Long-term land-based and internal forcing of the nutrient state of the Gulf of Riga (Baltic Sea)

Journal of Marine Systems

Volumn 50, Issue 3-4, 2004, Pages 181-197

  Yurkovskis, A ^a  

^a UNIVERSITY OF LATVIA   (Latvia)

Author keywords

Baltic Sea; Biogeochemical effects; Gulf of Riga; Land based forcing; Long term dynamics; Nutrients

Indexed keywords

DATA REDUCTION; DENITRIFICATION; FERTILIZERS; LEACHING; MICROORGANISMS; NITROGEN; PHOSPHORUS; SEDIMENTS; SILICON; WATER QUALITY; WATERSHEDS;

NUTRIENTS; PHYTOPLANKTONS; WATER LAYERS;

MARINE BIOLOGY;

ALGAL BLOOM; ANTHROPOGENIC EFFECT; NITROGEN; NUTRIENT BUDGET; PHOSPHORUS; SILICON; WATER QUALITY;

ATLANTIC OCEAN; BALTIC SEA; GULF OF RIGA;

ALGAE; BACILLARIOPHYTA;

EID: 5144225264     PISSN: 09247963     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmarsys.2004.01.004     Document Type: Article

References (52)

1. Aksnes D.L., Ulvestad K.B., Balino B.M., Berntsen J., Egge J.K., Svendsen E. Ecological modeling in coastal waters: towards predictive physical-chemical-biological simulation models. Ophelia. 41:1995;5-36
2. Anonymous State of the Latvian Environment. 1998;Ministry of Environment and Regional Development. 98 pp. (in Latvian)
3. Bergström S., Carlsson B. River runoff to the Baltic Sea: 1950-1990. Ambio. 23(4-5):1994;280-287
4. Bērziņš V., Bethers U., Senņikovs J. Gulf of Riga: bathymetric, hydrological and meteorological databases, and calculations of water exchange. Proc. Latv. Acad. Sci., B Nat. Sci. 7/8:1994;107-117
5. Boström B., Andersen J.M., Fleischer S., Jansson M. Exchange of phosphorus across the sediment-water interface. Hydrobiologia. 170:1988;229-244
6. Brzezinski M.A. The Si:C:N ratio of marine diatoms: interspecific variability and the effect of some environmental variables. J. Phycol. 21:1985;347-357
7. Burt T.P., Heathwaite A.L., Trudgill S.T. Nitrate. Processes, Patterns and Management. 1993;Wiley, New York
8. Carman R., Aigars J. Vertical and spatial distribution of biogenic silica in the sediment of the Gulf of Riga, Baltic Sea. Toxicol. Environ. Chem. 60:1997;245-259
9. Carman C., Aigars J., Larsen B. Carbon and nutrient geochemistry of the surface sediments of the Gulf of Riga. Baltic Sea Mar. Geol. 134:1996;57-76
10. Conley D.J., Johnstone R.W. Biogeochemistry of N, P and Si in Baltic Sea sediments: response to a simulated deposition of a spring diatom bloom. Mar. Ecol., Prog. Ser. 122:1995;265-276
11. Conley D.J., Quigley M.A., Shelske C.L. Silica and phosphorus flux from sediments: importance of internal recycling in Lake Michigan. Can. J. Fish. Aquat. Sci. 45:1988;1030-1035
12. Conley D.J., Shelske C.L., Stoermer E.F. Modification of the biogeochemical cycle of silica with eutrophication. Mar. Ecol. Prog. Ser. 101:1993;179-192
13. Danielsson Å., Carman R., Rahm L., Aigars J. Spatial estimation of nutrient distributions in the Gulf of Riga sediments using cokriging. Estuar. Coast. Shelf Sci. 46:1998;713-722
14. Deelstra J., Vagstad N., Loigu E., Vasiljev A., Jansons V. Interactions between hydrology and nutrient runoff in small agricultural catchments. A comparative study of Estonian, Latvian and Norwegian catchments. Proc. 20th Nordic Hydrological Conference, Helsinki, Finland. vol. 1:1998;120-129
