Comparison of the biogeochemistry of lakes and estuaries: Ecosystem processes, functional groups, hysteresis effects and interactions between macro- and microbiology

Marine and Freshwater Research

Volumn 50, Issue 8, 1999, Pages 791-811

  Harris, Graham P ^a  

^a CSIRO   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

BIOGEOCHEMISTRY; COMPARATIVE STUDY; ECOSYSTEM FUNCTION; ESTUARINE ECOSYSTEM; FUNCTIONAL GROUP; HYSTERESIS; LAKE ECOSYSTEM;

CELLULAR ORGANISMS;

EID: 0033399049     PISSN: 13231650     EISSN: None     Source Type: Journal    
DOI: 10.1071/MF99111     Document Type: Review

References (250)

1. Aitkenhead, J. A., Hope, D., and Billett, M. F. (1999). The relationship between dissolved organic carbon in stream water and soil organic carbon pools at different spatial scales. Hydrological Processes 13, 1289-302.
2. Aksnes, D. L., and Wassmann, P. (1993). Modelling the significance of zooplankton grazing for export production. Limnology and Oceanography 38, 978-85.
3. Albuquerque, A. L. S., and Mozeto, A. A. (1997). C/N/P ratios and stable carbon isotope compositions as indicators of organic matter sources in a riverine wetland system (Moji-Guacu River, São Paulo - Brazil). Wetlands 17, 1-9.
4. Aller, R. C. (1988). Benthic fauna and biogeochemical processes in marine sediments: the role of burrow structures. In 'Nitrogen Cycling in Coastal Marine Environments'. SCOPE 33. (Eds T. H. Blackburn and J. Sorensen.) pp. 301-48. (Wiley: Chichester.)
5. Andersen, T. (1997). 'Pelagic Nutrient Cycles: Herbivores as Sources and Sinks.' Ecological Studies No. 129. (Springer: Berlin.) 280 pp.
6. Anderson, N. J. (1997). Historical changes in epilimnetic phosphorus concentrations in six rural lakes in Northern Ireland. Freshwater Biology 38, 427-40.
7. Anon. (1978). Environmental management strategy for the Great Lakes system. International Reference Group on Great Lakes Pollution from Land Use Activities (PLUARG), International Joint Commission. Windsor, Ontario. 173 pp.
8. Asaeda, T., and van Bon, T. (1997). Modelling the effects of macrophytes on algal blooming in eutrophic shallow lakes. Ecological Modelling 104, 261-87.
9. Asmus, R. M., Jensen, M. H., Jensen, K. M., Kristensen, E., Asmus, H., and Wille, A. (1998). The role of water movement and spatial scaling for measurement of dissolved inorganic nitrogen fluxes in intertidal sediments. Estuarine and Coastal Shelf Science 46, 221-32.
10. Attiwill, P. M., Polglase, P. J., Weston, C. J., and Adams, M. A. (1996). Nutrient cycling of forests in south-eastern Australia. In 'Nutrition of Eucalypts'. (Eds P. M. Attiwill and M. A. Adams.) pp. 191-227. (CSIRO Publishing: Collingwood, Australia.)
11. Axler, R. P., and Reuter, J. E. (1996). Nitrate uptake by phytoplankton and periphyton - whole-lake enrichments and mesoeosm N-15 experiments in an oligotrophic lake. Limnology and Oceanography 41, 659-71.
12. Baines, S. B., Pace, M. L., and Karl, D. M. (1994). Why does the relationship between sinking flux and primary productivity differ between lakes and oceans? Limnology and Oceanography 39, 213-26.
13. Barko, J. W., and James, W. F. (1998). Effects of submerged aquatic macrophytes on nutrient dynamics, sedimentation and resuspension. In 'The Structuring Role of Submerged Macrophytes in Lakes'. (Eds E. Jeppesen, M. Sondergaard, M. Sondergaard and K. Christoffersen.) Ecological Studies 131, pp. 197-214. (Springer: New York.)
