2018
Ellenberg-type indicator values for the Czech flora
CHYTRÝ, Milan, Lubomír TICHÝ, Pavel DŘEVOJAN, Jiří SÁDLO, David ZELENÝ et. al.Základní údaje
Originální název
Ellenberg-type indicator values for the Czech flora
Autoři
CHYTRÝ, Milan (203 Česká republika, garant, domácí), Lubomír TICHÝ (203 Česká republika, domácí), Pavel DŘEVOJAN (203 Česká republika, domácí), Jiří SÁDLO (203 Česká republika) a David ZELENÝ (158 Tchaj-wan)
Vydání
Preslia, 2018, 0032-7786
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.071
Kód RIV
RIV/00216224:14310/18:00101634
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000439008500001
Klíčová slova anglicky
bioindication; Czech Republic; dataset; Ellenberg indicator values; light; moisture nutrients; reaction; salinity; temperature; vascular plants
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 23. 4. 2024 13:28, Mgr. Michal Petr
Anotace
V originále
A new dataset of ecological indicator values for species, subspecies and some varieties, hybrids and infrageneric species groups has been compiled for the vascular flora of the Czech Republic. Indicator values for light, temperature, moisture, (soil) reaction, nutrient availability and salinity were assigned to 2275 species and 801 other taxa, using the nine-degree (or 12-degree for moisture and 10-degree for salinity) ordinal scales proposed by Heinz Ellenberg for the flora of Germany. The values are compatible with Ellenberg indicator values, which were used as a baseline, but extensively revised based on our own field observations, literature, comparison with indicator value systems of other countries and an analysis of taxon co-occurrences in vegetation plots from the Czech National Phytosociological Database. Taxa in the Czech flora missing in the original Ellenberg tables were added. Compared with the original Ellenberg's dataset of indicator values, smaller proportions of taxa were classified as extremely basiphilous, extremely oligotrophic or strictly avoiding saline habitats. The revised values were tested by regressing unweighted site mean indicator values against measured environmental variables. In most cases, prediction of environmental conditions was slightly more accurate with the new Czech indicator values than with the original Ellenberg indicator values. The full dataset of indicator values is available in an electronic appendix to this paper.
Návaznosti
GB14-36079G, projekt VaV |
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