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Auteur Guillaume Fried |
Documents disponibles écrits par cet auteur (49)
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Information on measures and related costs in relation to species included on the Union list. Ludwigia grandiflora and Ludwigia peploides / Guillaume Fried (2019)
Titre de série : Information on measures and related costs in relation to species included on the Union list Titre : Ludwigia grandiflora and Ludwigia peploides : Technical note prepared by IUCN for the European Commission Type de document : Électronique Auteurs : Guillaume Fried Editeur : International Union for Conservation of Nature Année de publication : 2019 Importance : 27 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Ludwigia peploides (Kunth) P.H.Raven, 1963 Ludwigia grandiflora (Michx.) Greuter & Burdet, 1987 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150026 Fried, Guillaume , 2019. Information on measures and related costs in relation to species included on the Union list. Ludwigia grandiflora and Ludwigia peploides : Technical note prepared by IUCN for the European Commission. International Union for Conservation of Nature, [S.l.]. 27 pp.Documents numériques
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Note technique (2019)Adobe Acrobat PDF Information on measures and related costs in relation to species included on the Union list. Lysichiton americanus / Guillaume Fried (2019)
Titre de série : Information on measures and related costs in relation to species included on the Union list Titre : Lysichiton americanus : Technical note prepared by IUCN for the European Commission Type de document : Électronique Auteurs : Guillaume Fried Editeur : International Union for Conservation of Nature Année de publication : 2019 Importance : 29 p. Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Plantes subspontanées, naturalisées, envahissantes Mots-clés : Lysichiton americanus Hultén & H.St.John Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=150024 Fried, Guillaume , 2019. Information on measures and related costs in relation to species included on the Union list. Lysichiton americanus : Technical note prepared by IUCN for the European Commission. International Union for Conservation of Nature, [S.l.]. 29 pp.Documents numériques
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Note technique (2017)Adobe Acrobat PDF Le lieu-dit " Beuchail " à Fleury-sur-Ouche (21) : un site remarquable pur la flore messicole / Guillaume Fried in Le Monde des plantes, 493 (2007)
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Titre : Le lieu-dit " Beuchail " à Fleury-sur-Ouche (21) : un site remarquable pur la flore messicole Type de document : Imprimé Auteurs : Guillaume Fried ; Émilie Cadet Année de publication : 2007 Article en page(s) : 19-23 Langues : Français (fre) Catégories : [CBNPMP-Thèmes] Mauvaises herbes
[CBNPMP-Géographique] Cote d'Or
[CBNPMP-Géographique] Fleury-sur-Ouche
[CBNPMP-Géographique] BeuchailPermalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=140139
in Le Monde des plantes > 493 (2007) . - 19-23Fried, Guillaume, Cadet, Émilie 2007 Le lieu-dit " Beuchail " à Fleury-sur-Ouche (21) : un site remarquable pur la flore messicole. Le Monde des plantes, 493: 19-23.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R7988 P-58 Revue Centre de documentation Revues Consultable Local and regional changes in taxonomic and functional diversity of arable weed communities in Burgundy (France) between the 1970s and the 2000s / Guillaume Fried in Botany letters, 163 (4) (December 2016)
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Titre : Local and regional changes in taxonomic and functional diversity of arable weed communities in Burgundy (France) between the 1970s and the 2000s Type de document : Imprimé Auteurs : Guillaume Fried, Auteur ; Fabrice Dessaint, Auteur ; Xavier Reboud, Auteur Année de publication : 2016 Article en page(s) : 359-371 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Malherbologie Résumé : Human activities lead to a process of homogenization of biotas in which specialist species are increasingly replaced by common and widespread species. Using a 30-year diachronic record of arable weed communities, we tested this hypothesis by quantifying changes in α- and β- diversity, using both taxonomic and functional diversity and by partitioning β-diversity into species replacement and richness differences. Arable weed communities were sampled in the same 158 fields of the Côte-d’Or region (northeastern France) between the 1970s and the 2000s. For each period, each field was characterized by crop types, soil characteristics and a High Nature Value (HNV) farmland index based on agricultural intensification at the landscape level.At the field scale, we observed a loss of 46% and 38% in α-taxonomic and functional diversity,respectively, which was in accordance with the decrease in the HNV farmland index over the same period. At the regional scale, there was an increase of 15% and 21% in β-taxonomic and functional diversity (across fields), respectively. Crop type and soil characteristics explained similar levels of variation in species replacement, and crop type explained much larger richness differences in the 2000s suggesting that crop and associated practices may exert a high filtering effect. Our results also highlighted a marked decline of common weeds; a process that is far from
