{"id":758,"date":"2014-05-20T15:48:00","date_gmt":"2014-05-20T13:48:00","guid":{"rendered":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/?p=758"},"modified":"2023-03-07T09:24:14","modified_gmt":"2023-03-07T08:24:14","slug":"mieux-connaitre-les-sols-avec-les-plantes-bio-indicatrices","status":"publish","type":"post","link":"https:\/\/normandiemaine.cerfrance.fr\/arad2\/mieux-connaitre-les-sols-avec-les-plantes-bio-indicatrices\/","title":{"rendered":"Sols et plantes bioindicatrices"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Mieux conna\u00eetre les sols avec les plantes bioindicatrices<\/h1>\n\n\n<p><strong>Qu\u2019est ce que sont les plantes bioindicatrices et leurs relations aux sols ?<\/strong> C\u2019est une plante sauvage qui pousse spontan\u00e9ment \u00e0 un endroit, dans des sols, car il poss\u00e8de toutes les caract\u00e9ristiques pour que les graines pr\u00e9sentes puissent germer. Des zones tass\u00e9es laissent souvent appara\u00eetre plus de rumex, surtout le Rumex violon. Le milieu primaire de ce rumex est un sol asphyxi\u00e9 sans porosit\u00e9. <strong>Chaque plante a un milieu primaire sp\u00e9cifique o\u00f9 elle est dominante<\/strong>.<\/p>\n<p>Les pratiques agricoles ont g\u00e9n\u00e9r\u00e9 de nouvelles conditions de vie auxquelles les <strong>plantes adventices se sont adapt\u00e9es<\/strong>. En connaissant leur milieu naturel primaire, celui dont elles sont originaires, il est possible de mieux comprendre le fonctionnement et l&rsquo;\u00e9volution d&rsquo;un sol. Pour approfondir le sujet des plantes bio indicatrices, les ouvrages de <a href=\"https:\/\/librairie-permaculturelle.fr\/72-ducerf-gerard\" target=\"_blank\" rel=\"noopener\">G\u00e9rard Ducerf<\/a> sont, aujourd\u2019hui, les r\u00e9f\u00e9rences. Les trois tomes regroupent une m\u00e9thode et les connaissances n\u00e9cessaires pour r\u00e9aliser le diagnostic d\u2019une parcelle. Cette <strong>m\u00e9thode est avant tout bas\u00e9e sur l\u2019observation<\/strong>. Ces diagnostics sont pour les agriculteurs un moyen d\u2019observer l\u2019\u00e9volution de leurs sols ainsi que l\u2019impact de leurs pratiques sur la fertilit\u00e9 du sol.<\/p>\n\n<div class=\"_3d-flip-book  fb3d-fullscreen-mode full-size\" data-id=\"757\" 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 publications pour <a href=\"https:\/\/normandiemaine.cerfrance.fr\/arad2\/category\/gestion-des-sols\/mieux-connaitre-ses-sols\/\" target=\"_blank\" rel=\"noreferrer noopener\">mieux conna\u00eetre les sols<\/a> sur notre site internet.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les plantes bioindicatrices poussent spontan\u00e9ment dans des sols poss\u00e9dant toutes les caract\u00e9ristiques pour que les graines germent.<\/p>\n","protected":false},"author":4,"featured_media":1562,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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 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