14. Behrenfeld, M. J., and Kolber, Z. S. (1999). Widespread iron limitation of phytoplankton in the South Pacific Ocean. Science 283, 840-3.
15. Berelson, W. M., Heggie, D., Longmore, A., Kilgore, T., Nicholson, G., and Skyring, G. (1998). Benthic nutrient recycling in Port Phillip Bay, Australia. Estuarine Coastal and Shelf Science 46, 917-34.
16. Hetzer, P. R. et al. (1984). Primary productivity and particle fluxes on a transect of the equator at 153°W in the Pacific Ocean. Deep Sea Research 31, 1-11.
17. Blindow, I., Andersson, G., Hargeby A., and Johansson S. (1993). Long term pattern of alternative stable states in two shallow eutrophic lakes. Freshwater Biology 30, 159-67.
18. Blumenshine, S. C., Vadeboncoeur, Y., Lodge, D. M., Cottingham, K. L., and Knight, S. E. (1997). Benthic-pelagic links - responses of benthos to water column nutrient enrichment. Journal of the North American Benthological Society 16, 466-79.
19. Borum, J., and Sand-Jensen, K. (1996). Is total primary production in shallow coastal marine waters stimulated by nitrogen loading? Oikos 76, 406-10.
20. Brunskill, G. J., Povoledo, D., Graham, B. W., and Stainton, M. P. (1971). Chemistry of surface sediments of sixteen lakes in the Experimental Lakes Area, Northwestern Ontario. Journal of the Fisheries Research Board of Canada 28, 277-94.
21. Canfield, D. E., and Bachmann, R. W. (1981). Prediction of total phosphorus concentrations, chlorophyll a and Secchi depths in natural and artificial lakes. Canadian Journal of Fisheries and Aquatic Science 38, 414-23.
22. Caraco, N. F. (1995). Influence of human populations on P transfers to aquatic systems: a regional scale study using large rivers. In 'Phosphorus in the Global Environment'. SCOPE 54. (Ed. H. Tiessen.) pp. 235-44. (Wiley: Chichester.)
23. Caraco, N. F., Cole, J. J., and Likens, G. E. (1989). Evidence for sulfate controlled phosphorus release from sediments of aquatic systems. Nature 341, 316-18.
24. Caraco, N. F., Cole, J. J., and Likens, G. E. (1990). A comparison of phosphorus immobilisation in sediments of freshwater and coastal marine systems. Biogeochemistry 9, 277-90.
25. Caraco, N. F., Lampman, G., Cole, J. J., Limburg, K. E., Pace, M. L., and Fischer, D. (1998). Microbial assimilation of DIN in a nitrogen rich estuary - implications for food quality and isotope studies. Marine Ecology Progress Series 167, 59-71.
26. Carpenter, S. R., and Lodge, D. M. (1986). Effects of submerged macrophytes on ecosystem processes. Aquatic Botany 26, 341-70.
27. Carpenter, S. R., Caraco, N. F., Correll, D. L., Howarth, R. W., Sharpley, A. N., and Smith, V. H. (1998a). Non point pollution of surface waters with phosphorus and nitrogen. Ecological Applications 8, 559-68.
28. Carpenter, S. R., Cole, J. J., Kitchell, J. F., and Pace, M. L. (1998b) Impact of dissolved organic carbon, phosphorus and grazing on phytoplankton biomass and production in experimental lakes. Limnology and Oceanography 43, 73-80.
29. Carpenter, S. R., Cole, J. J., Kitchell, J. F., and Pace, M. L. (1999). Predicting responses of chlorophyll and primary production to changes in phosphorus, grazing and dissolved organic carbon (reply to Nurnberg). Limnology and Oceanography 44, 1179-82.
30. Christian, R. R., Flores, E., Comin, F., Viaroli, P., Naldi, M., and Ferrari, I. (1996). Nitrogen cycling networks of coastal ecosystems: influence of trophic status and primary producer form. Ecological Modelling 87, 111-29.
31. Cole, J. J. (1999). Aquatic microbiology for ecosystem scientists: new and recycled paradigms in ecological microbiology. Ecosystems 2, 215-25.
