![\"\"](\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2024\/03\/IMG20240321133018-300x197.jpg\")
<\/a>Il reste dans les campagnes des betteraves qui n\u2019ont pas pu \u00eatre arrach\u00e9es ou livr\u00e9es.<\/p>\nIl s\u2019agit de betteraves provenant d\u2019\u00e9cr\u00e9mage des tas, de betteraves arrach\u00e9es mais non livr\u00e9es mais surtout de betteraves toujours en terre.<\/p>\n
Quel que soit l\u2019origine de ces betteraves, elles constituent une importante source d\u2019infection par la jaunisse virale ou la cercosporiose pour les semis 2024.<\/p>\n
Les premi\u00e8res observations montrent la pr\u00e9sence de pucerons verts sur les betteraves toujours en terre. \u00a0Il est donc imp\u00e9ratif de d\u00e9truire au plus vite toutes les betteraves encore en terre ou en tas !\u00a0<\/p>\n
1)\u00a0\u00a0\u00a0\u00a0\u00a0 Pour les betteraves toujours en terre\u00a0:<\/p>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Broyer les betteraves profond\u00e9ment sur place (broyeur, fraise, d\u00e9chaumeur \u00e0 disques,\u2026) plusieurs centim\u00e8tres dans le sol, laisser les morceaux s\u00e9cher en surface. N\u2019effectuer ce passage qu\u2019en bonne condition de portance. Ensuite, labourer les morceaux dans le sol afin d\u2019enfouir totalement la racine et les collets. Si la parcelle n\u2019est pas labour\u00e9e ou si elle n\u2019est m\u00e9caniquement pas accessible, une destruction pr\u00e9alable avec du glyphosate (terre agricole en interculture) est n\u00e9cessaire.<\/p>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Veillez \u00e0 v\u00e9rifier la pr\u00e9sence de repousses et de mont\u00e9es (pour les betteraves normales et les betteraves Smart Conviso) au cours des prochains mois et \u00e0 les \u00e9liminer soigneusement.<\/p>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Les morceaux de betteraves incorpor\u00e9s par labour devraient lib\u00e9rer \u00b1 40 unit\u00e9s d\u2019azote et devraient restituer la totalit\u00e9 de la potasse pr\u00e9lev\u00e9e.<\/p>\n
2)\u00a0\u00a0\u00a0\u00a0\u00a0 Pour les betteraves non livr\u00e9es :<\/p>\n
–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Petites quantit\u00e9s\u00a0: broyer m\u00e9caniquement en morceaux le plus petit possible, de pr\u00e9f\u00e9rence sur l\u2019emplacement du tas, Apr\u00e8s broyage, les morceaux doivent \u00eatre enfouis par labour. Veillez \u00e0 v\u00e9rifier la pr\u00e9sence de repousses et de mont\u00e9es (pour les betteraves normales et les betteraves Smart Conviso) au cours des prochains mois et \u00e0 les \u00e9liminer soigneusement.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00a0 Il reste dans les campagnes des betteraves qui n\u2019ont pas pu \u00eatre arrach\u00e9es ou livr\u00e9es. Il s\u2019agit de betteraves provenant d\u2019\u00e9cr\u00e9mage des tas, de betteraves arrach\u00e9es mais non livr\u00e9es mais surtout de betteraves toujours en terre. Quel que soit l\u2019origine de ces betteraves, elles constituent une importante source d\u2019infection par la jaunisse virale ou […]<\/p>\n","protected":false},"author":3,"featured_media":24509,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":1,"footnotes":""},"categories":[201,2],"tags":[243],"class_list":["post-24514","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arrachage-chargement-fr","category-betterave","tag-messages"],"yoast_head":"\n
R\u00e9colte\u00a0: destruction des betteraves non livr\u00e9es et non arrach\u00e9es - IRBAB-KBIVB<\/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:\/\/www.irbab-kbivb.be\/fr\/recolte-destruction-des-betteraves-non-livrees-et-non-arrachees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00e9colte\u00a0: destruction des betteraves non livr\u00e9es et non arrach\u00e9es - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"\u00a0 Il reste dans les campagnes des betteraves qui n\u2019ont pas pu \u00eatre arrach\u00e9es ou livr\u00e9es. Il s\u2019agit de betteraves provenant d\u2019\u00e9cr\u00e9mage des tas, de betteraves arrach\u00e9es mais non livr\u00e9es mais surtout de betteraves toujours en terre. 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<\/a>Il reste dans les campagnes des betteraves qui n\u2019ont pas pu \u00eatre arrach\u00e9es ou livr\u00e9es.<\/p>\n