{"id":27920,"date":"2026-03-19T14:50:16","date_gmt":"2026-03-19T19:50:16","guid":{"rendered":"https:\/\/www.profileproducts.com\/peak-downs-coal-mine-case-study\/"},"modified":"2026-09-04T15:51:16","modified_gmt":"2026-09-04T20:51:16","slug":"peak-downs-coal-mine-case-study","status":"publish","type":"post","link":"https:\/\/www.profileproducts.com\/fr\/peak-downs-coal-mine-case-study\/","title":{"rendered":"\u00c9tude de Cas sur la Mine de Charbon de Peak Downs"},"content":{"rendered":"\n<p class=\"mb-5 wp-block-paragraph\">\u00c0 la mine de Peak Downs, dans le Queensland (Australie), le propri\u00e9taire du site recherchait une solution \u00e9conomique pour rev\u00e9g\u00e9taliser cinq hectares de terrain isol\u00e9 et en mauvais \u00e9tat, sans avoir \u00e0 faire venir de terre v\u00e9g\u00e9tale. En collaboration avec PGG Wrightson Turf et Profile Products, l\u2019entrepreneur a \u00e9pandu par voie hydraulique<sup>le ProGanics\u00ae<\/sup> Biotic Soil Media\u2122 (BSM\u2122) comme alternative au transport par camion de terre v\u00e9g\u00e9tale, puis l\u2019a recouvert de<sup>ProMatrix\u00ae<\/sup> Engineered Fiber<sup>Matrix\u00ae<\/sup> (<sup>EFM\u00ae<\/sup>) pour la protection contre l\u2019\u00e9rosion, ainsi que de gypse, d\u2019engrais CK88 et d\u2019un m\u00e9lange de semences vari\u00e9. Appliqu\u00e9 avant la saison des pluies, ce syst\u00e8me a permis d\u2019obtenir une v\u00e9g\u00e9tation bien \u00e9tablie en l\u2019espace de trois mois et a conduit \u00e0 l\u2019extension de l\u2019utilisation du ProGanics BSM \u00e0 plus de 20 hectares.  <\/p>\n\n<h2 id=\"h-key-points\" class=\"wp-block-heading mb-3 display-5\">Points cl\u00e9s<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>La rev\u00e9g\u00e9talisation de cinq hectares (12 acres) sur le site minier de Peak Downs a permis de rem\u00e9dier aux mauvaises conditions du sol, aux difficult\u00e9s d\u2019acc\u00e8s et aux co\u00fbts exorbitants li\u00e9s au transport par camion de terre v\u00e9g\u00e9tale.<\/li>\n\n\n\n<li>\u00c9pandage hydraulique de ProGanics BSM \u00e0 raison de 5 000 kg\/ha (4 460 lb\/ac) et de ProMatrix EFM \u00e0 raison de 3 500 kg\/ha (3 120 lb\/ac), ainsi que du gypse \u00e0 raison de 20 t\/ha (8,9 t US\/ac) et de l&rsquo;engrais CK88 \u00e0 raison de 350 kg\/ha (310 lb\/ac).<\/li>\n\n\n\n<li>Le m\u00e9lange de graines comprenait du millet japonais, du p\u00e2turin rampant, du sabi, de l&rsquo;herbe de Rhodes, du stylo Seca et de la cassia Wynn.<\/li>\n\n\n\n<li>En l&rsquo;espace de trois mois, les cinq hectares \u00e9taient enti\u00e8rement recouverts de v\u00e9g\u00e9tation, ce qui a conduit \u00e0 la mise en place du syst\u00e8me ProGanics BSM sur plus de 20 hectares (49 acres).<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 la mine de Peak Downs, dans le Queensland (Australie), le propri\u00e9taire du site recherchait une solution \u00e9conomique pour rev\u00e9g\u00e9taliser cinq hectares de terrain isol\u00e9 et en mauvais \u00e9tat, sans avoir \u00e0 faire venir de terre v\u00e9g\u00e9tale. En collaboration avec PGG Wrightson Turf et Profile Products, l\u2019entrepreneur a \u00e9pandu par voie hydrauliquele ProGanics\u00ae Biotic Soil [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.profileproducts.com\/fr\/peak-downs-coal-mine-case-study\/\">Lire la suite\u2026<span class=\"screen-reader-text\"> from \u00c9tude de Cas sur la Mine de Charbon de Peak Downs<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":27911,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[332],"tags":[],"solution":[326],"product_category":[493],"class_list":["post-27920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ 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