摘要
Sinoe vertical transport of nutrients and dissolved oxygen are quite important in the water col-umn and have drawn serious attention these recent years, a one-dmension numerical model is tried to simulate the vertical distribution of nutrients and dissolved oxygen in June at two research sites in the southemTaiwan Strait. Physical transport parameters are calibrated by temperature simulation, and thenare used to simulate the profiles of NO<sub>3</sub>, PO<sub>4</sub> and dissolved oxygen. The simulation was generally success-ful for both stations. The importance of various factors, such as upwelling tidal current andbiogeochemical activities, which influence the vertical distribution of nutrients and dissolved oxygen, is revealed by analysis of the modeling results. Some important rates, fluxes and ratios are also estimated anddiscussed on the basis of simulation.
Since vertical transport of nutrients and dissolved oxygen are quite important in the water col-umn and have drawn serious attention these recent years, a one-dimension numerical model is tried to simu-late the vertical distribution of nutrients and dissolved oxygen in June at two research sites in the southern Taiwan Strait. Physical transport parameters are calibrated by temperature simulation, and then are used to simulate the profiles of NO3, PO4 and dissolved oxygen. The simulation was generally success-ful for both stations. The importance of various factors, such as upwelling, tidal current and biogeochemical activities, which influence the vertical distribution of nutrients and dissolved oxygen, is re-vealed by analysis of the modeling results. Some important rates, fluxes and ratios are also estimated and discussed on the basis of simulation.
基金
This work supported by a grant from the NSFC.
