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An algorithm for calculating the concentration of phytoplankton in a stratified sea with respect to the daily migration of zooplankton. Part 2. Numerical simulation

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The numerical studies were carried out using a (nutrient-phytoplankton-zooplankton-detritus) biological model with a well-developed regeneration block. This paper presents the time-dependent vertical distributions of biological characteristics (concentrations nutrients, phytoplankton and zooplankton and benthic detritus pool) on the assumption that the horizontal distribution of these parameters is uniform. The calculations were made in an area 0 ≤z≤ 20 m with a vertical scale step of 10 cm and a time scale step of 15 min. The experimental data, gathered during the PEX '86 international scientific experiment of the Baltic states, and those by the International Council for the Exploration of the Sea, were used as the input data for the calculations.
Czasopismo
Rocznik
Strony
371--398
Opis fizyczny
Bibliogr. 14 poz., wykr.
Twórcy
  • Institute of Oceanology, Polish Academy of Sciences, Powstańców Warszawy 55, 81-712 Sopot, Poland
Bibliografia
  • 1. Dzierzbicka-Glowacka L., 1994a, Mathematical modelling of the chlorophyll a distribution function in a stratified sea, Ph. D. thesis, Gda´nsk Uniw., Gdynia, (in Polish).
  • 2. Dzierzbicka-Glowacka L., 1994b, Numerical analysis of the influence of grazing on the two-dimensional distribution function of the phytoplankton concentration in a stratified sea, Oceanologia, 36 (2), 155-173.
  • 3. Dzierzbicka-Glowacka L., 1996, Mathematical modelling of the chlorophyll a concentration in a stratified medium, Oceanologia, 38 (2), 153-193.
  • 4. Dzierzbicka-Glowacka L., Zieliński A., 1997a, Numerical studies of the influence of the benthic detritus pool on the chlorophyll a concentration in a stratified sea, Oceanologia, 39 (4), 339-376.
  • 5. Dzierzbicka-Glowacka L., Zieliński A., 1997b, Numerical studies of the nutrient regeneration mechanism on the chlorophyll a concentration in a stratified sea, Oceanologia, 39 (1), 55-82.
  • 6. Dybern B., Hansen H. P., 1989, International Council for the Exploration of the Sea, Cooperat. Res. Rep., Copenhagen, 163 pp.
  • 7. Lehman I. T., Botkin D. B., Likens G. E., 1975, The assumptions and radionales of a computer model of phytoplankton population dynamics, Limnol. Oceanogr., 20, 343-364.
  • 8. Postma H., Rommets J. W., 1984, Variations of particulate organic carbon in the central North Sea, Neth. J. Sea Res., 18, 31-50.
  • 9. Radach G., 1983, Simulations of phytoplankton dynamics and their interaction with other system components during FLEX ′76, [in:] North Sea dynamics, J. Sündermann and W. Lenz (eds.), Springer Verlag, Berlin–Heidelberg–New York, 584-632.
  • 10. Radach G., Berg J., Hagmeier E., 1990, Long-term changes of the annual cycles of meteorological, hydrographic, nutrient and phytoplankton time series at Heligoland and LV Elbe I in the German Bight, Cont. Shelf Res., 10, 305-328.
  • 11. Radach G., Moll A., 1993, Estimation of the variability of production by simulating annual cycles of phytoplankton in the central North Sea, Prog. Oceanogr., 31, 339-419.
  • 12. Raymont J. E., 1980, Plankton and productivity in the oceans. Phytoplankton, Pergamon Press, Toronto, 1, 489 pp.
  • 13. Renk H., Ochocki S., Pytel H., 1983, Short-term fluctuations of primary production and chlorophyll a concentration at the Gdańsk Deep, Pol. Ecol. Stud., 9, 341-359.
  • 14. Steele J. H., 1974, The structure of marine ecosystems, Harvard Univ. Press, Cambridge, 128 pp.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS8-0015-0060
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