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1

Ichthyofauna of selected lobelia lakes [North Poland]

100%
Heese T.
Folia Universitatis Agriculturae Stetinensis. Piscaria
|
2000
|
tom 27
2

Jezioro Rekowskie - interesujący zbiornik lobeliowy Pojezierza Bytowskiego

86%
Witek B.
Zeszyty Naukowe Wydziału Biologii i Nauk o Ziemi. Uniwersytet Gdański. Biologia
|
1979
|
nr 01
3

The content of DOC, POC, and TOC in lobelian lakes

86%
Baralkiewicz D., Kraska M., Siepak J.
Polish Journal of Environmental Studies
|
1996
|
tom 05
|
nr 6
The material for our study came from 44 lobelian lakes located near Bytów. The lakes differed in size, depth, and drainage area development. The objective of the study was to determine the content of TOC, DOC, and POC in these lakes using a high temperature method. COD was also measured using a dichromate method, and after that the results were expressed by the TOC values. Then the TOC values obtained via the two methods were compared. The lakes under investigation proved to contain different amounts of dissolved organic carbon (1.8-19.0 mg/1), with POC falling within the range 0-33% of TOC.
4

Management of fish populations in lobelia lakes in the vicinity of Bytow (northern Poland)

72%
Morzuch J., Kapusta A.
Archives of Polish Fisheries
|
2010
|
tom 18
|
nr 2
5

Caddisflies (Trichoptera) of lobelian lakes of the Pelcznica Nature Reserve (Pomeranian Lakeland, Poland)

72%
Czachorowski S.
Zeszyty Naukowe. Acta Biologica. Uniwersytet Szczeciński
|
2010
|
tom 17
6

The distribution of psychrophilic and mesophilic bacteria in lobelia lakes Nawionek and Piecki located in the Zaborski Landscape Park

72%
Okoniewska A., Donderski W., Malecka-Adamowicz M., Kubera L.
Polish Journal of Natural Sciences
|
2011
|
tom 26
|
nr 3
The research was carried out in Lake Piecki and Lake Nawionek, two lobelia lakes located within the Zaborski Landscape Park. Water samples were collected from the surface and bottom water layers in spring, summer and autumn 2009. The analysis reveals that the total number of planktonic bacteria (TNB) in Lake Nawionek ranged between 8.83 and 36.22·10⁵ cells/cm³ and between 15.77 and 44.93·10⁵ cells/cm³ in Lake Piecki. The highest counts of bacteria were noted in spring. In a majority of tests heterotrophic psychrophilic bacteria (CFU 22℃) were more abundant in the surface water layer while heterotrophic mesophilic bacteria were always more abundant in the bottom water layer. Rods were prevailing morphological forms in both lakes, followed by pleomorphic forms, whereas cocci and bacilli constituted the least abundant microbial groups. Furthermore, ammonifying and nitrifying bacteria were the most common physiological forms in both lakes. Higher physiological activities of bacterial strains were observed in Lake Piecki with the exception of pectinolytic and ureolytic bacteria, which were more active in Lake Nawionek.
7
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Biodiversity in three lobelian lakes in relation to the catchment area influence

72%
Kraska M., Piotrowicz R., Klimaszyk P., Kuczynska-Kippen N., Szelag-Wasielewska E.
Acta Agrophysica
|
2006
|
tom 07
|
nr 2[133]
8
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Content available

Distribution and habitat conditions of the phytocoenoses of Sphagnum denticulatum Bridel and Warnstorfia exannulata [B.,S. and G.] Loeske in Polish Lobelia lakes

