{"id":20,"date":"2006-05-10T00:04:59","date_gmt":"2006-05-10T00:04:59","guid":{"rendered":"http:\/\/blog.chaigne.lamoureux.homeip.net\/?p=20"},"modified":"2006-05-10T00:04:59","modified_gmt":"2006-05-10T00:04:59","slug":"l-epamprage-une-operation-indispensable-pour-la-qualite-des-raisins","status":"publish","type":"post","link":"https:\/\/www.chaigne.fr\/blog\/20-l-epamprage-une-operation-indispensable-pour-la-qualite-des-raisins","title":{"rendered":"L&rsquo;\u00e9pamprage : une op\u00e9ration indispensable pour la qualit\u00e9 des raisins"},"content":{"rendered":"<p>La vigne pousse tr\u00e8s vite en ce moment, comme tous les ans au mois de mai.<\/p>\n<p>Les rameaux qui portent les raisins ainsi que ceux qui serviront \u00e0 la taille l&rsquo;hiver prochain doivent \u00eatre soigneusement pr\u00e9serv\u00e9s. Il faut par contre d\u00e9barrasser  la vigne des \u00ab\u00a0pampres\u00a0\u00bb ou \u00ab\u00a0gourmands\u00a0\u00bb. Il y a des pampres \u00e0 la fois dans la jambe et dans la t\u00eate du pied de vigne.<\/p>\n<p><img decoding=\"async\" src=\"\/ballan\/images\/mai2006\/epamprage_avant_apres.jpg\" alt=\"\" \/><\/p>\n<p><strong>Avant \u00e9pamprage \u2013 apr\u00e8s \u00e9pamprage<\/strong><\/p>\n<p>L&rsquo;\u00e9pamprage r\u00e9pond \u00e0 plusieurs objectifs&nbsp;:<\/p>\n<ul>\n<li>il faut garder la jambe propre pour \u00e9viter le mildiou, car lors de fortes pluies, les \u00e9claboussures du sol propagent le champignon et contaminent les jeunes pousses,<\/li>\n<li>si on laisse les pampres dans la jambe, le pied de vigne va ressembler \u00e0 un buisson,<\/li>\n<li>si les pampres ne sont pas supprim\u00e9es dans la t\u00eate, le temps de taille est beaucoup plus long l\u2019hiver suivant.<\/li>\n<li>dans la t\u00eate du pied de vigne, \u00f4ter les pampres permet d&rsquo;a\u00e9rer le feuillage, les grappes se d\u00e9veloppent dans un environnement plus favorable,<\/li>\n<li>si on ne les supprime pas, les pampres absorbent une partie du courant de s\u00e8ve qui est plus utile dans les fruits et les rameaux principaux.<\/li>\n<\/ul>\n<p>Pour r\u00e9aliser un bon \u00e9pamprage, plusieurs solutions&nbsp;:<\/p>\n<ul>\n<li>\u00e9pamprage chimique de la jambe (non pratiqu\u00e9 sur notre exploitation)<\/li>\n<li>\u00e9pamprage enti\u00e8rement manuel jambe+t\u00eate<\/li>\n<li>\u00e9pamprage m\u00e9canique de la jambe, manuel de la t\u00eate<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"\/ballan\/images\/mai2006\/epamprage_stephane.jpg\" alt=\"\" \/><\/p>\n<p><strong>Epamprage m\u00e9canique de la jambe<\/strong><\/p>\n<p><img decoding=\"async\" src=\"\/ballan\/images\/mai2006\/epamprage_denfer.jpg\" alt=\"\" \/><\/p>\n<p><strong>D\u00e9tail de la partie travaillante de la machine \u00e0 axe longitudinal<\/strong><br \/>\n(il existe d\u2019autres syst\u00e9mes&nbsp;: lani\u00e8res \u00e0 axe vertical ou brosses \u00e0 axes transverses)<\/p>\n<p>Nous pratiquions l\u2019\u00e9pamprage enti\u00e8rement manuel. Depuis deux ou trois ans, nous faisons appel \u00e0 des entreprises ou louons du mat\u00e9riel pour l\u2019\u00e9pamprage m\u00e9canique de la jambe, cela laisse plus de temps pour bien \u00e9pamprer les t\u00eates, et supprime la partie du travail la plus p\u00e9nible pour le dos\u2026<\/p>\n<p><img decoding=\"async\" src=\"\/ballan\/images\/mai2006\/epamprage_guillaume.jpg\" alt=\"\" \/><\/p>\n<p><strong>Guillaume \u00e9pampre la t\u00eate<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La vigne pousse tr\u00e8s vite en ce moment, comme tous les ans au mois de mai. Les rameaux qui portent les raisins ainsi que ceux qui serviront \u00e0 la taille l&rsquo;hiver prochain doivent \u00eatre soigneusement pr\u00e9serv\u00e9s. Il faut par contre d\u00e9barrasser la vigne des \u00ab\u00a0pampres\u00a0\u00bb ou \u00ab\u00a0gourmands\u00a0\u00bb. Il y a des pampres \u00e0 la fois [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.8 (Yoast SEO v21.9.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L&#039;\u00e9pamprage : une op\u00e9ration indispensable pour la qualit\u00e9 des raisins - Br\u00e8ves de Ballan<\/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.chaigne.fr\/blog\/20-l-epamprage-une-operation-indispensable-pour-la-qualite-des-raisins\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L&#039;\u00e9pamprage : une op\u00e9ration indispensable pour la qualit\u00e9 des raisins\" \/>\n<meta property=\"og:description\" content=\"La vigne pousse tr\u00e8s vite en ce moment, comme tous les ans au mois de mai. 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