32. Cole, J. J., Peierls, B. L., Caraco, N. F., and Pace, M. L. (1993). Nitrogen loading in rivers and a human driven process. In 'Humans as Components of Ecosystems: the Ecology of Subtle Human Effects and Populated Areas'. (Eds M. J. McDonnell and S. T. A. Pickett.) pp. 141-57. (Springer: New York.)
33. Cole, J. J., Caraco, N. F., Kling, G. W., and Kratz, T. K. (1994). Carbon dioxide supersaturation in the surface waters of lakes. Science 265, 1568-70.
34. Couteaux, M-M., Bottner, P., and Berg, B. (1995). Litter decomposition, climate and litter quality. Trends in Ecology and Evolution 10, 63-6.
35. Currie, W. S. (1999). The responsive C and N biogeochemistry of the temperate forest floor. Trends in Ecology and Evolution 14, 316-20.
36. 2 drawdown in the Southern Ocean. Nature 373, 412-15.
37. de Baar, H. J. W., de Jong, J. T. M., Nolting, R. F., Timmermans, K. R., van Leeuwe, M. A., Bathmann, U., vander Loeff, M. R., and Sildam, J. (1999). Low dissolved Fe and the absence of diatom blooms in remote Pacific waters of the Southern Ocean. Marine Chemistry 66, 1-34.
38. Dean, W. E., and Gorham, E. (1998). Magnitude and significance of carbon burial in lakes, reservoirs and peatlands. Geology 26, 535-8.
39. De Angelis, D. L. (1992). 'Dynamics of Nutrient Cycling and Food Webs.' (Chapman and Hall: London.) 270 pp.
40. 13C. Limnology and Oceanography 41, 359-65
41. del Giorgio, P. A., and Gasol, J.M. (1995). Biomass distribution in freshwater plankton communities. American Naturalist 146, 135-52.
42. del Giorgio, P. A., and Peters, R. H. (1993). Balance between phytoplankton production and plankton respiration in lakes. Canadian Journal of Fisheries and Aquatic Sciences 50, 282-9.
43. del Giorgio, P. A., and Peters, R. H. (1994). Patterns in planktonic P:R ratios in lakes: influence of lake trophy and dissolved organic carbon. Limnology and Oceanography 39, 772-87.
44. del Giorgio, P. A., Cole, J. J., Caraco, N. F., and Peters, R. H. (1999). Linking planktonic biomass and metabolism to net gas fluxes in northern temperate lakes. Ecology 80, 1422-31.
45. Dillon, P. J., and Molot, L. A. (1997). Effect of landscape form on export of dissolved organic carbon, iron and phosphorus from forested catchments. Water Resources Research 33, 2591-600.
46. Dillon, P. J., and Rigler, F. H. (1974). A test of a simple nutrient budget model predicting the phosphorus concentration of lake water. Journal of the Fisheries Research Board of Canada 31, 1771-8.
47. Downing, J. A. (1997). Marine nitrogen:phosphorus stoichiometry and the global N:P cycle. Biogeochemistry 37, 237-52.
48. Downing, J. A., Osenberg, C. W., and Sarnelle, O. (1999). Meta-analysis of marine nutrient enrichment experiments: variation in the magnitude of nutrient limitation. Ecology 80, 1157-67.
49. Drake, J. C., and Heaney, S. I. (1987). Occurrence of phosphorus and its potential remobilisation in the littoral sediments of a productive English lake. Freshwater Biology 17, 513-23.
50. 2 balance of unproductive aquatic ecosystems. Science 281, 234-6.
51. Duarte, C. M., Kalff, J., and Peters, R. H. (1986). Patterns in biomass and cover of aquatic macrophytes in lakes. Canadian Journal of Fisheries and Aquatic Sciences 43, 1900-8.
52. Einsele, W. (1936). Über die Beziehungen des Eisenkreislaufs zum Phosphatkreislauf im eutrophen See. Archiv für Hydrobiologie 29, 664-86.
