{"id":44270,"date":"2024-10-23T16:42:01","date_gmt":"2024-10-23T14:42:01","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44270"},"modified":"2024-10-23T16:42:01","modified_gmt":"2024-10-23T14:42:01","slug":"sols-a-argiles-blanches-diagnostic-et-aptitudes-stationnelles","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/sols-a-argiles-blanches-diagnostic-et-aptitudes-stationnelles\/","title":{"rendered":"Sols \u00e0 \u00ab argiles blanches \u00bb : diagnostic et aptitudes stationnelles"},"content":{"rendered":"<p>Les sols dits \u00e0 \u00ab argiles blanches \u00bb sont caract\u00e9ristiques des milieux humides et froids du relief ardennais. Bien que le terme ne soit pas sp\u00e9cialement bien choisi, il regroupe en Wallonie un ensemble de sols hydromorphes \u00e0 pseudogley correspondant aux sigles \u00ab Gix \u00bb et \u00ab Ghx \u00bb de la carte des sols. Ces sols recouvrent une superficie d\u2019environ 34 000 hectares en Wallonie, dont 33 000 se situent en Ardenne. Un engorgement temporaire du sol ainsi qu\u2019un substrat pauvre sont deux caract\u00e9ristiques communes \u00e0 tous ces sols. L\u2019article d\u00e9crit pr\u00e9cis\u00e9ment ces sols, horizon par horizon, en pr\u00e9cisant aussi leur fonctionnement et les contraintes qui y sont li\u00e9es. Afin de pouvoir classer ces sols qui sont parfois tr\u00e8s diff\u00e9rents, une typologie a \u00e9t\u00e9 cr\u00e9\u00e9e. Elle permet de rechercher la profondeur de la contrainte pour les arbres et de d\u00e9terminer le fonctionnement hydrique du sol tout au long de l\u2019ann\u00e9e. Le gestionnaire peut ensuite choisir au mieux l\u2019affectation pour la parcelle en question, notamment les essences qui y sont adapt\u00e9es. Enfin les auteurs finissent leur article sur des consid\u00e9rations \u00e9conomiques li\u00e9es \u00e0 l\u2019int\u00e9r\u00eat ou non du drainage, op\u00e9ration particuli\u00e8rement on\u00e9reuse. [B. de P.]<\/p>","protected":false},"excerpt":{"rendered":"<p>Les sols dits \u00e0 \u00ab argiles blanches \u00bb sont caract\u00e9ristiques des milieux humides et froids du relief ardennais. Bien que le terme ne soit pas sp\u00e9cialement bien choisi, il regroupe en Wallonie un ensemble de sols hydromorphes \u00e0 pseudogley correspondant aux sigles \u00ab Gix \u00bb et \u00ab Ghx \u00bb de la carte des sols. Ces [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[49],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sols \u00e0 \u00ab argiles blanches \u00bb : diagnostic et aptitudes stationnelles - For\u00eat.Nature<\/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:\/\/foretnature.be\/en\/article-foret-nature\/sols-a-argiles-blanches-diagnostic-et-aptitudes-stationnelles\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sols \u00e0 \u00ab argiles blanches \u00bb : diagnostic et aptitudes stationnelles - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Les sols dits \u00e0 \u00ab argiles blanches \u00bb sont caract\u00e9ristiques des milieux humides et froids du relief ardennais. Bien que le terme ne soit pas sp\u00e9cialement bien choisi, il regroupe en Wallonie un ensemble de sols hydromorphes \u00e0 pseudogley correspondant aux sigles \u00ab Gix \u00bb et \u00ab Ghx \u00bb de la carte des sols. 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Bien que le terme ne soit pas sp\u00e9cialement bien choisi, il regroupe en Wallonie un ensemble de sols hydromorphes \u00e0 pseudogley correspondant aux sigles \u00ab Gix \u00bb et \u00ab Ghx \u00bb de la carte des sols. 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