{"id":8676,"date":"2026-08-11T10:52:31","date_gmt":"2026-08-11T14:52:31","guid":{"rendered":"https:\/\/invasivesc2stg.wpenginepowered.com\/invasive-species\/profile\/le-nerprun-cathartique\/"},"modified":"2026-09-09T15:28:01","modified_gmt":"2026-09-09T19:28:01","slug":"le-nerprun-cathartique","status":"publish","type":"profile","link":"https:\/\/www.invasivescanada.ca\/fr-ca\/invasive-species\/profile\/le-nerprun-cathartique\/","title":{"rendered":"Le nerprun cathartique"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Description<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>Le nerpun cathartique (<em data-start=\"237\" data-end=\"257\">Rhamnus cathartica<\/em>) est un arbuste ou petit arbre envahissant originaire d\u2019Europe et d\u2019Asie du Nord-Ouest, qui a \u00e9t\u00e9 introduit en Am\u00e9rique du Nord au XIXe si\u00e8cle comme plante ornementale et brise-vent. Il prosp\u00e8re dans divers habitats et peut former des fourr\u00e9s denses qui \u00e9touffent la v\u00e9g\u00e9tation indig\u00e8ne et emp\u00eachent la r\u00e9g\u00e9n\u00e9ration naturelle des for\u00eats. Le nerprun cathartique peut \u00e9galement alt\u00e9rer les conditions du sol, rendant les zones envahies plus propices \u00e0 d&rsquo;autres plantes envahissantes.<\/p>\n<\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong><span class=\"TextRun SCXW170493921 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170493921 BCX0\">Nom scientifique :<\/span><\/span><\/strong><span class=\"TextRun SCXW170493921 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170493921 BCX0\"> <\/span><\/span><em><span class=\"TextRun SCXW170493921 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170493921 BCX0\">Rhamnus <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW170493921 BCX0\">cathartica<\/span><\/span><span class=\"EOP Selected SCXW170493921 BCX0\" data-ccp-props=\"\"> <\/span><\/em><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong><span class=\"TextRun SCXW156419798 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW156419798 BCX0\">Nom fran\u00e7ais :<\/span><\/span><\/strong><span class=\"TextRun SCXW156419798 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW156419798 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW156419798 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW156419798 BCX0\">Nerprun<\/span><span class=\"NormalTextRun SCXW156419798 BCX0\"> <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW156419798 BCX0\">cathartique<\/span><\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW27890532 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW27890532 BCX0\">Nom(s) commun(s) :<\/span><\/strong><span class=\"NormalTextRun SCXW27890532 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW27890532 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW27890532 BCX0\">Nerprun commun ou nerprun purgatif<\/span><\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">Statut r\u00e9glementaire<\/span><\/span><\/strong><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\"><strong>:<\/strong> <\/span><span class=\"NormalTextRun SCXW25075692 BCX0\">Le nerprun est soumis \u00e0 la r\u00e9glementation pr\u00e9vue par la <\/span><\/span> <span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">R\u00e8glement relatif \u00e0 la protection des v\u00e9g\u00e9taux<\/span><\/span><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\"> (<\/span><\/span><a class=\"Hyperlink SCXW25075692 BCX0\" href=\"https:\/\/inspection.canada.ca\/en\/plant-health\/invasive-species\/directives\/horticulture\/01-04\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW25075692 BCX0\" data-ccp-charstyle=\"Hyperlink\">D-01-04<\/span><\/span><\/a><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">)<\/span><span class=\"NormalTextRun SCXW25075692 BCX0\"> qui interdit le<\/span><span class=\"NormalTextRun SCXW25075692 BCX0\"> circulation de cette esp\u00e8ce en tant qu'h\u00f4te alternatif de la rouille de la couronne de l'avoine (<\/span><\/span><em><span class=\"TextRun SCXW25075692 BCX0\" lang=\"LA-LATN\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">Puccinia coronata<\/span><\/span><\/em><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">)<\/span><span class=\"NormalTextRun SCXW25075692 BCX0\">. Elle est \u00e9galement r\u00e9glement\u00e9e au niveau provincial en tant que <\/span><\/span> <a class=\"Hyperlink SCXW25075692 BCX0\" href=\"https:\/\/www.ontario.ca\/page\/noxious-weeds-ontario\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW25075692 BCX0\" data-ccp-charstyle=\"Hyperlink\">plante nuisible en Ontario<\/span><\/span><\/a><span