53. Elser, J. J., Dobberfuhl, D. R., MacKay, N. A., and Schampel, J. H. (1996). Organism size, life history and N:P stoichiometry. BioScience 46, 674-84.
54. Elser, J. J., Elser, M. M., MacKay, N. A., and Carpenter, S. R. (1988). Zooplankton mediated transitions between N and P limited algal growth. Limnology and Oceanography 33, 1-14.
55. Elser, J. J., and Foster, D. K. (1998). N:P stoichiometry of sedimentation in lakes of the Canadian Shield: relationships with seston and zooplankton elemental composition. Ecoscience 5, 56-63.
56. Elser, J. J., and Hassett, R. P. (1994). A stoichiometric analysis of the zooplankton-phytoplankton interaction in marine and freshwater ecosystems. Nature 370, 211-13.
57. Elser, J. J., Marzolf, E. R., and Goldman, C. R. (1990). Phosphorus and nitrogen limitation of phytoplankton growth in the freshwaters of North America: a review and critique of experimental enrichments. Canadian Journal of Fisheries and Aquatic Sciences 47, 1468-77.
58. Enriquez, S, Duarte, C. M., and Sandjensen, K. (1993). Patterns in decomposition rates among photosynthetic organisms - the importance of detritus C:N:P content. Oecologia 94, 457-71.
59. Eppley, R. W., and Peterson, B. J. (1979). Particulate organic matter flux and planktonic new production in the deep ocean. Nature 282, 677-80.
60. Eriksson, P. G., and Weisner, S. E. B. (1996). Functional differences in epiphytic microbial communities in nutrient rich freshwater ecosystems - and essay of denitrifying capacity. Freshwater Biology 36, 555-62.
61. Eriksson, P. G., and Weisner, S. E. B. (1997). Nitrogen removal in a wastewater reservoir-the importance of denitrification by epiphytic biofilms an submersed vegetation. Journal of Environmental Quality 26, 905-10.
62. Faafeng, B. A., and Hessen, D. O. (1993). Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes: perspectives on nutrient limitation. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 25, 465-9.
63. Falkowski, P. G., Barber, R. T., and Smetacek, V. (1998). Biogeochemical controls and feedbacks on ocean primary production. Science 281, 200-6.
64. Fenn, M. E., Roth, M. A., Aber, J. D., Baron, J. S., Bormann, B. T., Johnson, D. W., Lemly, A. D., McNulty, S. G., Ryan, D. F., and Stottlemyer, R. (1998). Nitrogen excess in North American ecosystems: predisposing factors, ecosystem responses and management strategies. Ecological Applications 8, 706-33.
65. Finden, D. A. S., Tipping, E., Jaworski, G. H. M., and Reynolds, C. S. (1984). Light-induced reduction of natural iron(III) oxide and its relevance to phytoplankton. Nature 309, 783-4.
66. Findlay, S., and Sinsabaugh, R. L. (1999). Unravelling the sources and bioavailability of dissolved organic matter in lotie aquatic ecosystems. Marine and Freshwater Research 50, 781-90.
67. Finlay, B. J., Esteban, G. F., Olmo, J. L., and Tyler, P. A. (1999). Global distribution of free-living microbial species. Ecography 22, 138-44.
68. Finlay, B. J., Maberley, S. C., and Cooper, J. I. (1997). Microbial diversity and ecosystem function. Oikos 80, 209-13.
69. Fong P., Zedler J. B., and Donohoe R. M. (1993). Nitrogen vs. phosphorus limitation of algal biomass in shallow coastal lagoons. Limnology and Oceanography 38, 906-23.
70. Fourqurean, J. W., Moore, T. O., Fry, B., and Hollibaugh, J. T. (1997). Spatial and temporal variation in C/N/P ratios, delta-N-15 and delta-C-13 ot eelgrass, Zostera marina, as indicators of ecosystem processes, Tomales Bay, California, USA. Marine Ecology Progress Series 157, 147-57.
71. Foy, R. H., and Baileywatts, A. E. (1998). Observations on the spatial and temporal variation in the phosphorus status of lakes in the British Isles. Soil Use and Management (Suppl.) 14, 131-8.
