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@article{1712456,
author = {Hájek, Michal and Hájková, Petra and Roleček, Jan},
article_location = {Dordrecht},
article_number = {3},
doi = {http://dx.doi.org/10.1007/s12224-020-09372-6},
keywords = {diversity hotspot; extreme species richness; forest-steppe; permanent plots; temperate grasslands; White Carpathians},
language = {eng},
issn = {1211-9520},
journal = {Folia Geobotanica},
title = {A novel dataset of permanent plots in extremely species-rich temperate grasslands},
url = {https://link.springer.com/article/10.1007/s12224-020-09372-6},
volume = {55},
year = {2020}
}
TY - JOUR
ID - 1712456
AU - Hájek, Michal - Hájková, Petra - Roleček, Jan
PY - 2020
TI - A novel dataset of permanent plots in extremely species-rich temperate grasslands
JF - Folia Geobotanica
VL - 55
IS - 3
SP - 257-268
EP - 257-268
PB - Springer
SN - 12119520
KW - diversity hotspot
KW - extreme species richness
KW - forest-steppe
KW - permanent plots
KW - temperate grasslands
KW - White Carpathians
UR - https://link.springer.com/article/10.1007/s12224-020-09372-6
L2 - https://link.springer.com/article/10.1007/s12224-020-09372-6
N2 - The extreme species richness of some temperate grasslands is a globally relevant yet understudied phenomenon. Until now, few records from thoroughly sampled, though not permanently fixed, vegetation plots were available. We therefore established a network of 40 permanent 4 x 4-m(2) plots in species-rich grasslands of the White Carpathians (Czechia), Ukraine, Hungary and Romania. Thirty-one of them form the main dataset comprising plots from discrete forest-steppe grasslands (the Brachypodio-Molinietum association of the Cirsio-Brachypodion pinnati alliance), while nine of them forms the local dataset from a single locality in the White Carpathians, whose vegetation lacks most forest-steppe species and is transitional between the Bromion erecti and Arrhenatherion elatioris alliances (the Anthoxantho-Agrostietum and Anthyllido vulnerariae-Trifolietum montani associations). The permanent plots contain a nested subplot of 1 m(2), except for five plots from Ukraine and Romania. Most plots harboured at least 80 vascular plant species per 16 m(2), with the mean richness of 16-m(2) plots was 95.3 species in the main dataset and 84 species in the local dataset. Mean richness of the 1-m(2) subplots, presumably reflecting local environmental conditions and competitive relationships more than that of 16 m(2) plots, did not vary between the two datasets, with a general mean of 57.6 species. Species counts of 16-m(2) plots and 1-m(2) subplots correlated, albeit only moderately, only in the main dataset. The presented datasets may be used for comparative analyses as well as for a future revisiting of the plots and may bring novel insights into the dynamics of extreme species richness.
ER -
HÁJEK, Michal, Petra HÁJKOVÁ a Jan ROLEČEK. A novel dataset of permanent plots in extremely species-rich temperate grasslands. \textit{Folia Geobotanica}. Dordrecht: Springer, 2020, roč.~55, č.~3, s.~257-268. ISSN~1211-9520. Dostupné z: https://dx.doi.org/10.1007/s12224-020-09372-6.
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