{"id":7974,"date":"2026-01-01T11:38:54","date_gmt":"2026-01-01T11:38:54","guid":{"rendered":"https:\/\/www.pvl-vzw.be\/?post_type=projecten&#038;p=7974"},"modified":"2026-03-19T09:41:45","modified_gmt":"2026-03-19T09:41:45","slug":"samen-tegen-invasieve-exoten","status":"publish","type":"projecten","link":"https:\/\/www.pvl-vzw.be\/fr\/projecten\/samen-tegen-invasieve-exoten\/","title":{"rendered":"Ensemble contre les esp\u00e8ces exotiques envahissantes"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7974\" class=\"elementor elementor-7974\" data-elementor-post-type=\"projecten\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd86ac2 e-flex e-con-boxed e-con e-parent\" data-id=\"dd86ac2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc2efe3 elementor-widget elementor-widget-text-editor\" data-id=\"cc2efe3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"639\">La mondialisation offre de nombreux avantages, mais elle comporte aussi des d\u00e9fis. Les transports intensifs et les multiples mouvements logistiques augmentent le risque de propagation de maladies et d'esp\u00e8ces animales et v\u00e9g\u00e9tales exotiques. Dans les zones agricoles et rurales, cela conduit \u00e0 l'introduction d'esp\u00e8ces invasives qui, souvent sans pr\u00e9vention ou contr\u00f4le efficace, prolif\u00e8rent fortement et menacent la biodiversit\u00e9 indig\u00e8ne. Dans les zones agricoles, le knolcyperus en particulier est un probl\u00e8me majeur, tandis que dans les espaces ouverts, la renou\u00e9e du Japon est \u00e9galement courante. Ce projet vise \u00e0 trouver des solutions innovantes pour lutter efficacement contre ces mauvaises herbes.<\/p><p data-start=\"641\" data-end=\"1076\" data-is-last-node=\"\" data-is-only-node=\"\">Malgr\u00e9 leur impact n\u00e9gatif majeur, les esp\u00e8ces exotiques envahissantes sont encore largement m\u00e9connues. La distinction entre les plantes inoffensives et les esp\u00e8ces n\u00e9cessitant un contr\u00f4le urgent n'est souvent pas claire. Par exemple, le cyperus tuber est r\u00e9guli\u00e8rement pr\u00e9sent dans les jardins et les autorit\u00e9s publiques sont confront\u00e9es \u00e0 de fortes infestations sur les bas-c\u00f4t\u00e9s des routes apr\u00e8s des travaux.\u00a0<\/p><p data-start=\"641\" data-end=\"1076\" data-is-last-node=\"\" data-is-only-node=\"\">L'un des principaux objectifs de ce projet est donc de fournir des connaissances essentielles aux groupes cibles concern\u00e9s.<\/p><ul><li data-start=\"0\" data-end=\"270\"><p data-start=\"3\" data-end=\"270\"><strong data-start=\"3\" data-end=\"20\" data-is-only-node=\"\">Particuliers<\/strong><br data-start=\"20\" data-end=\"23\" \/>Les citoyens ne sont pas toujours conscients des enjeux, mais s'engagent souvent en faveur de la biodiversit\u00e9 (par exemple, bandes fleuries, \u201cne pas tondre le mois de mai\u201d). Avec plus de connaissances, m\u00eame \u00e0 petite \u00e9chelle, ils peuvent contribuer \u00e0 limiter la propagation des esp\u00e8ces exotiques envahissantes.<\/p><\/li><li data-start=\"272\" data-end=\"527\"><p data-start=\"275\" data-end=\"527\"><strong data-start=\"275\" data-end=\"331\" data-is-only-node=\"\">Services verts, horticulture et gestion de la nature<\/strong><br data-start=\"331\" data-end=\"334\" \/>Acteurs cl\u00e9s du site qui, gr\u00e2ce \u00e0 des connaissances cibl\u00e9es, peuvent emp\u00eacher la propagation et contr\u00f4ler les esp\u00e8ces exotiques dans le cadre de la politique. L'accent est mis sur les deux esp\u00e8ces, la renou\u00e9e du Japon \u00e9tant une priorit\u00e9.<\/p><\/li><li data-start=\"529\" data-end=\"851\" data-is-last-node=\"\"><p data-start=\"532\" data-end=\"851\" data-is-last-node=\"\"><strong data-start=\"532\" data-end=\"547\" data-is-only-node=\"\">Agriculteurs<\/strong><br data-start=\"547\" data-end=\"550\" \/>Le cyperus tuber, en particulier, est un probl\u00e8me croissant : il nuit au rendement et \u00e0 la valeur alimentaire. Sans un contr\u00f4le efficace, il menace de compromettre gravement le secteur flamand de la pomme de terre et des l\u00e9gumes ainsi que la diversit\u00e9 du paysage agricole, avec le risque d'une \u00e9volution vers la monoculture de l'herbe et du ma\u00efs.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed12a11 elementor-widget elementor-widget-text-editor\" data-id=\"ed12a11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"341\">En cas d'infection, le contr\u00f4le est tr\u00e8s difficile et n\u00e9cessite la coop\u00e9ration de toutes les parties prenantes. L'approche diff\u00e8re d'une partie prenante \u00e0 l'autre (manuelle\/machine, avec ou sans ressources). Le deuxi\u00e8me objectif du projet est de tester des techniques innovantes sur des parcelles de validation et de partager des informations actualis\u00e9es et correctes dans un cadre l\u00e9gislatif qui \u00e9volue rapidement.<\/p><p data-start=\"343\" data-end=\"784\" data-is-last-node=\"\" data-is-only-node=\"\">Omdat bestaande middelen onvoldoende zijn, zal er ook gekeken worden naar de werking van stomen op knolcyperus. Temperatuur blijkt de enige parameter die consequent effectief is tegen onkruiden. De installatie moet grootschalige grondbehandeling mogelijk maken, bijdragen aan \u2018biologische certificering\u2019 en het gebruik van gegarandeerd onkruidvrije aanvulgrond stimuleren, zodat nieuwe verspreiding, bv. na wegenwerken, wordt voorkomen.<\/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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"featured_media":7979,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categorie-projecten":[32],"class_list":["post-7974","projecten","type-projecten","status-publish","has-post-thumbnail","hentry","categorie-projecten-gewassen"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten\/7974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten"}],"about":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/types\/projecten"}],"version-history":[{"count":12,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten\/7974\/revisions"}],"predecessor-version":[{"id":8158,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/projecten\/7974\/revisions\/8158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media\/7979"}],"wp:attachment":[{"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/media?parent=7974"}],"wp:term":[{"taxonomy":"categorie-projecten","embeddable":true,"href":"https:\/\/www.pvl-vzw.be\/fr\/wp-json\/wp\/v2\/categorie-projecten?post=7974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}