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Killing it softly: girdling as an efficient eco-friendly method to locally remove invasive acer negundo

hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorMERCERON, Nastasia R.
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLAMARQUE, Laurent J.
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDELZON, Sylvain
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorPORTE, Annabel J.
dc.date.accessioned2022-10-12T13:30:46Z
dc.date.available2022-10-12T13:30:46Z
dc.date.issued2016
dc.identifier.issn1522-4740
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/158215
dc.description.abstractEnAcer negundo (boxelder maple) is a North American native tree species that currently invades riparian and disturbed areas in Europe, affecting both bank stability and ecosystem biodiversity. As a response to managers’ requests, we aimed at finding an eco-friendly method which would locally remove this species and help habitat restoration. Four control methods were tested on A. negundo adults and saplings from stands located in three experimental sites along different watercourses in Southwestern France: girdling, low cutting, high cutting, and cutting followed by the application of juglone (a natural allelopathic substance from walnut tree leaves). Mortality and resprout production on the treated A. negundo individuals were assessed during two years following the application of the control methods. Girdling was the most efficient method as it significantly induced higher mortality rates compared to the others (65 vs 15% of dead A. negundo two years after treatment administration). When healing emerged on trunks, yearly repeated girdling was required to reach full success. None of the control methods significantly reduced resprout production; not even the application of juglone. Girdling is the most recommended method to kill and remove A. negundo at a local scale in invaded natural habitats. Considering that A. negundo benefits from increases in light availability to outcompete native species, we further recommend removing seedlings from understories when applying girdling on adult and sapling individuals in order to optimize restoration conditions in natural stands and improve native species re-establishment.
dc.language.isoen
dc.publisherUniversity of Wisconsin Press
dc.subjectbiodiversité
dc.subjectécosystème
dc.subjectacer negundo
dc.subjectespèce invasive
dc.subjectrestauration de l'habitat
dc.subjectméthode de lutte
dc.subject.encontrol methods
dc.subject.enhabitat restoration
dc.subject.enmanagement practices
dc.subject.entree invasion
dc.subject.enecosystem
dc.subject.enweed control methods
dc.title.enKilling it softly: girdling as an efficient eco-friendly method to locally remove invasive acer negundo
dc.typeArticle de revue
dc.identifier.doi10.3368/er.34.4.297
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalEcological Restoration North America
bordeaux.page297-305
bordeaux.volume34
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.issue4
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-01602878
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01602878v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Ecological%20Restoration%20North%20America&rft.date=2016&rft.volume=34&rft.issue=4&rft.spage=297-305&rft.epage=297-305&rft.eissn=1522-4740&rft.issn=1522-4740&rft.au=MERCERON,%20Nastasia%20R.&LAMARQUE,%20Laurent%20J.&DELZON,%20Sylvain&PORTE,%20Annabel%20J.&rft.genre=article


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