2017
Participation of the Czech flora in succession at disturbed sites: quantifying species' colonization ability
PRACH, Karel, Lubomír TICHÝ, Kamila VITOVCOVA a Klára ŘEHOUNKOVÁZákladní údaje
Originální název
Participation of the Czech flora in succession at disturbed sites: quantifying species' colonization ability
Autoři
PRACH, Karel (203 Česká republika), Lubomír TICHÝ (203 Česká republika, garant, domácí), Kamila VITOVCOVA (203 Česká republika) a Klára ŘEHOUNKOVÁ (203 Česká republika)
Vydání
Preslia, PRAHA 2, Česká botanická společnost, 2017, 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
Impakt faktor
Impact factor: 2.706
Kód RIV
RIV/00216224:14310/17:00095516
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000406335200001
Klíčová slova anglicky
colonization ability; Czech Republic; disturbances; succession; vascular plants; habitat types
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 28. 2. 2018 21:37, doc. Mgr. Lubomír Tichý, Ph.D.
Anotace
V originále
The colonization of newly created sites by plants is determined by the characteristics of the species and their frequency in the surrounding landscape (mass effect). We used species frequencies from the Database of Successional Series of various disturbed sites across the Czech Republic (DaSS, 2817 phytosociological releves, 1013 species of vascular plants) to calculate two indices of species colonization ability. One index (index of colonization potential - ICP) was corrected using occurrence data in the Czech National Phytosociological Database (CNPD) and the other (index of colonization success - ICS) was used without correction. We also evaluated the participation of species in successional stages of different ages and assessed their maximum cover. Then we asked, species of which habitat types are the most successful in colonizing disturbed sites and how their participation changes over the course of succession. Species characteristic of the following habitat types were statistically over-represented in the successional series compared to in the CNPD: synanthropic habitats; cliffs, screes and walls; acidophilous grassland; dry grassland; and sandy grassland. Species characterizing particular types of habitat exhibited significant trends in their participation in different successional stages: those of dry grassland, heathland, scrub land and forest increased during succession whereas species of synanthropic acidophilous grassland, mesic grassland and wetland decreased. Species with high values of both indices are more likely to spread in landscapes continuously disturbed by human activity. Thus, these indices can help to predict future changes in vegetation in central-European landscapes and be used in ecological restoration projects.
Návaznosti
GB14-36079G, projekt VaV |
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