RCIN and OZwRCIN projects

Object

Title: Simulation model of phosphorus cycling in the epilimnion of a eutrophic lake

Creator:

Uchmański, Janusz

Date issued/created:

1988-1989

Resource type:

Text

Subtitle:

Simulation model of phosphorus cycling

Contributor:

Polska Akademia Nauk. Instytut Ekologii

Publisher:

Polish Scientific Publishers

Place of publishing:

Warszawa

Description:

Pages 347-386 : illustrations ; 24 cm ; Bibliographical references (pages 385-386) ; Abstract in Polish

Type of object:

Journal/Article

Abstract:

The model describes time-related changes in six variables: concentration of dissolved orthophosphate phosphorus P-PO4, phytoplankton, bacteria, detritus, nonpredatory zooplankton, and predatory zooplankton in the epilimnion of Lake Głębokie. The stability of the model was analysed, and it has been found that the variables show damped oscillations around equilibrium points. Results of numerical experiments are presented, simulating a cessation of fish farming in the lake, changes in the level and timing of phosphorus inflow to the epilimnion from deeper layers of the lake, and changes in temperature and light conditions. The results show that the inflow of phosphorus from deeper layers largely influences the values of the model variables.

References:

1. Arnold E. M. 1978 - Aspects of a zooplankton, phytoplankton, phosphorus system - Ecol. Model. 5: 293-300.
2. Arnold E. M., Voss D. A. 1981 - Numerical behaviour of a zooplankton, phytoplankton and phosphorus system - Ecol. Model. 13: 183-193.
3. Bajkiewicz-Grabowska E. 1985 - Factors affecting nutrient budget in lakes of the r. Jorka watershed (Masurian Lakeland, Poland) I. Geographical description, hydrographic components and man's impact - Ekol. pol. 33: 173-200.
4. Ejsmont-Karabin J., Bownik-Dylińska L., Godlewska-Lipowa W. A. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland) VII. Phosphorus and nitrogen regeneration by zooplankton as the mechanism of the nutrient supplying for bacteria and phytoplankton - Ekol. pol. 31: 719-746.
5. Godlewska-Lipowa W. A. 1983 - Biotic structure and processes in the lake sytem of r. Jorka watershed (Masurian Lakeland, Poland) V. Biomass and production of bacterioplankton - Ekol. pol. 31: 667-678.
6. Hillbricht-Ilkowska A. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland) XII. Productivity, structure and dynamics of lake biota (a synthesis of research) - Ekol. pol. 31: 801-834.
7. Hillbricht-Ilkowska A., Ławacz W. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland). I. Land impact, loading and dynamics of nutrients - Ekol. pol. 31: 539-585.
8. Ivlev V. S. 1955 - Eksperimentalnaja ekologija pitanija ryb - Piscepromizdat, Moskva, 250 pp.
9. Jorgensen S. E. (Ed.) 1979 - Handbook of environmental data and ecological parameters - International Society for Ecological Modelling, 1162 pp.
10. Kramer J. N., Nixon S. W. 1978 - A coastal marine ecosystem. Simulation and analysis - Ecol. Stud. No. 24, Springer-Verlag, Berlin-Heidelberg-New York, 217 pp.
11. Ławacz W. 1985 - Factor affecting nutrient budget in lakes of the r. Jorka watershed (Masurian Lakeland, Poland). XI. Nutrient budget with special consideration to phosphorus retention - Ekol. pol. 33: 357-381.
12. Penczak T., Moliński M., Galicka W., Prejs A. 1985 - Factors affecting nutrient budget in lakes of the r. Jorka watershed (Masurian Lakeland, Poland). VII. Input and removal of nutrient with fish - Ekol. pol. 33: 301-309.
13. Planter M., Ławacz W., Tatur A. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland). II. Physical and chemical properties of water and sediments - Ekol. pol. 31: 587-611.
14. Spodniewska I. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland). IV. Structure and biomass of phytoplankton - Ekol. pol. 31: 635-665.
15. Steel J. H. 1962 - Environmental control of photosynthesis in the sea -Limnol. Oceanogr. 7: 137-150.
16. Straskraba M. 1976 - Development of an analytical phytoplankton model with parameters empirically related to dominant controlling variables (In: Umweltbiophysik, Eds. R. Glaser, K. Unger, M. Koch) - Abhandlugen der Akademie der Wissenschaften der DDR, 33-65.
17. Szeligiewicz W. 1986 - Numeryczny model krążenia fosforu w jeziorze stratyfikowanym termicznie (Numerical model of phosphorus circulation in a thermally stratified lake) - Pb. D. Thesis, Institute of Ecology, Polish Academy of Sciences, Dziekanów Leśny, 287 pp.
18. Uchmański J. 1983 - Stabilność układów ekologicznych (Stability of ecological systems) - Wiad. ekol. 29: 231-269.
19. Węgleńska T., Bownik-Dylińska L., Ejsmont-Karabin J. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland). VI. Structure and dynamics of zooplankton - Ekol. pol. 31: 679-717.
20. Woroniecka-de Wachter U. 1983 - Biotic structure and processes in the lake system of r. Jorka watershed (Masurian Lakeland, Poland). III. Production and photosynthesis efficiency of phytoplankton - Ekol. pol. 31: 613-633.

Relation:

Ekologia Polska

Volume:

36

Issue:

3-4

Start page:

347

End page:

386

Detailed Resource Type:

Article

Format:

application/pdf

Resource Identifier:

oai:rcin.org.pl:80466 ; ISSN 0420-9036

Source:

MiIZ PAN, call no. P.2840 ; click here to follow the link

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.

Access:

Open

Object collections:

Last modified:

Feb 4, 2022

In our library since:

Sep 17, 2019

Number of object content downloads / hits:

61

All available object's versions:

https://rcin.org.pl/publication/87851

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