class=\"TextRun SCXW25075692 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW25075692 BCX0\">. <\/span><\/span>  <span class=\"EOP Selected SCXW25075692 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\" style=\"border-radius:25px;\"><img decoding=\"async\" width=\"1024\" height=\"683\" alt=\"Image of common buckthorn\" title=\"Common Buckthorn\" src=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC.jpg\" class=\"img-responsive wp-image-8679\" srcset=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC-200x133.jpg 200w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC-400x267.jpg 400w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC-600x400.jpg 600w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC-800x534.jpg 800w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Martin-A.-Prinz-some-rights-reserved-CC-BY-NC.jpg 1024w\" sizes=\"(max-width: 820px) 100vw, 1024px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-2 fusion-text-no-margin\" style=\"--awb-font-size:11px;--awb-line-height:1.2;--awb-margin-top:3px;--awb-margin-right:0px;--awb-margin-bottom:20px;--awb-margin-left:30px;--awb-text-font-family:&quot;Roboto Condensed&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>\u00a9 Martin A. Prinz via iNaturalist, utilis\u00e9 sous licence CC-BY-NC<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Introduction et diffusion<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p><span class=\"NormalTextRun SCXW48435980 BCX0\">Le nerprun commun <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW48435980 BCX0\">est<\/span><span class=\"NormalTextRun SCXW48435980 BCX0\"> originaire d\u2019Europe et du nord-ouest de l\u2019Asie. Il a \u00e9t\u00e9 introduit en Am\u00e9rique du Nord au XIXe si\u00e8cle comme plante ornementale et brise-vent<\/span><span class=\"NormalTextRun SCXW48435980 BCX0\"> dans les champs agricoles<\/span><span class=\"NormalTextRun SCXW48435980 BCX0\">. <\/span><span class=\"NormalTextRun SCXW48435980 BCX0\">Il a \u00e9galement \u00e9t\u00e9 utilis\u00e9 pour lutter contre l\u2019\u00e9rosion et stabiliser les berges des cours d\u2019eau. <\/span><span class=\"NormalTextRun SCXW48435980 BCX0\">Elle s&rsquo;est largement r\u00e9pandue au XXe si\u00e8cle. <\/span> <\/p>\n<p><span class=\"NormalTextRun SCXW172783486 BCX0\">En Am\u00e9rique du Nord, le nerpun cathartique est tr\u00e8s r\u00e9pandu et<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> aux \u00c9tats-Unis, on le trouve dans 40 \u00c9tats. <\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">Au Canada, le nerprun cathartique est <\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">pr\u00e9sent dans toutes les provinces<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> <\/span><span class=\"NormalTextRun AdvancedProofingIssueV2Themed SCXW172783486 BCX0\">\u00e0 l&rsquo;exception de<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> Terre-Neuve<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> et du Labrador.<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> On la trouve \u00e0 l&rsquo;ouest jusqu&rsquo;en Saskatchewan et \u00e0 l&rsquo;est jusqu&rsquo;en Nouvelle-\u00c9cosse.<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> <\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">C&rsquo;est en Ontario qu&rsquo;on en trouve le plus <\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">o\u00f9 on la trouve <\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">l\u2019est et l\u2019ouest du Bouclier canadien, dans le sud de l\u2019Ontario<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\"> et au Qu\u00e9bec<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">Qu\u00e9bec<\/span><span class=\"NormalTextRun SCXW172783486 BCX0\">bec.<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Habitat<\/h2><\/div><div class=\"fusion-text fusion-text-4\"><p><span class=\"TextRun SCXW28112486 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW28112486 BCX0\">Le nerprun est pr\u00e9sent dans divers habitats, tels que les bords de route, les lisi\u00e8res de for\u00eat, les p\u00e2turages, les champs en friche et les zones riveraines.<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\"> Il peut s\u2019introduire dans les clairi\u00e8res de la canop\u00e9e foresti\u00e8re.<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\"> Il tol\u00e8re aussi bien les milieux secs que humides, avec une pr\u00e9f\u00e9rence pour les sols dont le <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW28112486 BCX0\">pH.