Holoceńska historia roślinności siedlisk mokradłowych w dolinach rzecznych dorzecza górnej Odry
Journal Title: Acta Geographica Lodziensia - Year 2016, Vol 105, Issue
Abstract
The article presents the results of research on the post-glacial evolution of vegetation within wetland habitats in the river valleys of Racibórz Basin, southern Poland. Three sequences of deposits, representing small peatlands developed in the oxbow lakes of the Osobłoga, Kłodnica and Ruda Rivers, have been recognized. The results of pollen and macrofossil analyses indicate similar conditions for the development of habitats, and consequently a similar history of the wetland vegetation in the studied valleys. The following stages of vegetation changes can be distinguished: (1) from the Late Vistulian to the Late Boreal – the development of Phragmition (less frequently Magnocaricion) communities with the participation of aquatic plants in water bodies, whereas riparian forests with willows and poplars in moderately moist habitats; (2) the Atlantic and Sub-Boreal periods – multi-species, climax forests with the dominance of Alnus glutinosa, in particular communities of Ribeso nigri-Alnetum on swamps; (3) the Sub-Atlantic period – the expansion of non-forest, sedge-moss communities due to human impact, initially from the alliance Magnocaricion, evolving in acidophilic communities from the alliance Caricion nigrae on peatlands, whereas re-development of riparian forests on alluvial soils.
Authors and Affiliations
Krzysztof Wójcicki, Małgorzata Nita
Keywords
Related Articles
- EP ID EP184847
- DOI -
- Views 138
- Downloads 0
Usłonecznienie w miastach na podstawie wybranych stacji w Europie (Sunshine duration in urban areas based on selected stations in Europe)
The study analyzed the long-term and annual variability of sunshine duration in selected European cities. The longest possible series of heliographic data available in online databases were used. The total daily and mont...
Anna Godlewska Nowe spojrzenie na dynamikę lądolodu warty w strefie marginalnej na międzyrzeczu Krzny i Bugu
The paper presents the latest results of research on genesis of glacial relief and dynamics of the younger Saalian ice sheet in the marginal zone in poorly recognized area of the interfluve of the Krzna and Bug rivers in...
Środowiskowe czynniki lokalizacji wybranych grodzisk w środkowej części Polski Zachodniej
W pracy przedstawiono analizy czynników środowiskowych, które wpłynęły na lokalizację czterech wybranych grodzisk wczesnośredniowiecznych, położonych w centralnej części Polski Zachodniej. Badano następujące obiekty: gro...
Zmienność całkowitego promieniowania słonecznego w Warszawie w latach 1964–2013 (Long-term total solar radiation variability in Warszawa within the period 1964–2013)
This paper presents the results of a study that is based on 50-year series (1964–2013) of total solar radiation (G) for Warszawa-Bielany – a station that is located in the northern part of the Warszawa agglomeration. A p...
Turbulencja optyczna w centrum miasta w świetle pomiarów scyntylometrycznych na przykładzie Łodzi (Optical turbulence measured with scintillometer over the city centre in the example of Łódź)
This study considers the temporal variability of the refractive index of air structure parameter Cn2, which could be considered as the measure of optical turbulence intensity. In addition, the principals of scintillation...