2017
Habitat requirements of endangered species in a former coppice of high conservation value
ROLEČEK, Jan, Ondřej VILD, Jiří SLADKÝ a Radomír ŘEPKAZákladní údaje
Originální název
Habitat requirements of endangered species in a former coppice of high conservation value
Název česky
Stanovištní nároky ohrožených druhů v bývalé pařezině s velkou ochranářskou hodnotou
Autoři
ROLEČEK, Jan (203 Česká republika, garant, domácí), Ondřej VILD (203 Česká republika, domácí), Jiří SLADKÝ (203 Česká republika) a Radomír ŘEPKA (203 Česká republika)
Vydání
Folia Geobotanica, DORDRECHT, NETHERLANDS, Springer, 2017, 1211-9520
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 1.254
Kód RIV
RIV/00216224:14310/17:00100199
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000409166800006
Klíčová slova česky
druhová diverzita rostlin; ekologické nároky; ohrožené druhy; subkontinentální doubravy; zestárlá pařezina
Klíčová slova anglicky
abandoned coppice; environmental requirements; subcontinental oak forest; plant diversity; threatened species
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 4. 4. 2018 13:24, Ing. Nicole Zrilić
Anotace
V originále
Transformation of coppices to high forests has caused fundamental changes in site conditions and a decline of many species across Central Europe. Nevertheless, some formerly coppiced forests still harbour a number of the declining species and have become biodiversity hotspots in the changing landscape. We focused on the best-preserved remnant of formerly grazed and coppiced subcontinental oak forest in the Czech Republic – the Dúbrava forest near the town of Hodonín. To improve our understanding of the ecology of declining species, we studied local habitat requirements of vascular plants most endangered at the national level. We recorded vegetation composition and sampled important site variables in plots with the largest populations of endangered species and in additional plots placed randomly across all major forest habitats. We demonstrated that sites with endangered species have a highly uneven distribution in ecological space and that their species composition is often similar to open-canopy oak forests.Within this habitat, the endangered species are concentrated in places with a high light availability and high soil pH. Light-demanding species characteristic of subcontinental oak forests are the best indicators of these sites, while broadly distributed shade tolerant and nutrient-demanding species avoid them. These results support the view that the occurrence of many endangered species in the Dúbrava forest is a legacy of the long history of traditional management that kept the canopies open. Light-demanding species are now threatened by ongoing successional changes. Therefore, active conservation measures are recommended, including opening up the canopies, early thinning of young stands, control of expansive and invasive species and understorey grazing or mowing.