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Auteur Edoardo Biondi |
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Affiner la rechercheDiagnosis and syntaxonomic interpretation of Annex I Habitats (Dir. 92/43/ EEC) in Italy at the alliance level / Edoardo Biondi in Plant sociology, vol. 49, n°1 (Juin 2012)
Titre : Diagnosis and syntaxonomic interpretation of Annex I Habitats (Dir. 92/43/ EEC) in Italy at the alliance level Type de document : Livre Auteurs : Edoardo Biondi, Auteur ; Sabina Burrascano, Auteur ; Simona Casavecchia, Auteur ; Riccardo Copiz, Auteur ; Eva Del Vico, Auteur ; Diana Galdenzi, Auteur ; Daniela Gigante, Auteur ; Cesare Lasen, Auteur ; Giovanni Spampinato, Auteur ; Roberto Venanzoni, Auteur ; Liliana Zivkovic, Auteur ; Carlo Blasi, Auteur Année de publication : 2012 Article en page(s) : pp. 5-37 Langues : Anglais Mots-clés : biodiversité biogéographie Directive Habitat Natura 2000 phytosociologie syntaxonomie végétation Résumé : "Starting from the recently produced Italian Habitats interpretation Manual (http://vnr.unipg.it/habitat), a thorough diagnosis of the Annex I Habitats recorded in the Italian territory is reported, selecting the alliance level as the most suitable standard phytosociological rank for a detailed nationwide overview. In order to solve a number of well-known problems, arising from the definitions reported in the European EUR/27 Manual, each Habitat has been assigned a short, exhaustive although concise diagnostic sentences which contains its most significant ecologic features, with specific reference to the peculiarities of the Italian territory. Biogeographic, synecological (mainly bioclimatic, morphological, geologic/edaphic), structural and floristic characteristics of each Habitat are pointed out. When the rarity or vulnerability status has been considered worthy of priority at the national scale, it has been indicated. The 131 Habitats listed for Italy, which represent only partially the Italian biodiversity, have been referred to 268 alliances. A complete syntaxonomic framework is reported in order to offer a robust although still improvable phytosociological ground. The paper aims at standing as a reference document for Natura 2000 knowledge and management in Italy; it also represents a large-scale, expert-revised tool to allow supra-national comparisons and support future implementation of the Annex I." Type de publication : périodique Référence biblio : Biondi E., Burrascano S., Casavecchia S., Copiz R., Del Vico E., Galdenzi D., Gigante D., Lasen C., Spampinato G., Venanzoni R., Zivkovic L., Blasi C., 2012 - Diagnosis and syntaxonomic interpretation of Annex I Habitats (Dir. 92/43/ EEC) in Italy at the alliance level. Plant sociology, 49 (1) : 5-37. Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=67471
in Plant sociology > vol. 49, n°1 (Juin 2012) . - pp. 5-37[article]Exemplaires
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Titre : New syntaxa for the prodrome of Italian vegetation Type de document : périodique Auteurs : Edoardo Biondi, Auteur ; Simona Casavecchia, Auteur ; S. Pesaresi, Auteur ; S. Gangale, Auteur ; D. Uzunov, Auteur Année de publication : 2014 Article en page(s) : pp. 723-727 Langues : Anglais Catégories : [ZG] Italie Mots-clés : Asphodeletalia macrocarpae nouveau syntaxon Paliurus spina-christi végétation Résumé : "The aim of this study is to provide new syntaxa for the Italian vegetation checklist. For the class Rhamno–Prunetea which includes the class Paliuretea the new alliance Rhamno saxatilis–Paliurion spinae-christi is described, that is included in the order Paliuretalia spinae-christi with a central-western Mediterranean and sub-Mediterranean distribution. Otherwise, the more thermophilous Paliurus spina-christi vegetation is included in the new suballiance named as Oleo sylvestris–Paliurenion spinae-christi within the alliance Oleo–Ceratonion of the class Quercetea ilicis. For the class Trifolio–Geranietea medii, a new alliance named Hyperico calabricae–Asphodelion macrocarpi is proposed here." (source : auteurs) Type de publication : périodique Référence biblio : Biondi E., Casavecchia S., Pesaresi S., Gangale S., Uzunov D., 2014 - New syntaxa for the prodrome of Italian vegetation. Plant Biosystems, 148 (4) : 723-727. ID PMB : 69004 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=69004
in Plant Biosystems > vol. 148, n°4 (Année 2014) . - pp. 723-727[article]Exemplaires
