2001
A prediction model of running waters ecosystem in the Czech Republic based on mayfly taxocoenes of undisturbed rhithral streams
ZAHRÁDKOVÁ, Světlana, Tomáš SOLDÁN a Jiří KOKEŠZákladní údaje
Originální název
A prediction model of running waters ecosystem in the Czech Republic based on mayfly taxocoenes of undisturbed rhithral streams
Autoři
ZAHRÁDKOVÁ, Světlana (203 Česká republika, garant), Tomáš SOLDÁN a Jiří KOKEŠ
Vydání
Dordrecht, Trends in research in Ephemeroptera and Plecoptera, s. 171-485, 2001
Nakladatel
Plecoptera Kluwer Academics/Plenum Publishers
Další údaje
Jazyk
angličtina
Typ výsledku
Stať ve sborníku
Obor
10600 1.6 Biological sciences
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/01:00004864
Organizační jednotka
Přírodovědecká fakulta
ISBN
0-306-46544-2
Klíčová slova anglicky
Ephemeroptera; taxocoenes; rhithral; prediction; environmental changes
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 16. 11. 2009 15:08, doc. RNDr. Světlana Zahrádková, Ph.D.
Anotace
V originále
Samples of mayfly larvae and main environmental variables from 80 undisturbed localities evenly distributed in the Czech Republic were taken and measured during 1994 - 1996. Data were examined by TWINSPAN and by canonical correspondence analysis (CCA) to define mayfly taxocoenes characteristic of different areas and to prepare a mayfly database for a prediction model of effects of environmental changes (HOBENT). To test the general applicability of the model, mayfly species composition at 13 localities was compared to a hypothetical, desired taxocoenes. Although restricted only to a part of aquatic macroinvertebrate communities (mayflies), this procedure permitted evaluation of environmental degradation of other 13 localities. Despite some restrictions, the planned total number of 400 background localities seems to be sufficient for successful application of this prediction model.
Návaznosti
GA206/99/1522, projekt VaV |
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