72. Foy, R. H., and Withers, P. J. A. (1995). The contribution of agricultural phosphorus to eutrophication. Proceedings of the Fertiliser Society No. 365, 32 pp.
73. France, R. L. (1995). Differentiation between littoral and pelagic food webs in lakes using stable carbon isotopes. Limnology and Oceanography 40, 1310-13.
74. France, R. L. (1997). Ecosystem differences in the trophic enrichment of C-13 in aquatic food webs. Canadian Journal of Fisheries and Aquatic Sciences 54, 1255-8.
75. France, R. L. (1999). Relationships between DOC concentration and epilithon stable isotopes in boreal lakes. Freshwater Biology 41, 101-5.
76. France, R. L., and Peters, R.H. (1997). Ecosystem differences in the trophic enrichment of C-13 in aquatic food webs. Canadian Journal of Fisheries and Aquatic Sciences 54, 1255-8.
77. Froelich, P. N., Klinkhammer, G., Bender, M., Leudtke, N., Heath, G. R., Cullen, D., Dauphin, P., Hammond, D., and Hartmen, B. (1979). Early oxidation of organic matter in pelagic sediments of the eastern equatorial Atlantic: suboxic diagenesis. Geochimica Cosmochimica Acta 43, 1075-90.
78. Gachter, R., and Meyer, J. S. (1993). The role of micro-organisms in mobilization and fixation of phosphorus in sediments. Hydrobiologia 253, 103-21.
79. Gasol, J. M., del Giorgio, P. A., and Duarte, C. M. (1997). Biomass distribution in marine planktonic communities. Limnology and Oceanography 42, 1353-63.
80. Gerritse, R. G. (1999). Sulphur, organic carbon and iron relationships in estuarine and freshwater sediments: effects of sedimentation rate. Applied Geology 14, 41-52.
81. Gibson, C. E., Smith, R. V., and Stewart, D. A. (1988). A long term study of the phosphorus cycle in Lough Neagh, Northern Ireland. Internationale Revue des Gesamten Hydrobiologie 73, 249-57.
82. Gibson, C. E., Smith, R. V., and Stewart, D. A. (1992). The nitrogen cycle in Lough Neagh, N. Ireland 1975-1987. Internationale Revue der Gesamten Hydrobiologie 77, 73-83.
83. Gragnani, A., Scheffer, M., and Rinaldi, S. (1999). Top-down control of cyanobacteria: a theoretical analysis. American Naturalist 153, 59-72.
84. Gunnars, A., and Blomquist, S. (1997). Phosphate exchange across the sediment-water interface when shifting from anoxic to oxic conditions -an experimental comparison of freshwater and brackish marine systems. Biogeochemistry 37, 203-26.
85. Hammer, D. A., and Knight, R. L. (1994). Designing constructed wetlands for nitrogen removal. Water Science and Technology 29, 15-27.
86. Hansson, L-A., Bergman, E., and Cronberg, G. (1998). Size structure and succession in phytoplankton communities: the impact of interactions between herbivory and predation. Oikos 81, 337-45.
87. Harris, G. P. (1986). 'Phytoplankton Ecology: Structure, Function and Fluctuation.' (Chapman and Hall: London.)
88. Harris, G. P. (1994). Pattern, process and prediction in aquatic ecology - a limnological view of some general ecological problems. Freshwater Biology 32, 143-60.
89. Harris, G. P. (1997). Algal biomass and biogeochemistry in catchments and aquatic ecosystems: scaling of processes, models and empirical tests. Hydrobiologia 349, 19-26.
90. Harris, G. P. (1999a). The response of Australian estuaries, and coastal embayments to increased nutrient loadings and changes in hydrology. In 'Australasian Estuarine Systems: Carbon, Nitrogen and Phosphorus Fluxes'. (Eds S. V. Smith and C. R. Crossland.) pp. 112-24. LOICZ Reports and Studies No. 12. (LOICZ IPO: Texel, The Netherlands.)
