An Ecological Model of the Lower Marine Trophic Levels on the Continental Shelf off West Florida.

Abstract

A simulation model of the flow of the biologically limiting nutrient through the lower trophic levels (phytoplankton, zooplankton, pelagic fish, detritus), and limiting nutrient dissolved in the water column of a marine ecosystem over a continental shelf is presented. Interrelated processes of this time dependent, spatial, nonlinear, physical-chemical-biological model include advection, diffusion, several biotic and abiotic environmental conditions, and numerous biological processes. The maximum rate of nutrient uptake by phytoplankton, Vm, is found to be a fundamental time scale to which both physical and biological processes can be related. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1972
Accession Number
AD0761210

Entities

People

  • J. S. Wroblewski
  • James J. O'brien

Organizations

  • Florida State University

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Advection
  • Aquatic Organisms
  • Biological Phenomena
  • Biological Processes
  • Continental Shelves
  • Diffusion
  • Ecosystems
  • Organism Forms
  • Phytoplankton
  • Plankton
  • Simulations
  • Zooplankton

Fields of Study

  • Biology
  • Environmental science
  • Mathematics

Readers

  • Coastal Oceanography
  • Marine Ecotoxicology
  • Plasma Physics / Magnetohydrodynamics