scholarly journals Macromycetes in the communities of Scheuchzerio-Caricetea nigrae in the Pomerania region (NW Poland)

2014 ◽  
Vol 39 (2) ◽  
pp. 161-171
Author(s):  
Małgorzata Stasińska ◽  
Zofia Sotek
Keyword(s):  
Peat Bogs ◽  
Peat Bog ◽  
Number Of Species ◽  
Plant Associations ◽  
Nw Poland

The paper presents results of mycocoenological studies conducted in 7 peat-bogs located mainly in the western part of Pomerania. The research was carried out in 1999-2000 within patches of 4 plant associations: <i>Caricetum lasiocaipae, Caricetum limosae, Rhynchosporetum albae</i> and <i>Eriophoro angustifolii-Sphagnetum recurvii</i>. Regarding floristic and mycological aspects, the communities studied consist of low number of species. The group of fungal specics which formed synusia characteristic of peat-bog communities was clearly distinguished, among them the taxa connected with <i>Sphagnum</i> spp.

Algae assemblages in the Rαbień peat-bog reserve

2010 ◽  
Vol 39 (2) ◽  
Author(s):  
Barbara Rakowska ◽  
Małgorzata Sitkowska
Keyword(s):  
Species Composition ◽  
Trophic Status ◽  
Peat Bogs ◽  
Peat Bog ◽  
Anthropogenic Stress ◽  
Number Of Species ◽  
Water Ph ◽  
The Subject

Algae assemblages in the Rαbień peat-bog reserveDue to anthropogenic stress, the character of the Rαbień peat-bog reserve is changing, and large parts of it are being transformed into a transitional peat-bog. During more than 23 years of research, considerable changes have been noted in water pH (from 4.63 to 6.64), trophic status, and the species composition of algae. The subject of the research carried out in 2004—2005 were Bacillariophyceae and Chlorophyta. A decrease was observed in the number of species characteristic of high peat-bogs in favor of alkaliphilic species and those occurring in eutrophic waters.

An updated checklist of Iranian Encyrtidae (Hymenoptera, Chalcidoidea)

Zootaxa ◽  
2017 ◽  
Vol 4344 (1) ◽  
pp. 1 ◽  
Author(s):  
MAJID FALLAHZADEH ◽  
GEORGE JAPOSHVILI
Keyword(s):  
Host Plant ◽  
Palaearctic Region ◽  
Plant Family ◽  
Number Of Species ◽  
Plant Associations ◽  
Ooencyrtus Kuvanae ◽  
Current List ◽  
Host Associations

An updated checklist of Iranian Encyrtidae (Hymenoptera, Chalcidoidea) is presented based on literature records from 1947–2016. The current list includes 159 species representing 48 genera. Parasitoid-host associations in Iran and distributional data are also provided. Twelve encyrtid species (7.55%) are known only from Iran but a high number of species (68 species, 42.77%) are widely distributed in the Palaearctic region. Four species previously listed from Iran, Metaphycus angustifrons Compere, 1957, Homalotylus ephippium (Ruschka, 1923), H. sinensis Xu & He, 1997, and Ooencyrtus kuvanae (Howard, 1910) are no longer considered present. Hosts of Iranian encyrtid species are tabulated by order and family, with the majority being Hemiptera (66.98%), followed by Lepidoptera and Coleoptera (each 9.44%), Diptera (6.60%), Hymenoptera (4.71%) and Neuroptera (2.83%). The majority of Encyrtidae known in Iran are parasitoids of the superfamily Coccoidea (46.22%). Host-plant associations of Iranian Encyrtidae are also tabulated, by plant family. 

scholarly journals GRZYBY MAKROSKOPIJNE REZERWATU PRZYRODY „TORFOWISKO TOPORZYK” (NW POLSKA)

1970 ◽  
Vol 65 ◽  
pp. 95-109
Author(s):  
Małgorzata Stasińska ◽  
Zofia Sotek
Keyword(s):  
Nature Reserve ◽  
Fungal Species ◽  
Red List ◽  
Mycological Research ◽  
Plant Associations ◽  
Nw Poland

The paper presents results of mycological research carried out in the “Torfowisko Toporzyk” nature reserve (NW Poland), in the years 2004–2009. As a result of the studies, 216 fungal species were identified, 17 Ascomycota and 199 Basidiomycota. Twenty of the recorded species are included on the Polish red list of macrofungi, e.g. Cortinarius violaceus, Lactarius lacunarum, Mycena megaspora and Suillus flavidus. Among the plant associations, Vaccinio uliginosi-Pinetum (87 species) and Vaccinio uliginosi-Betuletum pubescentis (77), turned out to be the richest in fungi, whereas the fewest taxa were found in Rhynchosporetum albae (8).

scholarly journals Comparison of metals content in peatlands with different anthropopressure in Welski Landscape Park (Poland)