<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\"> <\/span><span class=\"NormalTextRun SCXW28112486 BCX0\">Il peut pousser dans des zones ensoleill\u00e9es ou partiellement<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\">, mais son d\u00e9veloppement est limit\u00e9 par l\u2019ombre profonde<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\"> (<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\">Kurylo<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW28112486 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW28112486 BCX0\">et al.<\/span><\/span><span class=\"TextRun SCXW28112486 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW28112486 BCX0\"> 2007)<\/span><span class=\"NormalTextRun SCXW28112486 BCX0\">.<\/span><\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Identification<\/h2><\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW28749460 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW28749460 BCX0\">Hauteur<\/span><span class=\"NormalTextRun SCXW28749460 BCX0\">, \u00e9corce, rameaux<\/span><\/strong><span class=\"NormalTextRun SCXW28749460 BCX0\"><strong>:<\/strong> <\/span><\/span><span class=\"TextRun SCXW28749460 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW28749460 BCX0\">Arbuste ou petit arbre atteignant 6 \u00e0 7 m de hauteur.<\/span><span class=\"NormalTextRun SCXW28749460 BCX0\"> Son \u00e9corce est de couleur gris fonc\u00e9 \u00e0 noire, avec des lenticelles<\/span><span class=\"NormalTextRun SCXW28749460 BCX0\"> (lignes) <\/span><span class=\"NormalTextRun AdvancedProofingIssueV2Themed SCXW28749460 BCX0\">semblables \u00e0 celles<\/span><span class=\"NormalTextRun SCXW28749460 BCX0\"> celles du bouleau. Elle est lisse et brillante, avec un \u00e9clat m\u00e9tallique lorsqu'il est jeune. \u00c0 maturit\u00e9, sa texture devient plus rugueuse. Lorsque l'\u00e9corce est \u00e9rafl\u00e9e ou retir\u00e9e, l'\u00e9corce interne (couche de cambium) est orange (caract\u00e8re d'identification cl\u00e9). <\/span><span class=\"NormalTextRun SCXW28749460 BCX0\">Ses rameaux pr\u00e9sentent des extr\u00e9mit\u00e9s ac\u00e9r\u00e9es ressemblant \u00e0 des \u00e9pines, <\/span><span class=\"NormalTextRun SCXW28749460 BCX0\">g\u00e9n\u00e9ralement situ\u00e9es<\/span><span class=\"NormalTextRun SCXW28749460 BCX0\"> \u00e0 l'extr\u00e9mit\u00e9 de la rameau. Ses bourgeons sont pointus et \u00e9pousent la tige. <\/span><\/span> <span class=\"EOP Selected SCXW28749460 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong><span class=\"TextRun SCXW219732071 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW219732071 BCX0\">Feuilles :<\/span><\/span><\/strong><span class=\"TextRun SCXW219732071 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW219732071 BCX0\"> <\/span><span class=\"NormalTextRun SCXW219732071 BCX0\">Les feuilles sont oppos\u00e9es \u00e0 suboppos\u00e9es, parfois alternes. <\/span><span class=\"NormalTextRun SCXW219732071 BCX0\">Elles sont ovales \u00e0 ovo\u00efdes, recourb\u00e9es ou repli\u00e9es, avec une pointe ac\u00e9r\u00e9e<\/span><span class=\"NormalTextRun SCXW219732071 BCX0\"> et des bords finement dentel\u00e9s. Les feuilles pr\u00e9sentent de chaque c\u00f4t\u00e9 3 \u00e0 5 nervures saillantes fortement courb\u00e9es qui s'incurvent vers l'extr\u00e9mit\u00e9 de la feuille.<\/span><\/span><span class=\"EOP Selected SCXW219732071 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><strong><span class=\"TextRun SCXW47685928 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW47685928 BCX0\">Fleurs :<\/span><\/span><\/strong><span class=\"TextRun SCXW47685928 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW47685928 BCX0\"> <\/span><span class=\"NormalTextRun SCXW47685928 BCX0\">Petites fleurs \u00e0 quatre p\u00e9tales, de couleur jaune verd\u00e2tre. Elles poussent en grappes \u00e0 l'aisselle des feuilles.<\/span><\/span><span class=\"EOP Selected SCXW47685928 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW10153218 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW10153218 BCX0\">Fruits :<\/span><\/strong><span class=\"NormalTextRun SCXW10153218 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW10153218 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW10153218 BCX0\">Sur les arbres femelles, des fruits noirs, semblables \u00e0 des baies, poussent en grappes denses \u00e0 l'aisselle des feuilles. Ils peuvent rester sur l'arbre jusqu'\u00e0 bien avanc\u00e9 dans l'hiver.