being counterbalanced by the few colonizing weeds. Rather than to biotic homogenization, this pattern of loss has led to a higher differentiation of arable weed communities. This could correspond to a fragmentation of suitable habitats for species that depend on weeds. This pattern was associated with a decrease of species richness per field; the loss of common species and their associated functions may be of greater significance for agroecosystem functioning.Lien pérenne : DOI : 10.1080/23818107.2016.1234410 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=144355
in Botany letters > 163 (4) (December 2016) . - 359-371Fried, Guillaume, Dessaint, Fabrice, Reboud, Xavier 2016 Local and regional changes in taxonomic and functional diversity of arable weed communities in Burgundy (France) between the 1970s and the 2000s. Botany letters, 163(4): 359-371.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R13160 P-1824 Revue Centre de documentation Revues Consultable Documents numériques
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Article (2016)URL Major field margin vegetation types in France and their relationships with climate, agricultural landscapes and management intensity / Guillaume Fried in Botany letters, 171 (2) (2024)
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Titre : Major field margin vegetation types in France and their relationships with climate, agricultural landscapes and management intensity Type de document : Imprimé Auteurs : Guillaume Fried ; Isis Poinas ; Laura Henckel ; Audrey Alignier Année de publication : 2024 Article en page(s) : 235-252 Langues : Anglais (eng) Catégories : [CBNPMP-Thèmes] Conservation et gestion des espèces
[CBNPMP-Thèmes] Incidence des activités agricoles
[CBNPMP-Thèmes] Messicole
[CBNPMP-Thèmes] Relations climat-végétation
[CBNPMP-Géographique] FranceRésumé : Arable field margins are an important semi-natural habitat providing multiple functions in agroecosystems. Despite three decades of research, analyses of species assemblage and functional traits are lacking. Leveraging a national monitoring network in metropolitan France, we aim to provide a comprehensive taxonomic and functional synthesis of field margin flora, outline main field margin types and explore their associations with management practices, climate, and agricultural landscapes. We analysed data from 532 field margins surveyed between 2013 and 2017, using both uni- and multivariate analyses. Field margins exhibited great diversity with 711 distinct taxa (12% of all flora in mainland France) at the national scale and an average of 16 species per 10 m2 locally. While field margins contained few species of conservation value, they offered a refuge for many declining species as well as rare arable weed species. We identified seven main field margin types, each linked to distinct conditions of climate, soil, landscape and agricultural practices. Mediterranean field margins notably differed from all others. In the main cluster, vineyard margins also stood out as distinct from annual crop margins. Additionally, field margins in landscapes with a high proportion of grassland differed from those within intensively cultivated field crop plains in conventional agriculture. Overall, our study highlights the high botanical diversity of field margins and their interest for plant conservation in agricultural landscapes. Promoting the installation and/or maintenance of field margins through agri-environmental schemes should thus favour biodiversity conservation and associated ecosystem provision. Lien pérenne : DOI : 10.1080/23818107.2023.2269243 Permalink : https://biblio.cbnpmp.fr/index.php?lvl=notice_display&id=151851
in Botany letters > 171 (2) (2024) . - 235-252Fried, Guillaume, Poinas, Isis, Henckel, Laura, Alignier, Audrey 2024 Major field margin vegetation types in France and their relationships with climate, agricultural landscapes and management intensity. Botany letters, 171(2): 235-252.Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité R22508 P-1824 Revue Centre de documentation Revues Consultable Monographs on invasive plants in Europe: Baccharis halimifolia L. / Guillaume Fried in Botany letters, 163 (2) (06/2016)
PermalinkMonographs on invasive plants in Europe N° 5: Ambrosia trifida L. / Bruno Chauvel in Botany letters, 168 (2) (2021)
PermalinkUn nouvel outil de hiérachisation des plantes exotiques : premiers résultats de son application sur une liste de 217 espèces présentes en France / Guillaume Fried (2009)
PermalinkLes plantes messicoles et les plantes remarquables des cultures en Alsace : atlas écologique et floristique de 86 taxons / Guillaume Fried (2009)
PermalinkPermalinkA prioritization process for invasive alien plant species incorporating the requirements of EU Regulation no. 1143/2014 / Étienne Branquart in Bulletin OEPP, 46 (1) (2016)
PermalinkÀ propos de l’extension de Bothriochlora barbinodis (Lag.) Herter en France / Guillaume Fried in Bulletin de la Société Botanique du Centre-Ouest, 48 (12/2017)
PermalinkRedécouverte de Cuscuta monogyna (Convolvulaceae) dans l'Hérault et discussion sur le statut de l'espèce en France / Guillaume Fried in Biocosme mésogéen, 31 (1) (2014)
PermalinkPermalinkLe réseau "biovigilance flore" : présentation du dispositif et synthèse des premiers résultats / Guillaume Fried (2007)
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