J 2019

Dry grassland vegetation in the Transcarpathian Lowland (western Ukraine)

CHYTRÝ, Kryštof, Pavel NOVÁK, Veronika KALNÍKOVÁ, Martin VEČEŘA, Helena PROKEŠOVÁ et. al.

Basic information

Original name

Dry grassland vegetation in the Transcarpathian Lowland (western Ukraine)

Authors

CHYTRÝ, Kryštof (203 Czech Republic, guarantor, belonging to the institution), Pavel NOVÁK (203 Czech Republic, belonging to the institution), Veronika KALNÍKOVÁ (203 Czech Republic, belonging to the institution), Martin VEČEŘA (203 Czech Republic, belonging to the institution), Helena PROKEŠOVÁ (203 Czech Republic), Pavel DŘEVOJAN (203 Czech Republic, belonging to the institution) and Milan CHYTRÝ (203 Czech Republic, belonging to the institution)

Edition

Tuexenia, GOETTINGEN, FLORISTISCH-SOZIOLOGISCHEN ARBEITSGEMEINSCHAFT E V, 2019, 0722-494X

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10611 Plant sciences, botany

Country of publisher

Germany

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 1.000

RIV identification code

RIV/00216224:14310/19:00107693

Organization unit

Faculty of Science

UT WoS

000500088700016

Keywords in English

Cirsio-Brachypodion pinnati; dry grassland; Festucion valesiacae; Festuco-Brometea; Koelerio-Phleion phleoidis; phytosociology; Thero-Airion; vegetation classification; vegetation survey

Tags

Tags

International impact, Reviewed
Změněno: 29/4/2020 11:20, Mgr. Marie Šípková, DiS.

Abstract

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.

Links

GB14-36079G, research and development project
Name: Centrum analýzy a syntézy rostlinné diverzity (PLADIAS) (Acronym: PLADIAS)
Investor: Czech Science Foundation