{"id":3389,"date":"2021-02-23T11:11:28","date_gmt":"2021-02-23T10:11:28","guid":{"rendered":"https:\/\/vergersdelozere.net\/?p=3389"},"modified":"2022-07-29T14:49:09","modified_gmt":"2022-07-29T12:49:09","slug":"bouturage-des-pruniers-a-ventajols-le-13-fevrier","status":"publish","type":"post","link":"https:\/\/vergersdelozere.net\/index.php\/2021\/02\/23\/bouturage-des-pruniers-a-ventajols-le-13-fevrier\/","title":{"rendered":"Bouturage des pruniers \u00e0 Ventajols, le 13 f\u00e9vrier"},"content":{"rendered":"\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
Une restructuration importante est envisag\u00e9e au verger de Ventajols. <\/div>\n
Le terrain en pente s’ins\u00e8re dans une ch\u00e2taigneraie ancienne parsem\u00e9e de grands h\u00eatres. Si la plupart des pommiers semblent relativement bien se porter, ce n’est pas le cas des poiriers qui montrent des difficult\u00e9s d’adaptation, sans doute \u00e0 cause du choix des porte-greffes et de la proximit\u00e9 des grands arbres, qui pompent<\/em> plus qu’au centre de la parcelle. <\/div>\n
L’option choisie est de repositionner sur le haut du verger les vari\u00e9t\u00e9s de poiriers greff\u00e9es sur francs. C’est \u00e0 dire \u00e0 l’endroit o\u00f9 se trouvaient les anciens pruniers*<\/span>. <\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\tPr\u00e9c\u00e9dent<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\tSuivant<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n

Une solution radicale est envisag\u00e9e : bouturer ces pruniers end\u00e9miques.  Apr\u00e8s des tentatives infructueuses in situ<\/em>, imputables \u00e0 la pr\u00e9sence d’animaux (sauvages et autres) et \u00e0 des \u00e9t\u00e9s caniculaires, il a \u00e9t\u00e9 d\u00e9cid\u00e9 de d\u00e9localiser le bouturage chez certains membres actifs, sous la houlette de l’un de nos p\u00e9pini\u00e9ristes, Albert Douchy. Les boutures seront ainsi mieux bichonn\u00e9es et seront transplant\u00e9es en haie lorsqu’elles seront suffisamment vigoureuses.<\/p>\n

Cette s\u00e9ance \u00e0 donn\u00e9 l’occasion de quelques tailles d’entretien, et au pr\u00e9l\u00e8vement de greffons des vari\u00e9t\u00e9s \u00e0 multiplier. Un grand merci \u00e0 la douzaine de personnes qui ont contribu\u00e9, dans la bonne humeur \u00e0 ex\u00e9cuter ce travail n\u00e9cessaire.<\/p>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t

Boutures en bouteilles <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

L’oxydation rapide du rameau pr\u00e9lev\u00e9 est l’une des difficult\u00e9s du bouturage. Christian avait pr\u00e9par\u00e9 des bouteilles en plastique remplies de terreau humide.\u00a0<\/p>

Chaque bouteille a re\u00e7u\u00a04 \u00e0 6 boutures, piqu\u00e9es imm\u00e9diatement dans le substrat.\u00a0<\/p>

Elles ont \u00e9t\u00e9 \u00e9tiquet\u00e9es au moyen d’une feuille d’aluminium (d\u00e9coup\u00e9e dans une canette de boisson) et grav\u00e9e au nom de la vari\u00e9t\u00e9, avec mention de la date.<\/p>

Le dessus de la bouteille est repositionn\u00e9 sur le terreau pour\u00a0\u00e9viter une \u00e9vaporation rapide.<\/p>

Il faut\u00a0veiller \u00e0 ce que le substrat reste humide sans \u00eatre d\u00e9tremp\u00e9.\u00a0<\/p>

On pourra ainsi, au besoin, ajouter facilement un peu d’eau sans\u00a0ouvrir ces micro-serres.<\/p>

Les bouteilles seront positionn\u00e9es dans un endroit ombrag\u00e9 et abrit\u00e9, sous un arbre ou au pied d’un mur expos\u00e9 au nord.<\/p>

On ne chantera pas victoire d\u00e8s l\u2019apparition d\u2019un petit point vert. Le d\u00e9bourrage du bourgeon s\u2019effectue souvent sous l\u2019action de la s\u00e8ve r\u00e9siduelle dans la bouture, avant que les racines ne soient form\u00e9es.\u00a0\u00bb<\/p>

Patrick Maurin, pour Vergers de Loz\u00e8re, f\u00e9vrier 2021.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\tPr\u00e9c\u00e9dent<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
\n\t\t\t\t\t\t\t<\/i>\t\t\t\t\t\t\tSuivant<\/span>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
\n\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\t\t\t\t
\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\t

*Les vari\u00e9t\u00e9s de prunes<\/a> de Ventajols : Brignon Blanc, Briquetch, Perdrigonette, Reine Claude Dor\u00e9e et Tombarel.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Une restructuration importante est envisag\u00e9e au verger de Ventajols.  Le terrain en pente s’ins\u00e8re dans une ch\u00e2taigneraie ancienne parsem\u00e9e de grands h\u00eatres. Si la plupart des pommiers semblent relativement bien se porter, ce n’est pas le cas des poiriers qui montrent des difficult\u00e9s d’adaptation, sans doute \u00e0 cause du choix des porte-greffes et de la […]<\/p>\n","protected":false},"author":1,"featured_media":3669,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[16,37,35,47],"tags":[],"class_list":["post-3389","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actions","category-arboriculture-faire","category-faire","category-pnc","entry","has-media"],"acf":[],"_links":{"self":[{"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/posts\/3389"}],"collection":[{"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/comments?post=3389"}],"version-history":[{"count":87,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/posts\/3389\/revisions"}],"predecessor-version":[{"id":4176,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/posts\/3389\/revisions\/4176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/media\/3669"}],"wp:attachment":[{"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/media?parent=3389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/categories?post=3389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vergersdelozere.net\/index.php\/wp-json\/wp\/v2\/tags?post=3389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}