{"id":2362,"date":"2021-10-03T10:29:27","date_gmt":"2021-10-03T08:29:27","guid":{"rendered":"https:\/\/www.sylvefruit.fr\/pepiniere\/prestations-copy\/"},"modified":"2025-09-26T14:46:12","modified_gmt":"2025-09-26T12:46:12","slug":"choix-pg-varietes","status":"publish","type":"page","link":"https:\/\/www.sylvefruit.fr\/pepiniere\/choix-pg-varietes\/","title":{"rendered":"Porte-greffes et vari\u00e9t\u00e9s"},"content":{"rendered":"<div class=\"row\"> <div class=\"col-md-2\"><\/div>\n<div class=\"col-md-8\">\n<div class=\"nk-awb \" >\n<p>&nbsp;<\/p>\n<p>Les arbres fruitiers que nous produisons sont constitu\u00e9s de 2 parties:<\/p>\n<ul>\n<li>Les racines et une partie du tronc: le <strong>porte-greffe<\/strong>. Son choix est essentiel pour s&rsquo;assurer que l&rsquo;arbre se d\u00e9veloppera de mani\u00e8re optimale sur votre terrain.<\/li>\n<li>La partie a\u00e9rienne (branches, feuilles, tronc) qui va donner les fruits: la <strong>vari\u00e9t\u00e9<\/strong>. On la choisira pour ses caract\u00e9ristiques de floraison, r\u00e9sistance aux maladies, go\u00fbt du fruit.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"nk-awb-wrap\" data-awb-type=\"color\" data-awb-stretch=\"true\" data-awb-image-background-size=\"cover\" data-awb-image-background-position=\"50% 50%\"><div class=\"nk-awb-overlay\" style=\"background-color: #d6d6d6;\"><\/div><div  class=\"nk-awb-inner\"><\/div><\/div><\/div>\n<p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Choix du porte-greffe<\/strong><\/span><\/p>\n<p>Le choix du porte-greffe se fait en fonction de :<\/p>\n<ul>\n<li>votre sol et notamment\n<ul>\n<li>sa structure (sableux, argileux, asphyxiant),<\/li>\n<li>sa teneur en calcaire,<\/li>\n<li>sa capacit\u00e9 \u00e0 drainer ou retenir l&rsquo;eau,<\/li>\n<li>sa fertilit\u00e9.<strong><br \/>\n<\/strong><\/li>\n<\/ul>\n<\/li>\n<li>la taille adulte que vous souhaitez pour l&rsquo;arbre et donc de la surface disponible sur votre terrain<\/li>\n<\/ul>\n<p>Vous trouverez sur la page de chaque esp\u00e8ce greff\u00e9e du catalogue, les d\u00e9tails pour bien les choisir en fonction de vos contraintes et besoins.<\/p>\n<p><strong>Tous nos porte-greffes sont s\u00e9lectionn\u00e9s pour leur adaptation en sol calcaire.<br \/>\n<\/strong><\/p>\n<div class=\"nk-awb \" >\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Distances de plantation<\/strong><\/span><\/p>\n<p>Les distances de plantation sont principalement calcul\u00e9es en fonction du choix du porte-greffe. C&rsquo;est lui qui d\u00e9termine en priorit\u00e9 la taille adulte de votre arbre fruitier (et pas votre s\u00e9cateur).<\/p>\n<p>Les distances entre deux arbres sont mesur\u00e9es de tronc \u00e0 tronc. Respecter ces distances de plantations minimales vous \u00e9vitera d&rsquo;avoir de mauvaises surprises dans quelques ann\u00e9es, et d&rsquo;\u00eatre oblig\u00e9 d&rsquo;arracher un arbre sur deux. Elles sont \u00e9galement int\u00e9ressantes \u00e0 prendre en compte vis-\u00e0-vis de n&rsquo;importe quel obstacle au d\u00e9veloppement (habitation, voirie, c\u00e2bles a\u00e9riens&#8230;).<\/p>\n<p>Vous trouverez sur la page de chaque esp\u00e8ce greff\u00e9e du catalogue, les d\u00e9tails pour bien les calculer en fonction du porte-greffe.