91. Harris, G. P. (1999b). This is not the end of limnology (or of science): the world may well be a lot simpler than we think. Freshwater Biology (in press)
92. Harris, G. P., and Baxter, G. (1995). Interannual variability in phytoplankton biomass and species composition in North Pine Dam, Brisbane. Freshwater Biology 35, 545-60.
93. Harris, G. P., and Griffiths, F. B. (1987). On means and variances in aquatic food chains and recruitment to the fisheries. Freshwater Biology 17, 381-6.
94. Harris, G., Batley, G., Fox, D., Hall, D., Jernakoff, P., Molloy, R., Murray, A., Newell, B., Parslow, J., Skyring, G., and Walker, S. (1996). Port Phillip Bay Environmental Study Final Report. (CSIRO: Canberra.) 239 pp.
95. Hassett, R. P., Cardinale, B., Stabler, L. B., and Elser, J. J. (1997). Ecological stoichiometry of N and P in pelagic ecosystems: comparisons of lakes and the oceans with emphasis on the zooplankton-phytoplankton interaction. Limnology and Oceanography 42, 648-62.
96. Havens, K. E. (1998). Size structure and energetics in a planklon food web. Oikos 81, 346-58.
97. Hayward, J., Foy, R. H., and Gibson, C. E. (1993). Nitrogen and phosphorus budgets in the Erne system 1974-1989. Biology and Environment. Proceedings of the Royal Irish Academy 93B, 33-44.
98. Heaney, S. I., Parker, J. E., Butterwick, C., and Clarke, K. J. (1996). Interannual variability in algal populations and their influence on lake metabolism. Freshwater Biology 35, 561-77.
99. Heaney, S. I., Smyly, W. J. P., and Talling, J. F. (1986). Interactions of physical, chemical and biological processes in depth and time within a productive English Lake during summer stratification. Internationale Revue der Gesamten Hydrobiologie 71, 441-94.
100. Heath, M. (1995). An holistic analysis of the coupling between physical and biological processes in the coastal zone. Ophelia 42, 95-125.
101. Hecky, R. E., and Hesslein, R. H. (1995). Contributions of benthic algae to lake food webs as revealed by stable isotope analysis. Journal of the North American Benthological Society 14, 631-53.
102. Hecky, R. E., and Kilham, P. (1988). Nutrient limitation of phytoplankton in freshwater and marine environments: a review of recent evidence on the effects of enrichment. Limnology and Oceanography 33, 796-822.
103. Hellstrom, T. (1996). An empirical study of nitrogen dynamics in lakes. Water Environment Research 68, 55-65.
104. Hendriksen, K., and Kemp, W. M. (1988). Nitrification in estuarine and coastal marine sediments. In 'Nitrogen Cycling in Coastal Marine Environments'. SCOPE 33. (Eds T. H. Blackburn and J. Sorensen.) pp. 207-49. (Wiley: Chichester.)
105. 2 fixation in lake 227 in response to reduction of the N:P loading ratio. Canadian Journal of Fisheries and Aquatic Sciences 51, 2247-53.
106. Henley, W. J., and Yin, Y. (1998). Growth and photosynthesis of marine Synechococcus (Cyanophyceae) under iron stress. Journal of Phycology 34, 94-103.
107. Hessen, D. O., Hindar, A., and Holtan, G. (1997). The significance of nitrogen runoff for eutrophication of freshwater and marine recipients. Ambio 26, 312-20.
108. Holland, E. A., Braswell, B. H., Lamarque, J. F., Townsend, A., Sulzman, J., Muller, J-F., Dentener, F., Brasseur, G., Levy, H. II, Penner, J. E., and Roelofs, G-J. (1997). Variations in the predicted distribution of atmospheric nitrogen deposition and their impact on carbon uptake by terrestrial ecosystems. Journal of Geophysical Research 102 D13, 15849-66.
109. Hopkinson, C. S., and Vallino, J. J. (1995). The relationships among man's activities in watersheds and estuaries: a model of runoff effects on patterns of estuarine community metabolism. Estuaries 18, 598-621.
