Object

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

Creator:

Uchmański, Janusz

Date issued/created:

1988-1989

Resource Type:

Article

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

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.

Relation:

Ekologia Polska

Volume:

36

Issue:

3-4

Start page:

347

End page:

386

Format:

application/pdf

Resource Identifier:

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

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.

Object collections:

Last modified:

Sep 17, 2019

In our library since:

Sep 17, 2019

Number of object content hits:

2

All available object's versions:

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

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