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Titre : Phytosociology today : methodological and conceptual evolution Type de document : périodique Auteurs : Edoardo Biondi, Auteur Année de publication : 2011 Article en page(s) : pp. 19-29 Langues : Anglais Catégories : [habitats/milieux] 3 - Landes, fruticées et prairies Mots-clés : phytosociologie synécologie nouvelle définition des associations syndinamique écologie des communautés Résumé : ”A concise methodological and conceptual overview of the present state of phytosociology, 100 years after its foundation, is presented. The fullness of phytosociology as a synecological science is highlighted. This scientific approach, which was inherent in phytosociology from the very beginning, has made great strides forward thanks to the detailed analysis of the conditions of vegetation populations, from the community level to that of dynamic successions found in landscape contexts. This has led to the creation and development of several integrated areas of analysis that have helped to produce highly predictive models based on the distribution of environmental gradients, which thus act as valid bio-indicators that can be used in environmental and planning management. The development of phytosociology has led over time to the need to reconsider the basic concept of association. In this article, we propose a new definition of association, updating the one drawn up by Braun-Blanquet in 1928, so that it reflects the conceptual evolution of the discipline more closely. In this new definition, the concept of “characteristic species” is replaced by the concept of “preferential species” in statistical and structural terms, even in territorial terms. Taken together, these species constitute the “characteristic composition of species”, which expresses the “particular and autonomous ecology” of the association referred to in Braun-Blanquet's definition. The new definition also considers the greater knowledge we have gained of dynamic processes, which are no longer regarded as marginal aspects in the study of communities but are considered to be of fundamental importance in the transformation of plant landscape. The introduction of the concept of ecological value in the definition expresses, in quantitative terms, the response and the field of existence of an association according to the change in an environmental factor. As regards dynamic phytosociology, which is related to the concept of vegetation series (sigmetum), we suggest replacing the concept of climax, which is used to define the more mature stage of the serial trial and expresses the vegetation potential within the area of the series (tesela), with that of “current potential vegetation”, by which we mean the vegetation that is identified at present and that is interpreted according to the historical study of successions. We also present the phytosociological approach to plant landscape, which leads to the definition of the landscape unit named geosigmetum, made up of an integrated system of vegetation series that is repeated in an area with the same edaphic, bioclimatic and biogeographic conditions. Nowadays such models express the distribution of vegetation according to environmental gradients; they allow the ecological meaning of different communities and serial successions to be assessed thoroughly, providing qualitative and quantitative values of the cenocline model that the geosynphytosociological analysis represents at the plant landscape level for every bioclimatic belt. Modern technologies in a GIS environment have led to huge progress being made in the cartographic representation of vegetation (vegetation map), of vegetation series (syndynamic vegetation map) and of the representation of plant landscape (plant landscape map). Lastly, some implementation issues are addressed within the context of the objectives of the Habitats Directive (92/43/EEC), concerning the recognition of habitats and the definition of management plans. Furthermore, phytosociology has numerous applications in the agricultural sector thanks to the identification of High Nature Value (HNV) farmland areas and, more generally, to the new European Community Agricultural Policy (CAP), which is due to be implemented in 2013 and represents a radical reform of agricultural politics in favour of quality production and the environment.” (source : auteur) Type de publication : périodique Référence biblio : Biondi E., 2011 - Phytosociology today : methodological and conceptual evolution. Plant Biosystems, 145 (1) : 19-29. ID PMB : 50390 En ligne : http://www.tandfonline.com/doi/pdf/10.1080/11263504.2011.602748 Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=50390
in Plant Biosystems > vol. 145, suppl. 1 (Année 2011) . - pp. 19-29[article]Exemplaires