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"nk-awb-wrap\" data-awb-type=\"color\" data-awb-stretch=\"true\" data-awb-image-background-size=\"cover\" data-awb-image-background-position=\"50% 50%\"><div class=\"nk-awb-overlay\" style=\"background-color: #d6d6d6;\"><\/div><div  class=\"nk-awb-inner\"><\/div><\/div><\/div>\n<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><strong><span style=\"font-size: 14pt;\">Pour bien comprendre la POLLINISATION<\/span> :<a id=\"pollinisation\"><\/a><br \/>\n<\/strong><\/p>\n<ul>\n<li>Pour les vari\u00e9t\u00e9s dites <strong>autofertiles (auto)<\/strong> ou <strong>parth\u00e9nocarpiques (parth) :<\/strong> pas de probl\u00e8me, elles donnent des fruits seules, plant\u00e9es isol\u00e9es.<\/li>\n<li>Cependant, la plupart des fruitiers sont <strong>allogames (allo)<\/strong>. Autrement dit ils sont autost\u00e9riles, ils ne produiront pas de fruit s&rsquo;ils sont plant\u00e9s seuls, sans autre compagnon de la m\u00eame esp\u00e8ce: <span style=\"text-decoration: underline;\">associez 2 varie\u0301te\u0301s <strong>diff\u00e9rentes<\/strong> compatibles dans un rayon de 50-70m<\/span> environ pour obtenir des fruits ! Pour chaque cat\u00e9gorie de fruitiers, vous trouverez un tableau r\u00e9sumant les diff\u00e9rentes caract\u00e9ristiques des vari\u00e9t\u00e9s disponibles. Il suffit d&rsquo;associer des vari\u00e9t\u00e9s pr\u00e9sentant une floraison \u00e9quivalente (exemple: pr\u00e9coce avec pr\u00e9coce ou tr\u00e8s pr\u00e9coce). Par exemple pour les pommiers, les vari\u00e9t\u00e9s Red Delicious et Reine des reinettes sont compatibles.<\/li>\n<li>Parfois l&rsquo;information est difficile \u00e0 trouver et la floraison n&rsquo;est pas indiqu\u00e9e, dans ce cas, choisissez un pollinisateur de mi-saison \u00e0 floraison longue si possible.<\/li>\n<li>Les vari\u00e9t\u00e9s <strong>partiellement autofertiles (\u2248auto)<\/strong> donnent des fruits sans pollinisation crois\u00e9e mais donneront beaucoup plus si elles sont associ\u00e9es \u00e0 des vari\u00e9t\u00e9s compatibles.<\/li>\n<li>Cas particulier des<strong> vari\u00e9t\u00e9s triplo\u00efdes (tripl) <\/strong>: elles peuvent \u00eatre pollinis\u00e9es mais ne peuvent polliniser personne. Dans ce cas, il faudra associer 3 vari\u00e9t\u00e9s \u00e0 floraison \u00e9quivalente pour que les 3 produisent (exemple : &lsquo;Gravenstein&rsquo; + &lsquo;Reine des Reinettes&rsquo; + &lsquo;Red Delicious&rsquo;).<\/li>\n<li>Les esp\u00e8ces <strong>dio\u00efques<\/strong> (argousier, kiwa\u00ef) n\u00e9cessitent un plant m\u00e2le et un plant femelle pour fructifier, seul le plant femelle produira alors des fruits. On consid\u00e8re classiquement qu&rsquo;un m\u00e2le pollinise jusqu&rsquo;\u00e0 6 femelles.<\/li>\n<li>Certaines esp\u00e8ces sont dites <strong>an\u00e9mophiles<\/strong>, c&rsquo;est \u00e0 dire que c&rsquo;est le vent qui les pollinise. C&rsquo;est le cas des noisetiers et des argousiers. Il est n\u00e9cessaire de les planter assez proche, dans une haie \/ bosquet pour assurer le brassage des pollens.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"col-md-2\"><\/div>\n<\/div>\n<p><img decoding=\"async\" class=\"wp-image-562 size-full aligncenter\" src=\"https:\/\/www.sylvefruit.fr\/pepiniere\/wp-content\/uploads\/2021\/06\/BasdePage.png\" alt=\"\" width=\"974\" height=\"334\" srcset=\"https:\/\/www.sylvefruit.fr\/pepiniere\/wp-content\/uploads\/2021\/06\/BasdePage.png 974w, https:\/\/www.sylvefruit.fr\/pepiniere\/wp-content\/uploads\/2021\/06\/BasdePage-300x103.png 300w, https:\/\/www.sylvefruit.fr\/pepiniere\/wp-content\/uploads\/2021\/06\/BasdePage-768x263.png 768w, https:\/\/www.sylvefruit.fr\/pepiniere\/wp-content\/uploads\/2021\/06\/BasdePage-600x206.png 600w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2362","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Porte-greffes et vari\u00e9t\u00e9s &#8212; 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