{"id":22,"date":"2006-05-28T22:11:05","date_gmt":"2006-05-28T22:11:05","guid":{"rendered":"http:\/\/blog.chaigne.lamoureux.homeip.net\/?p=22"},"modified":"2006-05-28T22:11:05","modified_gmt":"2006-05-28T22:11:05","slug":"la-floraison-de-la-vigne-une-etape-cruciale","status":"publish","type":"post","link":"https:\/\/www.chaigne.fr\/blog\/22-la-floraison-de-la-vigne-une-etape-cruciale","title":{"rendered":"La floraison de la vigne : une \u00e9tape cruciale"},"content":{"rendered":"<p>Fin mars, apparition des premiers bourgeons&nbsp;; avril, les rameaux se d\u00e9veloppent et les \u00ab&nbsp;mannes \u00bb appara\u00eessent&nbsp;; mai, les rameaux s\u2019allongent et les mannes s\u2019\u00e9tirent pour donner des grappes aux capuchons floraux bien s\u00e9par\u00e9s. Les stades ph\u00e9nologiques de la vigne ont \u00e9t\u00e9 d\u00e9crits pr\u00e9cis\u00e9ment par Baggiolini, Eichhorn, Lorentz, BBCH. Ces scientifiques d\u00e9nombrent <a href=\"http:\/\/www.omafra.gov.on.ca\/french\/crops\/facts\/grapestages.htm\" hreflang=\"fr\">plusieurs dizaines d\u2019\u00e9tapes du d\u00e9veloppement de notre merveilleuse plante<\/a>.<\/p>\n<p>Fin mai, d\u00e9but juin, une \u00e9tape tr\u00e8s importante se d\u00e9roule&nbsp;: <em>la floraison<\/em>.<br \/>\nLes fleurs s\u2019ouvrent, se d\u00e9veloppent, le capuchon floral se s\u00e9pare du r\u00e9ceptacle, laissant appara\u00eetre le futur grain de raisin. Un bon d\u00e9roulement de la floraison (3 \u00e0 5 jours s\u2019il fait beau) augure d\u2019une belle r\u00e9colte. A l\u2019inverse, s\u2019il pleut et qu\u2019il fait froid sur la fleur, les graines vont avorter&nbsp;: ce sont les ph\u00e9nom\u00e8nes de coulure et de millerandage.<\/p>\n<p>Les prochains jours vont donc \u00eatre cruciaux. Si nous avons la chance d\u2019avoir du beau temps en pleine floraison, en plus de la promesse d\u2019une belle r\u00e9colte, nous pourrons profiter, le soir venu, du parfum incomparablement subtil exhal\u00e9 par les milliers de fleurs de vigne.<\/p>\n<p><img decoding=\"async\" src=\"\/ballan\/images\/mai2006\/floraison_vigne_cabernet2.jpg\" alt=\"\" \/><\/p>\n<p><strong>C\u2019est comme toujours sur la parcelle de cabernet franc \u00ab&nbsp;aux ormeaux \u00bb que l\u2019on observe les toutes premi\u00e8res fleurs<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fin mars, apparition des premiers bourgeons&nbsp;; avril, les rameaux se d\u00e9veloppent et les \u00ab&nbsp;mannes \u00bb appara\u00eessent&nbsp;; mai, les rameaux s\u2019allongent et les mannes s\u2019\u00e9tirent pour donner des grappes aux capuchons floraux bien s\u00e9par\u00e9s. Les stades ph\u00e9nologiques de la vigne ont \u00e9t\u00e9 d\u00e9crits pr\u00e9cis\u00e9ment par Baggiolini, Eichhorn, Lorentz, BBCH. Ces scientifiques d\u00e9nombrent plusieurs dizaines d\u2019\u00e9tapes du [&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>La floraison de la vigne : une \u00e9tape cruciale - 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\/22-la-floraison-de-la-vigne-une-etape-cruciale\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La floraison de la vigne : une \u00e9tape cruciale\" \/>\n<meta property=\"og:description\" content=\"Fin mars, apparition des premiers bourgeons&nbsp;; avril, les rameaux se d\u00e9veloppent et les \u00ab&nbsp;mannes \u00bb appara\u00eessent&nbsp;; mai, les rameaux s\u2019allongent et les mannes s\u2019\u00e9tirent pour donner des grappes aux capuchons floraux bien s\u00e9par\u00e9s. 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