<\/span><\/span><span class=\"EOP Selected SCXW10153218 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW121574308 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW121574308 BCX0\"><strong>Origines :<\/strong> <\/span><\/span><span class=\"TextRun SCXW121574308 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW121574308 BCX0\">Le nerprun poss\u00e8de<\/span><span class=\"NormalTextRun SCXW121574308 BCX0\"> un syst\u00e8me racinaire fibreux tr\u00e8s d\u00e9velopp\u00e9. <\/span><\/span> <span class=\"EOP Selected SCXW121574308 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.3333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.3333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\" style=\"border-radius:25px;\"><img decoding=\"async\" width=\"768\" height=\"768\" alt=\"Image of common buckthorn leaves\" title=\"\u00a9 Daniel Atha via iNaturalist.org\" src=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/Daniel-Atha.jpg\" class=\"img-responsive wp-image-8681\" srcset=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/Daniel-Atha-200x200.jpg 200w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/Daniel-Atha-400x400.jpg 400w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/Daniel-Atha-600x600.jpg 600w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/Daniel-Atha.jpg 768w\" sizes=\"(max-width: 820px) 100vw, 400px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5\"><p>Feuilles de nerprun cathartique<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.3333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.3333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\" style=\"border-radius:25px;\"><img decoding=\"async\" width=\"684\" height=\"684\" alt=\"Image of common buckthorn fruit\" title=\"\u00a9 David Sandler, iNaturalist (CC-BY)\" src=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-David-Sandler-some-rights-reserved-CC-BY.jpg\" class=\"img-responsive wp-image-8683\" srcset=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-David-Sandler-some-rights-reserved-CC-BY-200x200.jpg 200w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-David-Sandler-some-rights-reserved-CC-BY-400x400.jpg 400w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-David-Sandler-some-rights-reserved-CC-BY-600x600.jpg 600w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-David-Sandler-some-rights-reserved-CC-BY.jpg 684w\" sizes=\"(max-width: 820px) 100vw, 400px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-6\"><p>Fruit du nerprun cathartique<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.3333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.3333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\" style=\"border-radius:25px;\"><img decoding=\"async\" width=\"768\" height=\"768\" alt=\"Image of common buckthorn thorn\" title=\"\u00a9 Paul Abell, iNaturalist (CC-BY-NC)\" src=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Paul-Abell-some-rights-reserved-CC-BY-NC.jpeg\" class=\"img-responsive wp-image-8684\" srcset=\"https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Paul-Abell-some-rights-reserved-CC-BY-NC-200x200.jpeg 200w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Paul-Abell-some-rights-reserved-CC-BY-NC-400x400.jpeg 400w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Paul-Abell-some-rights-reserved-CC-BY-NC-600x600.jpeg 600w, https:\/\/www.invasivescanada.ca\/wp-content\/uploads\/2026\/08\/\u00a9-Paul-Abell-some-rights-reserved-CC-BY-NC.jpeg 768w\" sizes=\"(max-width: 820px) 100vw, 400px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-7\"><p>Rameau de nerprun cathartique<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Cons\u00e9quences<\/h2><\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-3 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW256659077 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW256659077 BCX0\">Le nerprun cathartique modifie les teneurs en azote du sol, ce qui peut rendre <\/span><span class=\"NormalTextRun SCXW256659077 BCX0\">plus difficile pour d'autres esp\u00e8ces indig\u00e8nes de survivre. Il a \u00e9galement tendance \u00e0 favoriser la pr\u00e9sence d'esp\u00e8ces envahissantes qui prosp\u00e8rent dans les sols<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\">sols riches en azote<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\"> tels que les ch\u00e8vrefeuilles envahissants (<\/span><\/span><em><span class=\"TextRun SCXW256659077 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW256659077 BCX0\">Lonicera<\/span><\/span><\/em><span class=\"TextRun SCXW256659077 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW256659077 BCX0\"><em> spp<\/em>.)<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\">. Ces modifications du sol peuvent avoir des effets durables, m\u00eame apr\u00e8s l'\u00e9limination du nerprun d'une zone<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\"> (<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\">Heneghan<\/span><span class=\"NormalTextRun SCXW256659077 BCX0\"> <\/span><\/span> <span class=\"TextRun SCXW256659077 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW256659077 BCX0\">et al.