2021 ◽  
pp. 20-28
Author(s):  
Bartłomiej Igliński ◽  
Anna Iglińska ◽  
Urszula Kiełkowska ◽  
Dariusz Kamiński ◽  
Grzegorz Piechota
Keyword(s):  
Heavy Metals ◽  
Metal Content ◽  
Peat Bogs ◽  
Peat Bog ◽  
Plant Debris ◽  
Retrospective Monitoring ◽  
Calcium And Magnesium ◽  
Good Agent

The metal content was determined using the WD-XRF method in the peat from the Wąpiersk bog and the Las Nadwelski bog (Welski Landscape Park, Poland). The results of the study show that the concentration of metals, especially heavy metals in peat bogs in Welski Landscape Park is low in general. In both bogs, the concentration of heavy metals was lower in the center than on the border. This shows that heavy metals are absorbed by the peat at the border and their further migration is limited. There are more elements such as iron, calcium and magnesium in the Las Nadwelski bog. There is more light on the border of the forest, which also plays an important role in decomposing plant debris, releasing metals. Heavy metals content was higher in Wąpiersk bog – a bog with higher anthropopressure. To sum up, the peat bog actively captures heavy metals, immobilizing them, and acts as a kind of “filter”. Peat is a good agent for retrospective monitoring of metals migration and accumulation in the environment.

scholarly journals Transformation of Lake Ecosystem into Peat Bog and Vegetation History Based on Durne Bagno Mire (Lublin Polesie, E Poland)

2007 ◽  
Vol 29 (-1) ◽  
pp. 23-43 ◽  
Author(s):  
Krystyna Bałaga
Keyword(s):  
Vegetation History ◽  
Chemical Elements ◽  
Late Glacial ◽  
Unique Element ◽  
Peat Bogs ◽  
Lake Ecosystem ◽  
Peat Bog ◽  
Mineral Material ◽  
Late Glacial And Holocene ◽  
Almost All

Transformation of Lake Ecosystem into Peat Bog and Vegetation History Based on Durne Bagno Mire (Lublin Polesie, E Poland)In this paper, the history of Durne Bagno, i.e. the largest peat bog in the Lublin Polesie, is shown. Peat bogs are a unique element of the Polesie landscape. They occur mostly in the subregion of the Łęczna-Włodawa Lake District occupying 1.07% of its area. They fill basin-shaped depressions without outflow, often in the immediate vicinity of dystrophic lakes. Based on interdisciplinary research, the changes of vegetation cover and the Durne Bagno lake-mire ecosystem in the Late Glacial and Holocene are presented. The environmental conditions are reconstructed from pollen analysis, detailed identification of algae ofPediastrumgenus and chemical composition of deposits, together with the results of Cladocera analysis. The distribution of archaeological artefacts in the surroundings of Durne Bagno peat bog gives the view on the intensity of settlement in this area. The duration of the limnic and mire stages during the development of the ecosystem was different in different parts of the examined depression. In its central part the limnic stage lasted about 8000 years and included the period from the Late Glacial to the middle Holocene (to about 6000 BP). It is represented by 7 pollen zones and 6 chemical zones. The mire stage contained a part the Atlantic period and on the Subboreal and Subatlantic periods. It is represented by 4 pollen zones and 5 chemical zones. Limnic and mire deposits differ widely in the concentrations of chemical elements. The contents of mineral material and almost all analyzed elements in limnic deposits are high. These deposits are characterized by positive correlation between the contents of Zn and Cr and the frequency of Cladocera fauna. Peat contains very low amount of mineral material. The contents of Ca, Sr and Ba are rather high in sedgemoss peat. The concentrations of these elements decrease upwards due to oligotrophic processes and sedentation of sedge-Eriophorum-Sphagnumpeat. Peat succession was modified by pastoral economy of prehistoric man.

scholarly journals Use of Bomb-Produced 14C to Evaluate the Amount of CO2 Emanating from Two Peat Bogs in Finland

Radiocarbon ◽  
1995 ◽  
Vol 37 (2) ◽  
pp. 567-573 ◽  
Author(s):  
Högne Jungner ◽  
Eloni Sonninen ◽  
Göran Possnert ◽  
Kimmo Tolonen
Keyword(s):  
Emission Rate ◽  
Climatic Factors ◽  
Peat Bogs ◽  
Peat Bog ◽  
Annual Variations ◽  
Temperature And Precipitation ◽  
Activity Peak ◽  
Sphagnum Fuscum ◽  
Ams Dating ◽  
Eastern Finland

We used moss increment counting to obtain well-defined samples of the topmost peat layers of two Sphagnum fuscum hummocks. The two ombrotrophic bogs, Lakkasuo in central Finland and Korvinsuo in eastern Finland, are of different ages, covering 3 and 9 ka, respectively. Using AMS dating, we traced bomb-produced 14C through the topmost parts of the two peat profiles. A well-defined 14C activity peak was found in both sequences dating the corresponding layer to ad 1965. A comparison between the maximum peat activities and the corresponding atmospheric values for the period of interest provides an opportunity to evaluate the amount of CO2 emanating from the decaying peat bog, and taken up by the living sphagnum plants.Considerable variations in δ13C values were also observed. These variations indicate, at least partly, annual variations in the emission rate of CO2 from decomposition of older peat in the bog, and are connected with climatic factors such as temperature and precipitation.