110. Hosper, S. H. (1998). Stable states, buffers and switches - an ecosystem approach to the restoration and management of shallow lakes in the Netherlands. Water Science and Technology 37, 151-64.
111. Howarth, R. W. (1988). Nutrient limitation of net primary production in marine ecosystems. Annual Reviews of Ecology and Systematics 19, 89-110.
112. Howarth, R. W. (1998). An assessment of human influences on fluxes of nitrogen from the terrestrial landscape to the estuaries and continental shelves of the North Atlantic Ocean. Nutrient Cycling in Agroecosystems 52, 213-23.
113. Howard, R. W., Jensen, H. S., Marino, R., and Postma, H. (1995). Transport to and processing of P in near-shore and oceanic waters. In 'Phosphorus in the Global Environment'. SCOPF 54. (Ed. H. Tiessen.) pp. 323-45. (Wiley: Chichester.)
114. Howarth, R. W., Billen, G., Swaney, D., and 12 others. (1996). Regional nitrogen budgets and riverine N and P fluxes for the drainages to the North Atlantic Ocean: natural and human influences. Biogeochemistry 35, 75-139.
115. Howarth, R. W., Chan, F., and Marino, R. (1999). Do top-down and bottom-up controls interact to exclude nitrogen fixing cyanobacteria from the plankton of estuaries? An exploration with a simulation model. Biogeochemistry 46, 203-31.
116. Hutchinson, G. E. (1938). On the relation between the oxygen deficit and the productivity and typology of lakes. Internationale Revue der Gesamten Hydrobiologie 36, 336-55.
117. Hyenstrand, P (1999). Factors influencing the success of pelagic cyanobacteria. Comprehensive summaries of Uppsala Dissertations from the Faculty of Science and Technology 443, Acta Universitatis Upsaliensis 50 pp.
118. Kieber, R. J., Hydro, L. H., and Seaton, P. J. (1997). Photo-oxidation of triglycerides and fatty acids in seawater: implication toward the formation of marine humic substances. Limnology and Oceanography 42, 1454-62.
119. Jacks, G., Joelsson, A., and Fleischer, S. (1994). Nitrogen retention in forest wetlands. Ambio 23, 358-62.
120. Janse, J. H. (1997). A model of nutrient dynamics in shallow lakes in relation to multiple stable states. Hydrobiologia 342, 1-8.
121. Janssen, B. H. (1996). Nitrogen mineralization in relation to C:N ratio and decomposability of organic materials. Plant and Soil 181, 39-45.
122. Janus, L. L., and Vollenweider, R.A. (1981). The OECD cooperative program on eutrophication. Summary report. Canadian contribution. National Water Research Institute, Canada Centre for Inland Waters, Burlington, Ontario, Scientific Series No. 131.
123. Janus, L. L., and Vollenweider, R. A. (1984). Phosphorus residence time in relation to trophic conditions in lakes. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 22, 179-84.
124. Jensen, J. P., Kristensen, P., and Jeppesen, E. (1990). Relationships between nitrogen and loading and in-lake nitrogen concentrations in shallow Danish lakes. Verhandlungen der Internationalen Vereinigung für Theoretische und Angewandte Limnologie 24, 201-4.
125. Jensen, J. P., Jeppesen, K., Kristensen, P., Christensen, B., and Sondergaard, M. (1992). Nitrogen loss and denitrification as studied in relation to reductions in nitrogen loading in a shallow hypertrophic lake (Lake Sobygard, Denmark). Internationale revue der gesamten Hydrobiologie 77, 29-42.
126. Jeppesen, E., Jensen, J. P., Sondergaard, M., Lauridsen, T., Pedersen, L. J., and Jensen, L. (1997). Top-down control in freshwater lakes - the role of nutrient state, submerged macrophytes and water depth. Hydrobiologia 342, 151-64.
127. Jeppesen, E., Jensen, J. P., Sondergaard, M., Lauridsen, T., Moller, P. H., and Sandby, K. (1998). Changes in nitrogen retention in shallow eutrophic lakes following a decline in the density of cyprinids. Archiv für Hydrobiologie 142, 129-51.
