RODRÍ­GUEZ-ROJO, Maria Pilar, Francisco De Borja JIMÉNEZ ALFARO GONZÁLEZ, Ute JANDT, Helge BRUELHEIDE, John S. RODWELL, Joop H.J. SCHAMINÉE, Philip M. PERRIN, Zygmunt Walerian KACKI, Wolfgang WILLNER, Federico FERNÁNDEZ-GONZÁLEZ a Milan CHYTRÝ. Diversity of lowland haymeadows and pastures inWestern and Central Europe. Applied Vegetation Science. Hoboken, NJ USA: Wiley, roč. 20, č. 4, s. 702-719. ISSN 1402-2001. doi:10.1111/avsc.12326. 2017.
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Základní údaje
Originální název Diversity of lowland haymeadows and pastures inWestern and Central Europe
Autoři RODRÍ­GUEZ-ROJO, Maria Pilar (724 Španělsko), Francisco De Borja JIMÉNEZ ALFARO GONZÁLEZ (724 Španělsko, domácí), Ute JANDT (276 Německo), Helge BRUELHEIDE (276 Německo), John S. RODWELL (826 Velká Británie a Severní Irsko), Joop H.J. SCHAMINÉE (528 Nizozemské království), Philip M. PERRIN (372 Irsko), Zygmunt Walerian KACKI (616 Polsko), Wolfgang WILLNER (40 Rakousko), Federico FERNÁNDEZ-GONZÁLEZ (724 Španělsko) a Milan CHYTRÝ (203 Česká republika, garant, domácí).
Vydání Applied Vegetation Science, Hoboken, NJ USA, Wiley, 2017, 1402-2001.
Další údaje
Originální 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
WWW URL
Impakt faktor Impact factor: 2.331
Kód RIV RIV/00216224:14310/17:00095235
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.1111/avsc.12326
UT WoS 000412077700017
Klíčová slova anglicky Grassland; Grazing; Management; Meadow; Mowing; Pasture; Phytosociology; Releve; Vegetation classification; Vegetation database; Vegetation plot
Štítky NZ, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Ing. Nicole Zrilić, učo 240776. Změněno: 1. 4. 2018 10:15.
Anotace
Questions: Which are the main vegetation types of lowland hay meadows and pastures inWestern and Central Europe?What are themain environmental gradients that drive patterns of species composition? Is it possible to classify these grasslands to phytosociological alliances that reflectmanagement practices? Location: Western and Central Europe (excluding the Alps and Carpathians). Methods: A database of 21 400 vegetation plots of mesic grasslands acrossWestern and Central Europe was compiled. After geographically stratified resampling, semi-supervised classification based on the K-means algorithm was applied to assign a subset of plots into 32 a priori association-level vegetation types and to search for new typeswithin the subset of non-assigned plots. The vegetation plots assigned into the final vegetation types were submitted to another K-means classification to showthe grouping into higher-level vegetation types. Results: A total of 36 associations were distinguished in the resampled subset of 8277 vegetation plots and were grouped into four large groups: (1) eutrophic and intensively managed hay meadows and permanent pastures; (2) nutrient-rich grasslands developed from recently abandoned fields or managed under irregular practices of mowing and manuring; (3) non-eutrophic lowland and submontane hay meadows; (4) extensively managed pastures and Atlantic grazed hay meadows. A PCoA of the associations of these four groups showed that extensively managed pastures were floristically more similar to non-eutrophic hay meadows than to permanent intensively managed pastures,which wasmore obvious in the Atlantic region than in Central Europe. Species composition of the lowland hay meadows was clearly differentiated according to biogeographic sectors. Other floristic differenceswere related to climate, altitude, soil base status and topography. Conclusions: This analysis challenges the traditional concept ofmesic grassland alliances separating hay meadows from pastures. New classification should be based mainly on the differences in management intensity rather than in management practice. Consequently, nutrient-poor extensive pastures, which currently are not considered in the European Habitats Directive, should receive the same conservation attention as low-intensive hay meadows, because both types of vegetation can be equally species-rich and do not differ substantially in floristic composition from each other.
Návaznosti
GB14-36079G, projekt VaVNázev: Centrum analýzy a syntézy rostlinné diverzity (PLADIAS) (Akronym: PLADIAS)
Investor: Grantová agentura ČR, Centrum analýzy a syntézy rostlinné diverzity
VytisknoutZobrazeno: 19. 4. 2024 19:57