15. Finnish Environment Institute Evaluation of the implementation of the 1998 Ministerial Declaration regarding nutrient load reduction in the Baltic Sea catchment area. Finnish Environment. vol. 524:2002;. Helsinki
16. Floderus S., Jähmlich S., Ekebom J., Saarso M. Particle flux and properties affecting the fate of bacterial productivity in the benthic boundary layer at a mud-bottom site in South-Central Gulf of Riga. J. Mar. Syst. 23:1999;233-250
17. Gieskes J.M., Grasshoff K. Some correlations of chemical factors in the Central Baltic Sea. Ber. Dtsch. Wiss. Komm. Meeresforsch. 22:1971;211-218
18. Glazaceva L., Fedorovicha D. The cycles and trends in the fluctuation of Daugava annual discharge. Proc. Int. Conf. "Lithuanian Hydropower - 100" 2001;40-45. Kaunas, Lithuania
19. Granéli E., Wallström K., Larsson U., Granéli W., Elmgren R. Nutrient limitation of primary production in the Baltic Sea Area. Ambio. 19(3):1990;142-151
20. Grasshoff K., Ehrhardt M., Kremling K. Methods of Seawater Analysis. 1983;Verlag Chemie, Weiheim
21. Hecky R.E., Kilham P. Nutrient limitation of phytoplankton in freshwater and marine environments: a review of recent evidence on the effects of enrichment. Limnol. Oceanogr. 33(4):1988;796-822
22. HELCOM Third periodic assessment of the state of the marine environment of the Baltic Sea, 1989-93; background document. Baltic Sea Environ. Proc. 64 B:1996
23. HELCOM Manual for Marine Monitoring in the Combine Programme of HELCOM. 2000;Helsinki Commission. Retrieved January 2003 from http://www.helcom.fi
24. HELCOM Fourth periodic assessment of the state of the marine environment of the Baltic Sea, 1994-98; background document. Baltic Sea Environ. Proc. 82 B:2002
25. Hirsch R.M., Slack J.R., Smith R.A. Techniques of trend analysis for monthly water quality data. Water Resour. Res. 18(1):1982;107-121
26. Körner D., Weichart G. Nutrients in the German Bight: concentrations and trends. ICES Mar. Sci. Symp. 195:1992;159-176
27. Koroleff F. Direct determination of ammonia as indophenol blue. Carlberg S.R. New Baltic Manual. Coop. Res. Rep.-Int. Counc. Explor. Sea, Ser. A. vol. 29:1972;50-56
28. Laznik M., Butina M. Water quality response to the dramatic reduction in the use of fertilisers in Latvia - current situation. Proc. XXI Nordic Hydrological Conf. vol. 1:2000;134-138
29. Laznik M., Stålnacke P., Grimwall A., Wittgren H.B. Riverine loads of nutrients and suspended matter to the Gulf of Riga. Abstracts Symposium on the Gulf of Riga Project (1993-1998). 1998;33. Jurmala, Latvia
30. Laznik M., Stålnacke P., Grimwall A., Wittgren H.B. Riverine input of nutrients to the Gulf of Riga - temporal and spatial variation. J. Mar. Syst. 23:1999;11-25
31. Liepa I. Biometry. 1974;Izd. Zvaigzne, Rīga. (in Latvian)
32. Maestrini S.Y., Balode M., Béchemin C., Purina I., Vérité C. Nutrients limiting the algal growth potential (AGP) in the Gulf of Riga, eastern Baltic Sea, in spring and early summer 1996. La Mer. 35:1997;46-68
33. Nausch G., Nehring D., Aertebjerg G. Anthropogenic nutrient load of the Baltic Sea. Limnologica. 29:1999;233-241