72%
Szankowski M., Klosowski S.
Acta Societatis Botanicorum Poloniae
|
2004
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tom 73
|
nr 3
Phytosociological and habitat studies of Sphagnum denticulatum and Warnstorfia exannulata phytocoenoses from Polish Lobelia lakes have been conducted. The present results were compared with data on Isoetes lacustris community. It is demonstrated that both communities of mosses are distinct with respect to their floristic composition. Moreover, they differ significantly from the patches of I. lacustris with regard to many properties of water and substrates. The phytocoenoses of S. denticulatum are associated with softer waters, poorer in Ca2+, Na+, NH4+ and dissolved organic matter, but richer in total Fe than those of I. lacustris. They are also distinguished by lower values of electrolytic conductivity. The substrates they inhabit are more strongly hydrated and richer in organic matter, total N, dissolved SiO2, Ca2+ and Na+, but poorer in PO43-. The W. exannulata phytocoenoses are also confined to softer waters with lower Ca2+, NH4+ and dissolved organic matter contents than those of I. lacustris. Their substrates are more strongly hydrated and have higher contents of organic matter, total N and Na+ but lower amounts of PO43-. In addition the waters of W. exannulata phytocoenoses are characterized by higher pH values and lower concentration of dissolved SiO2. The substrates are less acidic and richer in NO3-, but poorer in total Fe. The differences between the habitats of the S. denticulatum and W. exannulata phytocoenoses are also distinct. The former inhabit more acidic waters, richer in dissolved SiO2 and total Fe, but with lower values of electrolytic conductivity and concentration of Na+. Their substrates are distinguished by higher contents of organic matter and Ca2+, as well as by lower amount of NO3-. In view of the fact that the above phytocoenoses of mosses are distinct with respect to their floristic composition and are associated with specific habitats in which they form dense mats close to the bottom of the lake, they should be classified as distinct associations (Sphagnetum denticulati and Warnstorfietum exannulatae) in the system of aquatic communities (Class: Utricularietea intermedio-minoris).
9

The disappearance of stonewort populations in lobelia lakes of the Kashubian Lakeland (NW Poland)

58%
Bociag K., Rekowska E., Banas K.
Oceanological and Hydrobiological Studies
|
2011
|
tom 40
|
nr 2
10

Biodiversity of water and peat-bogs ecosystems in Poland - research methods, organization levels, enrichment and protection

58%
Radwan S., Mieczan T., Tarkowska-Kukuryk M.
Teka Komisji Ochrony i Kształtowania Środowiska Przyrodniczego
|
2004
|
tom 01
11
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Water mites (Hydrachnidia) of the lobelian Kapka Lake (NW Poland)

58%
Klosowska M., Zawal A., Pastucha H., Sawicki K.
Zeszyty Naukowe. Acta Biologica. Uniwersytet Szczeciński
|
2013
|
tom 20
Lobelian lakes are clean, oligotrophic, usually non-flow-through lakes, characterized by a small size and the presence of specific flora (Lobelia dortmanna, Isoëtes lacustris, litorella uniflora, Myriophyllum alterniflorum). This type of lakes has been very rarely studied with regard to water mite fauna living in them. The aim of the present study was to partially fill the considerable existing gap in data by studying the distribution of water mites (Hydrachnidia) in the basin of a lobelian lake (Kąpka Lake) situated in Western Pomerania. The research was conducted during the period from May to August 2011, at monthly intervals. The samples were collected from the depths: 0.1 – 5–6 m. in total, 3271 specimens representing 53 water mite species were collected from the whole Kąpka Lake. The most abundant species included the following (in decreasing order): Limnesia maculata, Hygrobates longipalpis, Lebertia porosa, Forrelia liliacea, Mideopsis orbicularis, Limnesia connata, and Limnochares aquatica. the phenology of the species and their abundance in the Kąpka Lake were characterized by one peak of abundance in the month of July. At every depth of the Kąpka Lake, Limnesia maculata was a dominant species.
12

Vertical distribution of phototrophs in the pelagic zone of three small Lobelia lakes

58%
Szelag-Wasielewska E.
Oceanological and Hydrobiological Studies
|
2010
|
tom 39
|
nr 2
13

Anthropogenic changes in properties of the water and spatial structure of the vegetation of the lobelia lake Lake Modre in the Bytow Lakeland

58%
Kraska M., Klimaszyk P., Piotrowicz R.
Oceanological and Hydrobiological Studies
|
2013
|
tom 42
|
nr 3
14

The oxygen budget of two closed, dimictic lakes in the vicinity of Bytów (West Pomeranian Lake District, Northern Poland)

58%
Witek Z., Jarosiewicz A.
Oceanological and Hydrobiological Studies
|
2010
|
tom 39
|
nr 2
15

Phytoplankton and ciliate communities of the lobelian Pomeranian lakes [NW Poland]

58%
Szelag-Wasielewska E., Fyda J.
Acta Hydrobiologica
|
1999
|
tom 41
|
nr Suppl.6
16

Dystrophication as the chief factor of changes in the physico-chemical properties of water and vegetation of lobelian lakes of the Bory Tucholskie National Park [NW Poland]

58%
Kraska M., Piotrowicz R., Radziszewska R.
Acta Hydrobiologica
|
1999
|
tom 41
|
nr Suppl.6
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