{"id":764,"date":"2012-12-20T16:01:00","date_gmt":"2012-12-20T15:01:00","guid":{"rendered":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/?p=764"},"modified":"2023-03-07T09:24:18","modified_gmt":"2023-03-07T08:24:18","slug":"les-matieres-organiques-des-sols-lelement-cle-mais-fragile-pour-une-gestion-durable-des-sols","status":"publish","type":"post","link":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/les-matieres-organiques-des-sols-lelement-cle-mais-fragile-pour-une-gestion-durable-des-sols\/","title":{"rendered":"Mati\u00e8res organiques des sols"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Les mati\u00e8res organiques des sols : L\u2019\u00e9l\u00e9ment cl\u00e9 mais fragile pour une gestion durable<\/h1>\n\n\n\n<p>Cette publication pr\u00e9sente les mati\u00e8res organiques des sols (MOS). Pour ces derniers il s&rsquo;agit d&rsquo;un \u00e9l\u00e9ment cl\u00e9, mais fragile, pour sa gestion durable. En effet, on r\u00e9duit souvent le sol \u00e0 sa seule fonction de support \u00e0 la production agricole. Mais il remplit \u00e9galement de nombreux autres fonctions : filtrage des eaux, r\u00e9servoir de biodiversit\u00e9, \u00e9cotourisme&#8230;<\/p>\n\n\n\n<p>M\u00eame si l\u2019Union Europ\u00e9enne ne s\u2019est toujours pas mis d\u2019accord sur une Directive cadre \u00ab Sols \u00bb. Ces sols doivent \u00eatre pr\u00e9serv\u00e9s car ils sont non renouvelables \u00e0 l\u2019\u00e9chelle des g\u00e9n\u00e9rations humaines. Dans ce cadre, le <a href=\"https:\/\/hal.inrae.fr\/hal-02642790\" target=\"_blank\" rel=\"noreferrer noopener\">programme GESSOL2<\/a> (GEStion du patrimoine SOL) lanc\u00e9 en 2003 a permis de faire de nombreuses avanc\u00e9es sur :<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>l\u2019influence des pratiques agricoles<\/li><li>la qualit\u00e9 des sols.<\/li><\/ul>\n\n\n\n<p>Le th\u00e8me f\u00e9d\u00e9rateur des travaux de recherche est les MOS.<\/p>\n\n\n<div class=\"_3d-flip-book  fb3d-fullscreen-mode full-size\" data-id=\"763\" data-mode=\"fullscreen\" data-title=\"false\" data-template=\"short-white-book-view\" data-lightbox=\"dark-shadow\" data-urlparam=\"fb3d-page\" data-page-n=\"0\" data-pdf=\"\" data-tax=\"null\" data-thumbnail=\"\" data-cols=\"3\" data-book-template=\"default\" data-trigger=\"\"><\/div><script type=\"text\/javascript\">window.FB3D_CLIENT_DATA = window.FB3D_CLIENT_DATA || 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&& FB3D_CLIENT_LOCALE.render && FB3D_CLIENT_LOCALE.render();<\/script>\n\n\n\n<p>Retrouvez toutes nos <a href=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/category\/gestion-des-sols\/mieux-connaitre-ses-sols\/\" target=\"_blank\" rel=\"noreferrer noopener\">publications sur la connaissance des sols <\/a>en ligne.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les mati\u00e8res organiques des sols : L\u2019\u00e9l\u00e9ment cl\u00e9 mais fragile pour une gestion durable des sols 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