34. Officer C.B., Ryther J.H. The possible importance of silicon in marine eutrophication. Mar. Ecol., Prog. Ser. 3:1980;83-91
35. Rahm L., Conley D., Sandén P., Wulff F., Stålnacke P. Time series analysis of nutrient inputs to the Baltic Sea and changing DSi-DIN ratios. Mar. Ecol., Prog. Ser. 130:1996;221-228
36. Redfield A.C., Ketchum B.H., Richards F.A. The influence of organisms on the composition of seawater. Hill M.N. The Sea. vol. 2:1963;26-77 Wiley-Interscience, New York
37. Reigstad M., Heiskanen A.-S., Wassmann P. Seasonal and spatial variation of suspended and sedimented nutrients (C, N, P) in the pelagic system of the Gulf of Riga. J. Mar. Syst. 23:1999;211-232
38. Sandén P., Rahm L. Nutrient trends in the Baltic Sea. Environmetrics. 4:1993;75-103
39. Sandén P., Rahm L., Wulff F. Non-parametric trend test of the Baltic Sea data. Environmetrics. 2:1991;263-278
40. Savchuk O. Nutrient biogeochemical cycles in the Gulf of Riga: scaling up field studies with a mathematical model. J. Mar. Syst. 32:2002;253-280
41. Seppälä J., Tamminen T., Kaitala S. Experimental evaluation of nutrient limitation of phytoplankton communities in the Gulf of Riga. J. Mar. Syst. 23:1999;107-126
42. Sergeev Yu.N., Kolodochka A.A., Krummel X.D., Kulesh V.P., Savchuk O.P. Modelling the Processes of Substance Transfer and Transformation in the Sea. 1979;Izd. Leningradskogo Universiteta, Leningrad. (in Russian)
43. Strickland J.D.H., Parsons T.R. A practical handbook of seawater analysis. Bull. Fish. Res. Board Can. 167:1968;1-311
44. Tamminen T., Seppälä J. Nutrient pools, transformations, ratios, and limitation in the Gulf of Riga, the Baltic Sea, during four successional stages. J. Mar. Syst. 23:1999;83-106
45. Taylor R., Bogacka T., Żelechovska A. Nitrogen leaching from the North Poland river watersheds. Nitrogen and Agriculture International Workshop. Helcom. Baltic Sea Environ. Proc. vol. 44:1992;114-117
46. Tunney H., Carton O.T., Brookes P.C., Johnson A.E. Phosphorus Loss from Soil to Environment. 1997;CAB International, Wallingford
47. Vagstad N., Loigu E., Jansons V., Deelstra J., Njøs A. The agricultural contribution to nutrient loads in the Gulf of Riga drainage basin. Abstracts Symposium on the Gulf of Riga Project (1993-1998). 1998;49. Jurmala, Latvia
48. Vagstad N., Jansons V., Loigu E., Deelstra J. Nutrient losses from agricultural areas in the Gulf of Riga drainage basin. Ecol. Eng. 14:2000;435-441
49. Wassmann P., Tamminen T. Pelagic eutrophication and sedimentation in the Gulf of Riga: a synthesis. J. Mar. Syst. 23:1999;269-283
50. Yurkovskis A. Course and environmental consequences of eutrophication in the Gulf of Riga. Ecotoxicol. Conf. Proc. Latv. Acad. Sci., B Nat. Sci. vol. 52. Supp.:1998;56-61
51. Yurkovskis A., Wulff F., Rahm L., Andruzaitis A., Rodriguez-Medina M. A nutrient budget of the Gulf of Riga: Baltic Sea. Estuar. Coast. Shelf Sci. 37:1993;113-127
52. Yurkovskis A., Kostrichkina E., Ikauniece A. Seasonal succession and growth in the plankton communities of the Gulf of Riga in relation to long-term nutrient dynamics. Hydrobiologia. 393:1999;83-94