2019
Dry grassland vegetation in the Transcarpathian Lowland (western Ukraine)
CHYTRÝ, Kryštof; Pavel NOVÁK; Veronika KALNÍKOVÁ; Martin VEČEŘA; Helena PROKEŠOVÁ et. al.Základní údaje
Originální název
Dry grassland vegetation in the Transcarpathian Lowland (western Ukraine)
Autoři
Vydání
Tuexenia, GOETTINGEN, FLORISTISCH-SOZIOLOGISCHEN ARBEITSGEMEINSCHAFT E V, 2019, 0722-494X
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10611 Plant sciences, botany
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 1.000
Kód RIV
RIV/00216224:14310/19:00107693
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000500088700016
EID Scopus
2-s2.0-85108814343
Klíčová slova anglicky
Cirsio-Brachypodion pinnati; dry grassland; Festucion valesiacae; Festuco-Brometea; Koelerio-Phleion phleoidis; phytosociology; Thero-Airion; vegetation classification; vegetation survey
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 29. 4. 2020 11:20, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
The Transcarpathian Lowland in the Zakarpattia Oblast (western Ukraine) is the north-easternmost extension of the Pannonian Basin. The vegetation survey in this area has so far focused on mesic grasslands and forests, whereas dry grassland vegetation has been poorly known. Therefore, we performed a survey of the dry grassland sites in this area, recorded species composition in vegetation plots (n = 45) and classified them using agglomerative clustering. Results were summarised in comparative tables of species composition and environmental characteristics and by using NMDS ordination. Dry grasslands in this area occur mainly on volcanic hills with acidic andesite bedrock. Four associations were distin-guished: (i) semi-dry grasslands with Brachypodium pinnatum (Scabioso ochroleucae-Brachypodietum pinnati, alliance Cirsio-Brachypodion pinnati), (ii) volcanic slope steppes with Festuca pseudodalmatica (Festucetum pseudodalmaticae, alliance Festucion valesiacae), (iii) acidophilous dry grasslands with Festuca stricta subsp. sulcata and forest-fringe specialists (Astero linosyris-Festucetum rupicolae, alliance Koelerio-Phleion phleoidis) and (iv) nutrient-poor acidophilous grasslands with Vulpia myuros (Airo-Vulpietum; alliance Thero-Airion). Except for the Scabioso-Brachypodietum, which has already been reported from the Upper Tysa valley, all of these associations are new to Ukraine. We characterise these associations and describe the most remarkable sites of dry grasslands in the Transcarpathian Lowland: Chornahora Hill near the town of Vynohradiv, the Mukacheve Hills, the Berehove Hills and slopes above the Uzh River valley near the village of Onokivtsi. We also discuss their environmental conditions and conservation issues.
Návaznosti
| GB14-36079G, projekt VaV |
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