{"id":73084,"date":"2026-09-29T09:00:48","date_gmt":"2026-09-29T07:00:48","guid":{"rendered":"https:\/\/interreg-sudoe.eu\/?post_type=noticia-proyecto&p=73084"},"modified":"2026-09-23T15:10:09","modified_gmt":"2026-09-23T13:10:09","slug":"la-biodiversidad-en-estudio-en-el-valle-del-duero","status":"publish","type":"noticia-proyecto","link":"https:\/\/interreg-sudoe.eu\/fr\/noticia-proyecto\/la-biodiversidad-en-estudio-en-el-valle-del-duero\/","title":{"rendered":"La biodiversit\u00e9 \u00e0 l’\u00e9tude dans la Vall\u00e9e du Douro"},"content":{"rendered":"

\"\"<\/h2>\n

Les travaux de terrain du projet POLITA progressent dans la Vall\u00e9e du Douro<\/span><\/b>\u00a0<\/span><\/h2>\n

Au cours des derniers mois, entre avril et ao\u00fbt, l’\u00e9quipe du Centre de Recherche de Montagne (CIMO-UPB) s’est rendue sur le terrain \u00e0 la Quinta do Ata\u00edde (Symington Family Estates), dans la Vall\u00e9e du Douro, pour mener une vaste campagne d’\u00e9chantillonnage et de suivi ax\u00e9e sur l’\u00e9tude des arthropodes utiles et sur l’\u00e9tat \u00e9cosyst\u00e9mique de la vigne.<\/span>\u00a0<\/span><\/p>\n

La valorisation de la biodiversit\u00e9 fonctionnelle \u00e9tant le principal moteur de cette recherche, le suivi de l’entomofaune a \u00e9t\u00e9 au c\u0153ur de l’ensemble des travaux. <\/span>Pendant plusieurs mois, des pr\u00e9l\u00e8vements r\u00e9guliers ont \u00e9t\u00e9 effectu\u00e9s sur le terrain en combinant diff\u00e9rents types de pi\u00e8ges. En parall\u00e8le, une \u00e9tude des plantes de couverture, sem\u00e9es et spontan\u00e9es, a \u00e9t\u00e9 r\u00e9alis\u00e9e, celles-ci \u00e9tant essentielles comme refuge et source de nourriture pour les pollinisateurs et les insectes auxiliaires.<\/span><\/p>\n

Afin de croiser ces donn\u00e9es avec la sant\u00e9 globale de la vigne, les travaux de terrain ont \u00e9galement int\u00e9gr\u00e9 le pr\u00e9l\u00e8vement d’\u00e9chantillons de sol, des mesures physiologiques de la plante et un suivi a\u00e9rien par drone des param\u00e8tres v\u00e9g\u00e9tatifs et de la vigueur de la culture. L’\u00e9valuation s’est achev\u00e9e par la collecte de donn\u00e9es de production et l’analyse des raisins au moment de la r\u00e9colte.<\/p>\n

\"\"\"\"\"\"<\/p>\n

Cette \u00e9tape sur le terrain s’\u00e9tant achev\u00e9e avec succ\u00e8s, l’activit\u00e9 se d\u00e9place presque enti\u00e8rement vers les laboratoires du CIMO-UPB. Au cours des prochains mois, les chercheurs s’attelleront au traitement des donn\u00e9es et, surtout, au tri minutieux et \u00e0 l’identification de tous les arthropodes collect\u00e9s tout au long de la campagne.<\/p>\n

\"\" \"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

Pi\u00e8ges \u00e0 insectes, drones, analyses de sols et observations de terrain : dans le Douro, le projet POLITA franchit une nouvelle \u00e9tape en \u00e9tudiant le r\u00f4le de la biodiversit\u00e9 au service d’une viticulture plus durable.<\/p>\n","protected":false},"author":6673,"featured_media":73054,"parent":0,"template":"","meta":{"_acf_changed":false,"content-type":"","_monsterinsights_skip_tracking":false,"_members_access_role":[],"_members_access_error":""},"class_list":["post-73084","noticia-proyecto","type-noticia-proyecto","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nLa biodiversit\u00e9 \u00e0 l'\u00e9tude dans la Vall\u00e9e du Douro - 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-biodiversidad-en-estudio-en-el-valle-del-duero\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La biodiversit\u00e9 \u00e0 l'\u00e9tude dans la Vall\u00e9e du Douro - 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