SIMONOVA, Deana. Vegetation of trampled habitats in the Czech Republic: a formalized phytosociological classification. In European Vegetation Survey - 15th Workshop. Catania, Italy: Department of Botany, University of Catania, 2006, p. 20-20. ISBN 2006.
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Basic information
Original name Vegetation of trampled habitats in the Czech Republic: a formalized phytosociological classification
Name in Czech Vegetace sešlapávaných stanovišť České republiky: formalizovaná fytocenologická klasifikace
Authors SIMONOVA, Deana (203 Czech Republic, guarantor).
Edition Catania, Italy, European Vegetation Survey - 15th Workshop, p. 20-20, 1 pp. 2006.
Publisher Department of Botany, University of Catania
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10600 1.6 Biological sciences
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/06:00016722
Organization unit Faculty of Science
ISBN 2006
UT WoS 000265954000002
Keywords in English Cocktail method; trampled habitats; classification; Czech Republic
Tags CLASSIFICATION, COCKTAIL method, Czech Republic, trampled habitats
Changed by Changed by: Mgr. Deana Láníková, Ph.D., učo 42935. Changed: 6/4/2006 11:48.
Abstract
Ruderal vegetation has been traditionally classified into many vegetation units in the Central European syntaxonomy. The units are mostly distinguished on the basis of expert opinion, usually without any detailed analysis. Large data set of phytosociological relevés, extracted from the Czech National Phytosociological Database, was used for revision of the current classification of the vegetation in trampled habitats in the Czech Republic. The relevés belonging to the class Polygono arenastri-Poëtea annuae Rivas-Martínez 1975 corr. Rivas-Martínez et al. 1991 were analysed using a procedure of formalized reproduction of an expert-based vegetation classification. To define the associations in a formal way, the Cocktail method was used. The definitions of particular associations were created using the geografically stratified data set of 27 315 relevés of all vegetation types of the Czech Republic. The associations were delimited mostly by dominance of species and also by combinations of sociological species groups created by the Cocktail method. Taking into account the results of the previous cluster analyses, seven associations were defined. Some of the traditionally recognized associations were rejected because of their unclear delimitation and the lack of good diagnostic species.
Abstract (in Czech)
Vegetace sešlapávaných stanovišť, náležící do třídy Polygono arenastri-Poëtea annuae Rivas-Martínez 1975 corr. Rivas-Martínez et al. 1991, byla zpracována pomocí formalizované fytocenologické klasifikace. Na geograficky stratifikovaný datový soubor všech vegetačních typů České republiky, který je součástí České národní fytocenologické databáze, byla použita metoda Cocktail. Jednotlivá společenstva studované vegetace byla rozlišena převážně na základě dominance určitých druhů a také kombinacemi sociologických druhových skupin, vytvořených metodou Cocktail. Podle předchozích výsledků numerické klasifikace (shluková analýza) a gradientových analýz bylo vytvořeno celkem sedm formálních definic asociací.
Links
MSM0021622416, plan (intention)Name: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase
Investor: Ministry of Education, Youth and Sports of the CR, Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
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