<\/span><\/span><span class=\"TextRun SCXW256659077 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW256659077 BCX0\"> 2006).<\/span><\/span> <span class=\"EOP Selected SCXW256659077 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW211293190 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW211293190 BCX0\">Les sites envahis par le nerprun cathartique pr\u00e9sentent une richesse globale en esp\u00e8ces v\u00e9g\u00e9tales plus faible et une concentration plus \u00e9lev\u00e9e d'esp\u00e8ces adventices et exotiques<\/span><span class=\"NormalTextRun SCXW211293190 BCX0\"> (<\/span><span class=\"NormalTextRun SCXW211293190 BCX0\">Knight<\/span><span class=\"NormalTextRun SCXW211293190 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW211293190 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW211293190 BCX0\">et al<\/span><\/span><span class=\"TextRun SCXW211293190 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW211293190 BCX0\">. 2007)<\/span><span class=\"NormalTextRun SCXW211293190 BCX0\">. <\/span><\/span> <span class=\"EOP Selected SCXW211293190 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW82039731 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW82039731 BCX0\">La prolif\u00e9ration de <\/span><span class=\"NormalTextRun SCXW82039731 BCX0\">des centaines de jeunes plants de nerprun sur le sol forestier emp\u00eache d'autres esp\u00e8ces indig\u00e8nes de pousser. Dans les bosquets, cela peut entraver la r\u00e9g\u00e9n\u00e9ration naturelle<\/span><span class=\"NormalTextRun SCXW82039731 BCX0\"> <\/span><span class=\"NormalTextRun SCXW82039731 BCX0\">(<\/span><span class=\"NormalTextRun SCXW82039731 BCX0\">Knight<\/span><span class=\"NormalTextRun SCXW82039731 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW82039731 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW82039731 BCX0\">et al.<\/span><\/span><span class=\"TextRun SCXW82039731 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW82039731 BCX0\">. 2007)<\/span><span class=\"NormalTextRun SCXW82039731 BCX0\">. <\/span><\/span> <span class=\"EOP Selected SCXW82039731 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW134761249 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW134761249 BCX0\">Les baies de nerprun ont un <\/span><span class=\"NormalTextRun SCXW134761249 BCX0\">effet laxatif<\/span><span class=\"NormalTextRun SCXW134761249 BCX0\"> sur les oiseaux. Cet effet peut \u00eatre si grave qu'il peut entra\u00eener la mort des esp\u00e8ces d'oiseaux de petite taille.<\/span><\/span><span class=\"EOP Selected SCXW134761249 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">Le nerprun cathartique sert d'h\u00f4te \u00e0 deux ravageurs qui r\u00e9duisent les rendements des cultures : <\/span><\/span><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">le <\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">s<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">soja <\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">un<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">puceron (<\/span><\/span><em><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">Aphis <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15834066 BCX0\">pucerons de la glycine<\/span><\/span><\/em><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">), ainsi que le champignon qui <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW15834066 BCX0\">provoque<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\"> <\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">o<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">\u00e0 <\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">c<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">brun <\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">r<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\">ust (<\/span><\/span><em><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">Puccinia coronata <\/span><\/span><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">spp.<\/span><\/span><\/em><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"> <em><span class=\"NormalTextRun SCXW15834066 BCX0\"> <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW15834066 BCX0\">avenae<\/span><\/em><span class=\"NormalTextRun SCXW15834066 BCX0\">)<\/span><\/span><span class=\"TextRun SCXW15834066 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW15834066 BCX0\">.