{"id":9790,"date":"2018-07-27T18:11:13","date_gmt":"2018-07-27T16:11:13","guid":{"rendered":"https:\/\/www.cognac-guillon-painturaud.fr\/?p=9790"},"modified":"2022-11-22T17:23:11","modified_gmt":"2022-11-22T16:23:11","slug":"le-cycle-de-la-vigne","status":"publish","type":"post","link":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/le-cycle-de-la-vigne\/","title":{"rendered":"The cycle of the vine in Charente"},"content":{"rendered":"

According to the Larousse dictionary<\/a>, phenology is the scientific study of the variations (duration, period, etc.) that the various climates make undergo to the flowering and the foliage of the plants.<\/p><\/blockquote>\n

The phenological stages of the vine<\/h2>\n

The cycle of the vine corresponds to the annual period of the growth of the plant.<\/p>\n

Since 1994, the notation of the phenological stages of the vine is made according to a numerical scale from 1 to 47, established by Eichhorn & Lorenz.<\/p>\n

This scale completes the one of Baggiolini, noted from A to P.<\/p>\n

The first stage is the swelling of the bud (vegetation resumption). The final stage will be the fall of the leaves, following the harvest.<\/p>\n

Some stages are more known ( flowering<\/a>, ripeness).<\/p>\n

In July, the bunch closes and gets colored<\/h2>\n

At the end of July, in Charente, we generally observe the \"closing\" of the bunch, that is to say, the densification of the bunch and the enlargement of the grains.<\/p>\n

The grains have reached about 70% of their final size and are beginning to touch.<\/p>\n

This stage precedes veraison<\/a>\u00a0: the grains will start to change color for red grape varieties, or to become translucent, for white grape varieties.<\/p>\n

The bunch will become more compact, it is the first stage of maturation.<\/p>\n

It remains essential to take care of the foliage to allow the harvest to be carried out successfully.<\/p>\n

The influence of meteorological phenomena on the vine cycle<\/h2>\n

Climatic factors directly influence living organisms in their development.<\/p>\n

A period of rain, cold, heat wave or drought will influence these stages.<\/p>\n

Indeed, the solar radiation, the nutrition of the plant will be influenced by these meteorological phenomena.<\/p>\n

For several years, the evolution of the climate has modified the phenology of the vine, notably the period of maturity.<\/p>\n

We notice an earlier harvest<\/a> date !<\/p>","protected":false},"excerpt":{"rendered":"

Le cycle ph\u00e9nologique de la vigne correspond \u00e0 la p\u00e9riode annuelle de la croissance du v\u00e9g\u00e9tal. Le premier stade est le gonflement du bourgeon (reprise de v\u00e9g\u00e9tation) . Le stade final sera la chute des feuilles, succ\u00e9dant aux vendanges. Certains stades sont plus connus (la floraison, la maturit\u00e9).<\/p>","protected":false},"author":1,"featured_media":280248,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Le cycle de la vigne en Charente","_seopress_titles_desc":"Il est n\u00e9cessaire de suivre le cycle de la vigne pas \u00e0 pas, afin de fabriquer nos meilleurs Cognac et Pineau. Ici, on vous explique toutes les \u00e9tapes.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"Cycle de la vigne","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[23],"tags":[],"class_list":["post-9790","post","type-post","status-publish","format-standard","has-post-thumbnail","category-actualite"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/posts\/9790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/comments?post=9790"}],"version-history":[{"count":0,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/posts\/9790\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/media\/280248"}],"wp:attachment":[{"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/media?parent=9790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/categories?post=9790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cognac-guillon-painturaud.fr\/en\/wp-json\/wp\/v2\/tags?post=9790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}