The state of the Estonian coastal waters in 1979-1990: seasonal, vertical, and horizontal variations
1992
Suursaar, U. (Estonian Marine Inst., Tallinn (Estonia))
In the paper large-scale spatial and temporal variations in some water quality parameters (water temperature, content of oxygen, nutrients, and oil) in the Estonian coastal waters and in the open, part of the Gulf of Finland are discussed. The horizontal pattern of the parameters is presented on maps, which-show averaged data for the upper quasihomogeneous layer in 1979-1990 considering also seasonality. The calculations of total amounts of nutrients in the winter pool of the Gulf of Finland yield about 43 000 t Ptot and 444 000 t Ntot
显示更多 [+] 显示较少 [-]