<\/span><span class=\"NormalTextRun SCXW15834066 BCX0\"> <\/span><\/span><span class=\"EOP Selected SCXW15834066 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW124442013 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW124442013 BCX0\">Cela peut entraver la pratique d'activit\u00e9s de loisirs en rendant plus difficile la marche sur les sentiers o\u00f9 cette plante est <\/span><span class=\"NormalTextRun SCXW124442013 BCX0\">s'est implant\u00e9e<\/span><span class=\"NormalTextRun SCXW124442013 BCX0\"> puisqu'elle forme des fourr\u00e9s tr\u00e8s denses. <\/span> <\/span><span class=\"EOP Selected SCXW124442013 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Cycle de vie<\/h2><\/div><div class=\"fusion-text fusion-text-8\"><p><span class=\"NormalTextRun SCXW49373524 BCX0\">Le nerprun cathartique est l&rsquo;un des premiers arbres \u00e0 bourgeonner au d\u00e9but du printemps et <\/span><span class=\"NormalTextRun SCXW49373524 BCX0\">conserve<\/span><span class=\"NormalTextRun SCXW49373524 BCX0\"> ses feuilles jusque bien avanc\u00e9 dans l\u2019automne. Cela lui conf\u00e8re une saison de croissance plus longue que celle des autres esp\u00e8ces. Au printemps, cela permet \u00e0 la plante de commencer t\u00f4t la photosynth\u00e8se et de prendre une longueur d\u2019avance sur sa croissance alors que d\u2019autres arbustes ou arbres sont encore d\u00e9pourvus de feuilles. <\/span><span class=\"NormalTextRun SCXW49373524 BCX0\">Le nerpun cathartique fleurit au d\u00e9but du printemps (avril-mai). Seuls les arbres femelles produisent<\/span><span class=\"NormalTextRun SCXW49373524 BCX0\"> des fruits de juillet \u00e0 ao\u00fbt. Les fruits peuvent rester sur la plante jusque bien avanc\u00e9 dans l\u2019hiver. <\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-7 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Ce que vous pouvez faire<\/h2><\/div><div class=\"fusion-text fusion-text-9\"><h4>Vous pouvez contribuer \u00e0 emp\u00eacher la propagation du nerpun cathartique en :<\/h4>\n<\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-4 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW83095643 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW83095643 BCX0\"><a href=\"https:\/\/www.invasivescanada.ca\/fr-ca\/impliquez-vous\/programmes-passez-a-laction\/jouez-clean-go\/\"><strong>Jouez nettoyez partez<\/strong><\/a>: <\/span><\/span><span class=\"TextRun SCXW83095643 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW83095643 BCX0\">Pour \u00e9viter la propagation d'esp\u00e8ces envahissantes, restez sur les sentiers balis\u00e9s, nettoyez votre \u00e9quipement et vos <\/span><span class=\"NormalTextRun SCXW83095643 BCX0\">vos v\u00e9hicules<\/span><span class=\"NormalTextRun SCXW83095643 BCX0\"> et vos v\u00eatements apr\u00e8s avoir visit\u00e9 des zones infest\u00e9es, et \u00e9liminez les d\u00e9bris v\u00e9g\u00e9taux de mani\u00e8re appropri\u00e9e. Le nettoyage du mat\u00e9riel et des v\u00e9hicules ayant <\/span><span class=\"NormalTextRun AdvancedProofingIssueV2Themed SCXW83095643 BCX0\">ont \u00e9t\u00e9 en contact avec<\/span><span class=\"NormalTextRun SCXW83095643 BCX0\"> <\/span><span class=\"NormalTextRun SCXW83095643 BCX0\">le nerprun commun <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW83095643 BCX0\">repadange<\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW83095643 BCX0\">, ainsi que<\/span><span class=\"NormalTextRun SCXW83095643 BCX0\"> sensibiliser le public \u00e0 l'importance de ne pas d\u00e9placer de v\u00e9g\u00e9taux, peuvent contribuer \u00e0 emp\u00eacher la propagation vers de nouvelles zones.<\/span><\/span><span class=\"TextRun SCXW83095643 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW83095643 BCX0\">\u202f<\/span><\/span><span class=\"EOP Selected SCXW83095643 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW5984328 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><a href=\"https:\/\/www.invasivescanada.ca\/fr-ca\/impliquez-vous\/programmes-passez-a-laction\/tout-sur-les-plantes\/\"><strong><span class=\"NormalTextRun SpellingErrorV2Themed SCXW5984328 BCX0\">Jardinez intelligemment<\/span><\/strong><\/a><span class=\"NormalTextRun SCXW5984328 BCX0\">: <\/span><\/span><span class=\"TextRun SCXW5984328 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW5984328 BCX0\">Faites<\/span><span class=\"NormalTextRun SCXW5984328 BCX0\"> ne<\/span><span class=\"NormalTextRun SCXW5984328 BCX0\"> plantez pas d'esp\u00e8ces envahissantes. Optez pour des alternatives indig\u00e8nes ou non envahissantes.