J 2017

A higher-level classification of the Pannonian and western Pontic steppe grasslands (Central and Eastern Europe)

WILLNER, Wolfgang; Anna KUZEMKO; Jürgen DENGLER; Milan CHYTRÝ; Norbert BAUER et al.

Základní údaje

Originální název

A higher-level classification of the Pannonian and western Pontic steppe grasslands (Central and Eastern Europe)

Autoři

WILLNER, Wolfgang; Anna KUZEMKO; Jürgen DENGLER; Milan CHYTRÝ; Norbert BAUER; Thomas BECKER; Claudia BITA-NICOLAE; Zoltán BOTTA-DUKÁT; Andraz CARNI; Janos CSIKY; Ruzica IGIC; Zygmunt Walerian KACKI; Iryna KOROTCHENKO; Matthias KROPF; Mirjana KRSTIVOJEVIC-CUK; Daniel KRSTONOSIC; Tamas REDEI; Eszter RUPRECHT; Luise SCHRATT-EHRENDORFER; Yuri SEMENISHCHENKOV; Zvjezdana STANCIC; Yulia VASHENYAK; Denys VYNOKUROV a Monika JANIŠOVÁ

Vydání

Applied Vegetation Science, NJ USA, Wiley, 2017, 1402-2001

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 2.331

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/17:00095238

Organizační jednotka

Přírodovědecká fakulta

EID Scopus

Klíčová slova anglicky

Brometalia erecti; Diagnostic species; Dry grassland; Festucetalia valesiacae; Festuco- Brometea; Galietalia veri; Phytosociology; Stipo-Festucetalia pallentis; Syntaxonomy; TWINSPAN; Vegetation-plot database

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 26. 3. 2018 22:29, Ing. Nicole Zrilić

Anotace

V originále

Questions: What are the main floristic patterns in the Pannonian and western Pontic steppe grasslands? What are the diagnostic species of the major subdivisions of the class Festuco-Brometea (temperate Euro-Siberian dry and semi-dry grasslands)? - Location: Carpathian Basin (E Austria, SE Czech Republic, Slovakia, Hungary, Romania, Slovenia, N Croatia and N Serbia), Ukraine, S Poland and the Bryansk region of WRussia. - Methods: We applied a geographically stratified resampling to a large set of releves containing at least one indicator species of steppe grasslands. The resulting data set of 17 993 releves was classified using the TWINSPAN algorithm.We identified groups of clusters that corresponded to the class Festuco-Brometea. After excluding releves not belonging to our target class, we applied a consensus of three fidelity measures, also taking into account external knowledge, to establish the diagnostic species of the orders of the class. The original TWINSPAN divisionswere revised on the basis of these diagnostic species. - Results: The TWINSPAN classification revealed soilmoisture as themost important environmental factor. Eight out of 16 TWINSPAN groups corresponded to Festuco-Brometea. A total of 80, 32 and 58 species were accepted as diagnostic for the orders Brometalia erecti, Festucetalia valesiacae and Stipo-Festucetalia pallentis, respectively. In the further subdivision of the orders, soil conditions, geographic distribution and altitude could be identified as factors driving the major floristic patterns. - Conclusions: We propose the following classification of the Festuco-Brometea in our study area: (1) Brometalia erecti (semi-dry grasslands) with Scabioso ochroleucae-Poion angustifoliae (steppe meadows of the forest zone of E Europe) and Cirsio- Brachypodion pinnati (meadow steppes on deep soils in the forest-steppe zone of E Central and E Europe); (2) Festucetalia valesiacae (grass steppes) with Festucion valesiacae (grass steppes on less developed soils in the forest-steppe zone of E Central and E Europe) and Stipion lessingianae (grass steppes in the steppe zone); (3) Stipo-Festucetalia pallentis (rocky steppes) with Asplenio septentrionalis-Festucion pallentis (rocky steppes on siliceous and intermediate soils), Bromo-Festucion pallentis (thermophilous rocky steppes on calcareous soils), Diantho-Seslerion (dealpine Sesleria caerulea grasslands of the Western Carpathians) and Seslerion rigidae (dealpine Sesleria rigida grasslands of the Romanian Carpathians).

Návaznosti

GB14-36079G, projekt VaV
Název: Centrum analýzy a syntézy rostlinné diverzity (PLADIAS) (Akronym: PLADIAS)
Investor: Grantová agentura ČR, Centrum analýzy a syntézy rostlinné diverzity