{"id":56532,"date":"2025-12-03T12:17:44","date_gmt":"2025-12-03T11:17:44","guid":{"rendered":"https:\/\/interreg-sudoe.eu\/noticia-proyecto\/la-resiliencia-de-la-dehesa-74-de-exito-en-la-plantacion-de-encinas-en-noudar-dentro-del-proyecto-socialforest\/"},"modified":"2026-02-16T16:44:03","modified_gmt":"2026-02-16T15:44:03","slug":"la-resiliencia-de-la-dehesa-74-de-exito-en-la-plantacion-de-encinas-en-noudar-dentro-del-proyecto-socialforest","status":"publish","type":"noticia-proyecto","link":"https:\/\/interreg-sudoe.eu\/fr\/noticia-proyecto\/la-resiliencia-de-la-dehesa-74-de-exito-en-la-plantacion-de-encinas-en-noudar-dentro-del-proyecto-socialforest\/","title":{"rendered":"La r\u00e9silience du p\u00e2turage : 74 % de r\u00e9ussite dans la plantation de ch\u00eanes verts \u00e0 Noudar dans le cadre du projet SocialForest"},"content":{"rendered":"

Les premiers r\u00e9sultats des sites pilotes mis en place dans le cadre du projet SocialForest commencent \u00e0 appara\u00eetre et apportent de bonnes nouvelles. Par exemple, un taux de r\u00e9ussite de 74 % a \u00e9t\u00e9 obtenu lors de la plantation de 500 ch\u00eanes verts sur une parcelle pr\u00e9sentant des arbres affaiblis, une r\u00e9g\u00e9n\u00e9ration insuffisante et des sols appauvris, situ\u00e9e dans le parc naturel de Noudar. Cette action est men\u00e9e par l\u2019Empresa de Desenvolvimento e Infraestruturas do Alqueva (EDIA), qui a combin\u00e9 diff\u00e9rentes techniques pour restaurer une parcelle de p\u00e2turage de ch\u00eane vert en d\u00e9clin. La survie d\u2019un pourcentage aussi \u00e9lev\u00e9 d\u2019arbres plant\u00e9s est un r\u00e9sultat tr\u00e8s positif et annonce des perspectives prometteuses.<\/p>\n

Le principal probl\u00e8me du p\u00e2turage de ch\u00eane vert est son d\u00e9clin g\u00e9n\u00e9ralis\u00e9, un ph\u00e9nom\u00e8ne complexe caus\u00e9 par une combinaison de facteurs tels que le changement climatique, la mauvaise gestion, les ravageurs et les maladies, entre autres. Sa d\u00e9gradation entra\u00eene de graves cons\u00e9quences environnementales, \u00e9conomiques et sociales, ce qui rend ce projet particuli\u00e8rement important pour tenter d\u2019\u00e9viter, de r\u00e9duire ou d\u2019inverser cette situation.<\/p>\n

Cette action pilote, mise en \u0153uvre durant l\u2019hiver 2025, a compris les interventions suivantes : fertilisation initiale du sol avec des phosphates naturels, plantation de 500 ch\u00eanes verts avec application conjointe de mycorhizes et installation de tubes protecteurs, mise en place de protecteurs de type \u00ab Cactus \u00bb, lutte antiparasitaire gr\u00e2ce \u00e0 l\u2019installation de pi\u00e8ges sp\u00e9cifiques pour Platypus cylindrus<\/em> (une esp\u00e8ce de col\u00e9opt\u00e8re qui affecte les ch\u00eanes), ainsi que des irrigations d\u00e9ficitaires de soutien en \u00e9t\u00e9 (une par semaine pendant quatre mois).<\/p>\n

Pour compenser les 26 % de plants qui n\u2019ont pas surv\u00e9cu et afin de restaurer cette zone de p\u00e2turage en d\u00e9clin, une nouvelle plantation est pr\u00e9vue l\u2019hiver prochain.<\/p>\n

Les r\u00e9sultats pr\u00e9liminaires renforcent la viabilit\u00e9 d\u2019un processus qu\u2019EDIA souhaite reproduire dans d\u2019autres parcelles, contribuant ainsi \u00e0 am\u00e9liorer progressivement l\u2019\u00e9tat de sant\u00e9 du p\u00e2turage.<\/p>\n

Ce site pilote \u00e0 Noudar vise non seulement \u00e0 restaurer une parcelle sp\u00e9cifique, mais \u00e9galement \u00e0 d\u00e9montrer que ce mod\u00e8le peut \u00eatre reproduit avec succ\u00e8s dans d\u2019autres p\u00e2turages ib\u00e9riques, en offrant des solutions concr\u00e8tes pour lutter contre le d\u00e9clin de cet \u00e9cosyst\u00e8me. Il permettra ainsi de montrer que la restauration du p\u00e2turage est possible gr\u00e2ce \u00e0 une intervention pr\u00e9coce et coordonn\u00e9e, m\u00eame dans des conditions d\u00e9favorables.<\/p>\n

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Le p\u00e2turage est un \u00e9cosyst\u00e8me caract\u00e9ristique du sud du Portugal qui, ces derni\u00e8res d\u00e9cennies, a subi une d\u00e9gradation progressive<\/p>\n","protected":false},"author":6602,"featured_media":56528,"parent":0,"template":"","meta":{"_acf_changed":false,"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"class_list":["post-56532","noticia-proyecto","type-noticia-proyecto","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nLa r\u00e9silience du p\u00e2turage : 74 % de r\u00e9ussite dans la plantation de ch\u00eanes verts \u00e0 Noudar dans le cadre du projet SocialForest - Interreg Sudoe<\/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:\/\/interreg-sudoe.eu\/fr\/noticia-proyecto\/la-resiliencia-de-la-dehesa-74-de-exito-en-la-plantacion-de-encinas-en-noudar-dentro-del-proyecto-socialforest\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La r\u00e9silience du p\u00e2turage : 74 % de r\u00e9ussite dans la plantation de ch\u00eanes verts \u00e0 Noudar dans le cadre du projet SocialForest - 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