\u202f<\/span><\/span><span class=\"TextRun SCXW5984328 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW5984328 BCX0\">\u00c9liminez correctement les d\u00e9chets verts et ne les d\u00e9versez pas dans les espaces naturels.<\/span><\/span><span class=\"EOP Selected SCXW5984328 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW83917612 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW83917612 BCX0\"><strong>Sensibiliser<\/strong>:<\/span><\/span><span class=\"TextRun SCXW83917612 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW83917612 BCX0\"> Apprenez \u00e0 identifier le nerpun cathartique et sensibilisez le public<\/span><span class=\"NormalTextRun SCXW83917612 BCX0\"> sur les risques \u00e9cologiques pos\u00e9s par les esp\u00e8ces envahissantes <\/span><span class=\"NormalTextRun SCXW83917612 BCX0\">argousier commun <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW83917612 BCX0\">rejet d'argousier<\/span><span class=\"NormalTextRun SCXW83917612 BCX0\"> <\/span><span class=\"NormalTextRun SCXW83917612 BCX0\">et encouragez des pratiques responsables au sein de votre communaut\u00e9.<\/span><\/span><span class=\"TextRun SCXW83917612 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW83917612 BCX0\">\u202f<\/span><\/span><span class=\"EOP Selected SCXW83917612 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-check fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><span class=\"TextRun SCXW170640294 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170640294 BCX0\"><strong>Rapports<\/strong>: <\/span><\/span><span class=\"TextRun SCXW170640294 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170640294 BCX0\">Rapport <\/span><span class=\"NormalTextRun SCXW170640294 BCX0\">le nerprun commun<\/span><span class=\"NormalTextRun SCXW170640294 BCX0\"> et toute esp\u00e8ce envahissante aux <\/span><span class=\"NormalTextRun SCXW170640294 BCX0\">autorit\u00e9s provinciales<\/span><span class=\"NormalTextRun SCXW170640294 BCX0\"> comp\u00e9tentes<\/span><\/span><span class=\"TextRun SCXW170640294 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170640294 BCX0\"> <\/span><\/span><span class=\"TextRun SCXW170640294 BCX0\" lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170640294 BCX0\">tels que les conseils provinciaux charg\u00e9s des esp\u00e8ces envahissantes, ou signalez-les \u00e0 l'aide d'outils gratuits tels que <\/span><a href=\"https:\/\/www.eddmaps.org\/\" target=\"_blank\" rel=\"noopener\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW170640294 BCX0\">EDDMapS<\/span><\/a><span class=\"NormalTextRun SCXW170640294 BCX0\"> et <\/span><a href=\"https:\/\/www.inaturalist.org\/home\" target=\"_blank\" rel=\"noopener\"><span class=\"NormalTextRun SCXW170640294 BCX0\">iNaturalist<\/span><\/a><span class=\"NormalTextRun SCXW170640294 BCX0\">.<\/span><\/span><span class=\"TextRun SCXW170640294 BCX0\" lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW170640294 BCX0\">\u202f<\/span><\/span><span class=\"EOP Selected SCXW170640294 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-17 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-18 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-8 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:10px;--awb-margin-right-small:0px;--awb-margin-bottom-small:10px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:29;line-height:1.21;\">Autres ressources<\/h2><\/div><ul style=\"--awb-line-height:27.2px;--awb-icon-width:27.2px;--awb-icon-height:27.2px;--awb-icon-margin:11.2px;--awb-content-margin:38.4px;\" class=\"fusion-checklist fusion-checklist-5 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-angle-double-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><a class=\"Hyperlink SCXW45295468 BCX0\" href=\"https:\/\/www.ontarioinvasiveplants.ca\/wp-content\/uploads\/2024\/09\/Buckthorn_Technical_Bulletin_Web_FINAL_2024_09_13.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW45295468 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW45295468 BCX0\" data-ccp-charstyle=\"Hyperlink\">Bulletin technique sur le nerprun \u2013 Conseil ontarien des plantes envahissantes<\/span><\/span><\/a><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-angle-double-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><a class=\"Hyperlink SCXW157928053 BCX0\" href=\"https:\/\/thamesriver.on.ca\/wp-content\/uploads\/Buckthorn_factsheet.