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Titre : Plant communities of Italy : The Vegetation Prodrome Type de document : périodique Auteurs : Edoardo Biondi, Auteur ; Carlo Blasi, Auteur ; Marina Allegrezza, Auteur ; I. Anzelotti, Auteur ; M. Azzella, Auteur ; E. Carli, Auteur ; Simona Casavecchia, Auteur ; Riccardo Copiz, Auteur ; E. Delvoci, Auteur ; L. Facioni, Auteur ; Diana Galdenzi, Auteur ; R. Gasparri, Auteur ; Cesare Lasen, Auteur ; S. Pesaresi, Auteur ; L. Poldini, Auteur ; G. Sburlino, Auteur ; F. Taffetani, Auteur ; I. Vagge, Auteur ; S. Zitti, Auteur ; Liliana Zivkovic, Auteur Année de publication : 2014 Article en page(s) : pp. 728-814 Langues : Anglais Mots-clés : phytosociologie syntaxonomie approche de Braun-Blanquet nomenclature prodrome des végétations Résumé : "The Vegetation Prodrome of Italy was promoted in 2012 by the Italian “Ministry of Environment, Land and Sea Protection”, in collaboration with the “Italian Society of Botany”, to provide a comprehensive and systematic catalogue and description of Italian plant communities. The Prodrome that is presented in this paper is the first full organic synthesis of the vegetation of Italy at the alliance syntaxonomic level. It fulfils several needs, the main one being a unified and comprehensive national framework that may make an important contribution to the definition of the European Vegetation Prodrome. Syntaxonomy, as well as taxonomy, is sometimes based on considerations that may in part diverge: several authors tend to favour models that are divisive or aggregative to a greater or lesser extent in terms of flora, biogeography and ecology. These different points of view stimulate the scientific debate and allow the adoption of a framework that is more widely supported. The Prodrome includes 75 classes, 2 subclasses, 175 orders, 6 suborders and 393 alliances. The classes were grouped into nine broad categories according to structural, physiognomic and synecological elements rather than to syntaxonomic criteria. The rank, full valid name, any synonymies and incorrect names are provided for each syntaxon. The short declaration highlights the physiognomy, synecology, syndynamics and distribution of the plant communities that belong to the syntaxon. The Prodrome of the Italian Vegetation is linked to the European Strategy for Biodiversity, the European Habitats Directive and the European Working Groups related to the ecosystems and their services. In addition to basic applications, the Prodrome can be used as a framework for scientific research related to the investigation of the relationships between plant communities and the environmental factors that influence their composition and distribution." (source : auteurs) Type de publication : périodique Référence biblio : Biondi E., Blasi C., Allegrezza M., Anzelotti I., Azzella M., Carli E., Casavecchia S., Copiz R., Delvoci E., Facioni L., Galdenzi D., Gasparri R., Lasen C., Pesaresi S., Poldini L., Sburlino G., Taffetani F., Vagge I., Zitti S., Zivkovic L., 2014 - Plant communities of Italy : The Vegetation Prodrome. Plant Biosystems, 148 (4) : 728-814. ID PMB : 69003 DOI : 10.1080/11263504.2014.948527 En ligne : https://www.tandfonline.com/doi/pdf/10.1080/11263504.2014.948527?needAccess=true Format de la ressource électronique : document Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=69003
in Plant Biosystems > vol. 148, n°4 (Année 2014) . - pp. 728-814[article]Exemplaires
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Titre : Validation of some syntaxa of Italian vegetation Type de document : périodique Auteurs : Edoardo Biondi, Auteur ; Marina Allegrezza, Auteur ; Simona Casavecchia, Auteur ; Diana Galdenzi, Auteur ; Daniela Gigante, Auteur ; Simone Pesaresia, Auteur Année de publication : 2013 Article en page(s) : pp. 186-207 Langues : Anglais Catégories : [ZG] Italie Mots-clés : prodrome des végétations Résumé : "In this study, we validated some syntaxa, the published names of which were regarded as invalid on the basis of the International Code of Phytosociological Nomenclature. The validations concern syntaxa of different hierarchical levels, belonging to different phytosociological classes. Most validations regard syntaxa that are invalid with respect to art. 5 of the Code. Indeed, the nomenclatural types were not indicated in the correct form (typus, holotypus, lectotypus, and neotypus)." (source : auteurs) Type de publication : périodique Référence biblio : Biondi E., Allegrezza M., Casavecchia S., Galdenzi D., Gigante D., Pesaresia S., 2013 - Validation of some syntaxa of Italian vegetation. Plant Biosystems, 147 (1) : 186-207. ID PMB : 58406 DOI : 10.1080/11263504.2013.773948 Permalink : http://www.cbnbrest.fr/catalogue_en_ligne/index.php?lvl=notice_display&id=58406
in Plant Biosystems > vol. 147, n°1 (Année 2013) . - pp. 186-207[article]Exemplaires
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