{"id":2903,"date":"2015-03-10T13:04:30","date_gmt":"2015-03-10T13:04:30","guid":{"rendered":"http:\/\/kbivb.mailbox-belgium.com\/fr\/?p=2903"},"modified":"2015-12-03T16:30:43","modified_gmt":"2015-12-03T15:30:43","slug":"tout-premiers-hectares-semes","status":"publish","type":"post","link":"https:\/\/www.irbab-kbivb.be\/fr\/tout-premiers-hectares-semes\/","title":{"rendered":"Tout premiers hectares sem\u00e9s"},"content":{"rendered":"<p><a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/03\/uitzaai3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignleft wp-image-4744 size-medium\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/03\/uitzaai3-300x194.png\" alt=\"uitzaai3\" width=\"300\" height=\"194\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/03\/uitzaai3-300x194.png 300w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/03\/uitzaai3-150x97.png 150w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/03\/uitzaai3.png 737w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Suite aux conditions m\u00e9t\u00e9orologiques favorables (absence de pluies depuis \u00b16 jours), quelques hectares de betteraves (\u00b125 ha) ont d\u00e9j\u00e0 \u00e9t\u00e9 mis en place ce dimanche 8 mars, dans la client\u00e8le de la Raffinerie Tirlemontoise uniquement.<br \/>\nNous rappelons ci-apr\u00e8s les principales densit\u00e9s de semis \u00e0 utiliser et les conseils de semis publi\u00e9s dans notre pr\u00e9c\u00e9dent message.<br \/>\nLa densit\u00e9 de semis optimale doit viser une population finale de 90.000 plantes\/ha, avec une lev\u00e9e r\u00e9guli\u00e8re. Sachant que le taux moyen de lev\u00e9e est de 80% \u00e0 85% (90% dans les meilleures conditions), le tableau suivant rappelle les distances de semis pour ces diff\u00e9rentes conditions. Les chiffres en gras correspondent aux choix optimaux.<br \/>\nDans les non-labours il ne faut pas d\u00e9passer 20 cm de distance de semis en raison de lev\u00e9es g\u00e9n\u00e9ralement plus faibles (r\u00e9sidus d&rsquo;engrais verts).<br \/>\n<a href=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/11\/tableau-semis.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-2904\" style=\"margin: 10px 20px 10px 0px;\" src=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/11\/tableau-semis-300x143.png\" alt=\"tableau semis\" width=\"240\" height=\"114\" srcset=\"https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/11\/tableau-semis-300x143.png 300w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/11\/tableau-semis-150x71.png 150w, https:\/\/www.irbab-kbivb.be\/wp-content\/uploads\/2015\/11\/tableau-semis.png 507w\" sizes=\"auto, (max-width: 240px) 100vw, 240px\" \/><\/a>Au moment du semis, soulevez un \u00e9l\u00e9ment de semoir sur 2-3 m\u00e8tres. Mesurez la distance entre 11 graines cons\u00e9cutives, puis divisez par 10 pour avoir la distance moyenne entre graines en condition r\u00e9elle.<br \/>\n<a href=\"https:\/\/www.irbab-kbivb.be\/fr\/conseils-au-semis\/\">Les conseils de semis publi\u00e9s dans notre pr\u00e9c\u00e9dent message sont accessibles<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Suite aux conditions m\u00e9t\u00e9orologiques favorables (absence de pluies depuis \u00b16 jours), quelques hectares de betteraves (\u00b125 ha) ont d\u00e9j\u00e0 \u00e9t\u00e9 mis en place ce dimanche 8 mars, dans la client\u00e8le de la Raffinerie Tirlemontoise uniquement. Nous rappelons ci-apr\u00e8s les principales densit\u00e9s de semis \u00e0 utiliser et les conseils de semis publi\u00e9s dans notre pr\u00e9c\u00e9dent message. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4744,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":23,"footnotes":""},"categories":[206],"tags":[243],"class_list":["post-2903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-developpement-cultural","tag-messages"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tout premiers hectares sem\u00e9s - 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\/tout-premiers-hectares-semes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tout premiers hectares sem\u00e9s - IRBAB-KBIVB\" \/>\n<meta property=\"og:description\" content=\"Suite aux conditions m\u00e9t\u00e9orologiques favorables (absence de pluies depuis \u00b16 jours), quelques hectares de betteraves (\u00b125 ha) ont d\u00e9j\u00e0 \u00e9t\u00e9 mis en place ce dimanche 8 mars, dans la client\u00e8le de la Raffinerie Tirlemontoise uniquement. Nous rappelons ci-apr\u00e8s les principales densit\u00e9s de semis \u00e0 utiliser et les conseils de semis publi\u00e9s dans notre pr\u00e9c\u00e9dent message. 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