\u00e9taux, la production de papier, la production de fus\u00e9es, d\u2019explosifs, de feux d\u2019artifice, etc. Une autre source possible est la d\u00e9gradation de certains produits de d\u00e9sinfection de l\u2019eau. Le sol, les engrais et l\u2019eau sont donc des sources potentielles de perchlorate, susceptibles de contaminer les denr\u00e9es alimentaires comme les fruits et l\u00e9gumes<\/div><\/div><\/div>

Phosphonates<\/h3>
Le phosphonate HPO32-, contrairement au phosphate PO43-, ne peut pas \u00eatre utilis\u00e9 par la plante comme source nutritive de phosphore. De plus, la plante ne peut pas oxyder le phosphonate HPO32- en phosphate PO43-.<\/div><\/div><\/div>

Pour cette raison, le phosphonate ne peut pas \u00eatre consid\u00e9r\u00e9 comme un \u00e9l\u00e9ment nutritif et il ne peut pas tomber sous le r\u00e8glement (CE) n\u00b0 2003\/2003 relatif aux engrais<\/p><\/div><\/section>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Notre laboratoire est capable de vous fournir des services d\u2019analyse d\u2019engrais pr\u00e9cis et rentables conform\u00e9ment aux normes internationales. Afin de permettre \u00e0 vos engrais d\u2019\u00eatre mis sur le march\u00e9 de l\u2019UE sous le r\u00e8glement harmonis\u00e9 UE 2019\/1009, votre produit doit \u00eatre parfaitement conforme \u00e0 certaines exigences. Analyse granulom\u00e9trique Ce param\u00e8tre est effectu\u00e9 pour d\u00e9terminer la […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":249,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-870","page","type-page","status-publish","hentry"],"yoast_head":"\nAnalyse des fertilisants - Oksa<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/oksa.co\/?page_id=870\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Analyse des fertilisants - Oksa\" \/>\n<meta property=\"og:description\" content=\"Notre laboratoire est capable de vous fournir des services d\u2019analyse d\u2019engrais pr\u00e9cis et rentables conform\u00e9ment aux normes internationales. 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