Object structure

Title:

Trophic differentiation of lakes of the Suwałki Landscape Park (north-eastern Poland) and its buffer zone - present state, changes over years, position in trophic classification of lakes

Subtitle:

Trophic differentiation of lakes of SLP ; Lake-watershed dependences in diversified landscape (Suwałki Landscape Park - north-eastern Poland)

Creator:

Hillbricht-Ilkowska, Anna ; Wiśniewski, Rajmund Jan

Contributor:

Polska Akademia Nauk. Instytut Ekologii

Publisher:

Oficyna Wydawnicza Instytutu Ekologii PAN

Place of publishing:

Dziekanów Leśny

Date issued/created:

1993-1994

Description:

Pages 195-219 : illustrations ; 24 cm ; Bibliographical references (pages 217-219) ; Abstract in Polish

Subject and Keywords:

eutrophication ; lakes ; lakeland region ; Suwałki Landscape Park

Abstract:

Measurements of physico-chemical parameters (temperature, transparency, oxygen, phosphorus, nitrogen and chlorophyll concentrations) made in summer periods in 25 lakes of Suwałki Landscape Park (north-eastern Poland) have shown that according to Polish and foreign classifications the majority of them are meso or meso-eutrophic, especially deep and/or big lakes like Hancza, Szurpiły, Szelment Wielki, Jeglówek, Kopane, Perty, Jaczno, Kamenduł, Kojle. Generally, archival documents of SLP lakes show that the big and deep lakes (Hańcza, Szelment Wielki) do not show sings of advanced eutrophication. Whereas in shallow through flow lakes the transparency of waters decreased over the last several tens of years. In the majority of lakes phosphorus accumulation in the waters above the bottom observed in summer was not related directly to oxygen deficit.

Relation:

Ekologia Polska

Volume:

41

Issue:

1-2

Start page:

195

End page:

219

Resource Type:

Article

Source:

MiIZ PAN, call no. P.2840

Language:

eng

Language of abstract:

pol

Rights:

Creative Commons Attribution BY 3.0 PL license

Terms of use:

Copyright-protected material. [CC BY 3.0 PL] May be used within the scope specified in Creative Commons Attribution BY 3.0 PL license, full text available at: ; -

Digitizing institution:

Museum and Institute of Zoology of the Polish Academy of Sciences

Original in:

Library of the Museum and Institute of Zoology of the Polish Academy of Sciences

Projects co-financed by:

Operational Program Digital Poland, 2014-2020, Measure 2.3: Digital accessibility and usefulness of public sector information; funds from the European Regional Development Fund and national co-financing from the state budget.