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW157928053 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW157928053 BCX0\" data-ccp-charstyle=\"Hyperlink\">M\u00e9thodes de lutte contre le nerprun \u2013 Autorit\u00e9 de conservation de la partie sup\u00e9rieure de la Tamise<\/span><\/span><\/a><span class=\"EOP Selected SCXW157928053 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-angle-double-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><a class=\"Hyperlink SCXW82357960 BCX0\" href=\"https:\/\/www.dnr.state.mn.us\/invasives\/terrestrialplants\/woody\/buckthorn\/control.html\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW82357960 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW82357960 BCX0\" data-ccp-charstyle=\"Hyperlink\">Gestion du nerprun \u2013 D\u00e9partement des ressources naturelles du Minnesota<\/span><\/span><\/a><span class=\"EOP Selected SCXW82357960 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-angle-double-right fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">\n<p><a class=\"Hyperlink SCXW127288985 BCX0\" href=\"https:\/\/peiinvasives.com\/wp-content\/themes\/peiisc\/pdf\/guidance\/Common%20Buckthorn.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW127288985 BCX0\" lang=\"EN-CA\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW127288985 BCX0\" data-ccp-charstyle=\"Hyperlink\">Lutte contre les esp\u00e8ces envahissantes \u00e0 l'\u00cele-du-Prince-\u00c9douard \u2013 Le nerpun cathartique et le nerpun brillant<\/span><\/span><\/a><span class=\"EOP Selected SCXW127288985 BCX0\" data-ccp-props=\"\"> <\/span><\/p>\n<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-19 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-separator fusion-full-width-sep\" style=\"align-self: center;margin-left: auto;margin-right: auto;margin-top:20px;margin-bottom:15px;width:100%;\"><div class=\"fusion-separator-border sep-single sep-solid\" style=\"--awb-height:20px;--awb-amount:20px;border-color:var(--awb-color3);border-top-width:1px;\"><\/div><\/div><div class=\"fusion-text fusion-text-10\" style=\"--awb-font-size:14px;--awb-letter-spacing:1.2px;--awb-text-font-family:&quot;Roboto Condensed&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><ol>\n<li><span data-contrast=\"auto\">Heneghan L., Fatemi F., Umek L., Grady K., Fagen K. et Workman M. 2006. Le nerprun commun, arbuste envahissant (<\/span><i><span data-contrast=\"auto\">Rhamnus cathartic<\/span><\/i><span data-contrast=\"auto\">a L.), modifie les propri\u00e9t\u00e9s du sol dans les zones bois\u00e9es du Midwest am\u00e9ricain. Applied Soil Ecology 32(1) : 142-148.<\/span><span data-ccp-props=\"\"> <\/span><\/li>\n<li><span data-contrast=\"auto\">Knight, K.S., Kurylo, J.S., Endress, A.G., Stewart, J.R. et Reich, P.B. 2007. \u00c9cologie et impacts sur les \u00e9cosyst\u00e8mes du nerprun cathartique (<\/span><i><span data-contrast=\"auto\">Rhamnus cathartica<\/span><\/i><span data-contrast=\"auto\">) : une synth\u00e8se. Biological Invasions 9 : 925-937.\u202f<\/span><span data-ccp-props=\"\"> <\/span><\/li>\n<li><span data-contrast=\"auto\">Kurylo, J.S., Knight, K.S., Stewart, J.R. et Endress, A.G., 2007. <\/span><i><span data-contrast=\"auto\">Rhamnus cathartica<\/span><\/i><span data-contrast=\"auto\">: r\u00e9partition d'origine et naturalisation, et pr\u00e9f\u00e9rences en mati\u00e8re d'habitat. Journal of the Torrey Botanical Society 134(3) : 420-430.\u202f\u202f<\/span><span data-ccp-props=\"\"> <\/span><\/li>\n<\/ol>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le nerpun cathartique (Rhamnus cathartica) est un arbuste ou petit arbre envahissant, originaire d\u2019Europe et d\u2019Asie du Nord-Ouest, qui a \u00e9t\u00e9 introduit en Am\u00e9rique du Nord au XIXe si\u00e8cle. Il prosp\u00e8re dans divers habitats et peut former des fourr\u00e9s denses qui \u00e9touffent la v\u00e9g\u00e9tation indig\u00e8ne et emp\u00eachent la r\u00e9g\u00e9n\u00e9ration naturelle des for\u00eats. <\/p>\n","protected":false},"author":8,"featured_media":8679,"parent":0,"template":"","meta":{"_acf_changed":false,"wds_primary_invasive-species-category":0},"invasive-species-category":[175],"class_list":["post-8676","profile","type-profile","status-publish","has-post-thumbnail","hentry","invasive-species-category-terrestrial"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/profile\/8676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/profile"}],"about":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/types\/profile"}],"author":[{"embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/users\/8"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/media\/8679"}],"wp:attachment":[{"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/media?parent=8676"}],"wp:term":[{"taxonomy":"invasive-species-category","embeddable":true,"href":"https:\/\/www.invasivescanada.ca\/fr-ca\/wp-json\/wp\/v2\/invasive-species-category?post=8676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}