scholarly journals Macromycetes of xerothermic swards of the western Pomerania (NW Poland)

2014 ◽  
Vol 40 (1) ◽  
pp. 133-140 ◽  
Author(s):  
Małgorzata Stasińska
Keyword(s):  
Nature Reserves ◽  
Plant Associations ◽  
Nw Poland

The paper presents results of mycocoenological studies conducted in 2 nature reserves (Brodogóry and Stary Przylep) located in the Western Pomerania. The research was carried out in 1995-2001 within patches of 2 plant associations: <i>Potentillo-Stipetum capillatae</i> and <i>Adonido-Brachypodietum pinnati (Festuco-Brometea</i> class. Regarding mycological aspects, the communities studied consist of low number of taxa. Among macrofungi found during these studies are particularly interesting: <i>Calvatia candida, Disciseda candida, Gastrosporium simplex, Geastrum schmidelli Tulostoma fimbriatum</i> and <i>T. brumale</i>.

scholarly journals The participation of macromycetes in selected forest communities of the Masurian Landscape Park (NE Poland)

2013 ◽  
Vol 44 (1) ◽  
pp. 77-95
Author(s):  
Grzegorz Fiedorowicz
Keyword(s):  
Permanent Plots ◽  
Forest Communities ◽  
Number Of Species ◽  
Ne Poland ◽  
Plant Associations

Results of mycosociological studies in selected forests communities of the Masurian Landscape Park between 1997 and 2000 are discussed. Observations were conducted in 8 permanent plots and 69 supplementary plots (400 m<sup>2</sup>). Five plant associations characteristic of the Masurian Landscape Park, <em>Peucedano-Pinetum, Serratulo-Pinetum, Vaccinio uliginosi-Pinetum, Tilio-Carpinetum</em> and <em>Fraxino-Alnetum</em>, were examined. A total of 335 macromycete species were recorded. The greatest number of species was observed in <em>Tilio-Carpinetum</em> (198).

scholarly journals Hydrological regime and physico-chemical water properties of various types of peat bog sites: case study of Mezilesní peat bog, Šumava Mts.

Geografie ◽  
2020 ◽  
Vol 125 (1) ◽  
pp. 21-46
Author(s):  
Tomáš Doležal ◽  
Lukáš Vlček ◽  
Jan Kocum ◽  
Bohumír Janský
Keyword(s):  
Hydrological Regime ◽  
Peat Bogs ◽  
Peat Bog ◽  
Rainfall Runoff ◽  
Study Objective ◽  
Water Properties ◽  
Hydrological Extremes ◽  
Physico Chemical ◽  
Chemical Water

In a period with frequently occurring hydrological extremes, research on areas with a high retention potential is brought into focus. The Šumava Mountains peat bogs are important parts of the landscape in the headwater area of the Otava river basin. The study objective is to describe the variability of discharges and the dynamics of groundwater level changes in various types of peat bogs, and to identify connections between observed physico-chemical water properties. This is assessed by basic statistical methods. The rainfall-runoff process and physico-chemical water properties can be affected by many factors. In this case, strong relations between the observed parameters were identified along with considerable differences in the involvement of various types of peat bog sites in the runoff process. It is evident that the peat bog pattern and its vegetation cover have an essential effect on the hydrological regime and water properties stored in a peat bog.

scholarly journals Macrofungi of Aceri-Tilietum and Tilio-Carpinetum in the „Dolina Rzeki Brdy” nature reserve in the Bory Tucholskie (NW Poland)

2014 ◽  
Vol 37 (1-2) ◽  
pp. 63-76
Author(s):  
Maria Ławrynowicz ◽  
Tomasz Dziedziński ◽  
Jarosław Szkodzik
Keyword(s):  
Nature Reserve ◽  
Permanent Plots ◽  
Lignicolous Fungi ◽  
Plant Associations ◽  
Diagnostic Role ◽  
First Time ◽  
Nw Poland

Mycocoenological studies on macrofungi in the <i>Tilio-Carpinetum</i> and <i>Aceri-Tilietum</i> plant associations were carried out in 4 permanent plots (1000 m<sup>2</sup> each) in the southern part of the "Dolina Rzeki Brdy" nature reserve. In 1994-1995, the total number of 279 species, mostly <i>Basidiomycotina</i>, were recorded. Mycological investigations of <i>Aceri-Tilietum</i> were conducted for the first time. The share of biological groups: terricolous, litter-inhabiting and lignicolous fungi as well as the diagnostic role of macromycetes in the investigated phytocoenoses, arelysed in the paper.

Sign in / Sign up

Export Citation Format

Share Document