128. Jones, R. I., Grey, J., Sleep, D., and Quarmby, C. (1998). An assessment, using stable isotopes, of the importance of allochthonous organic carbon sources to the pelagic food web in Loch Ness. Proceedings of the Royal Society Series B 265, 105-11.
129. Jones. R. I., Grey, J., Sleep, D., and Arvola, L. (1999). Stable isotope analysis of zooplankton carbon nutrition in humic lakes. Oikos 86, 97-104.
130. Joye, S. B., and Hollibaugh, J. T. (1995). Influence of sulfide inhibition of nitrification on nitrogen regeneration in sediments. Science 270, 623-5.
131. Justic, D., Rabalais, N. N., Turner, R. E., and Dortch, Q. (1995). Changes in the nutrient structure of river dominated waters: stoichiometric nutrient balance and is consequences. Estuarine Coastal and Shelf Science 40, 339-56.
132. Kaste, O., Henriksen, O., and Hindar, A. (1997). Retention of atmospherically driven nitrogen in sub-catchments of the Bjerkreim River in south western Norway. Ambio 26, 296-303.
133. Kilham, P., and Kilham, S. S. (1990). Endless summer: internal loading processes dominate nutrient cycling in tropical lakes. Freshwater Biology 23, 379-89.
134. Koerselman, W., and Meuleman, A. F. M. (1996). The vegetation N:P ratio: a new tool to detect the nature of nutrient limitation. Journal of Applied Ecology 33, 1441-50.
135. Kristensen, E. (1988). Benthic fauna and biogeochemical processes in marine sediments: microbial activities and fluxes. In 'Nitrogen Cycling in Coastal Marine Environments'. SCOPE 33. (Eds T. H. Blackburn and J. Sorensen.) pp. 275-99. (Wiley: Chichester.)
136. Kroeze, C., and Seitzinger, S. P. (1998). Nitrogen inputs to rivers, estuaries and continental shelves and related nitrous oxide emissions in 1990 and 2050: a global model. Nutrient Cycling in Agroecosystems 52, 195-212.
137. Lassen, C., Revsbech, N. P., and Pedersen, O. (1997). Macrophyte development and resuspension regulate the photosynthesis and production of benthic microalgae. Hydrobiologia 350, 1-11.
138. Levine, S. N., and Schindler, D. W. (1999). Influence of nitrogen to phosphorus supply ratios and physicochemical conditions on cyanobacteria and phytoplankton species composition in the Experimental Lakes Area, Canada. Canadian Journal of Fisheries and Aquatic Sciences 56, 451-66.
139. Loreau, M. (1998). Ecosystem development explained by competition within and between material cycles. Proceedings of the Royal Society of London. Series B 265, 33-8.
140. Lund, J. W. G., Jaworski, G. H. M., and Butterwick, C. (1975). Algal bioassay of water from Blelham Tarn, English Lake District and the growth of planktonic diatoms. Archiv für Hydrobiologie, Supplement 49, Algological Studies 14, 49-69.
141. Mackereth, F. J. (1953). Phosphorus utilization by Asterionella formosa Hass.. Journal of Experimental Botany 4, 296-313.
142. Martinova, M. V. (1993). Nitrogen and phosphor compounds in bottom sediments: mechanisms of accumulation, transformation and release. Hydrobiologia 252, 1-22.
143. Matthews, E. (1997). Global litter production, pools and turnover times: estimates from measurement data and regression models. Journal of Geophysical Research 102, D15, 18771-800.
144. Mazumder, A. (1994a). Patterns of algal biomass in dominant odd- vs. even-link lake ecosystems. Ecology 75, 1141-9.
145. Mazumder, A. (1994b). Phosphorus-chlorophyll relationships under contrasting herbivory and thermal stratification: predictions and patterns. Canadian Journal of Fisheries and Aquatic Sciences 51, 390-400.
146. Mazumder, A. (1994c). Phosphorus-chlorophyll relationships under contrasting zooplankton community structure: potential mechanisms. Canadian Journal of Fisheries and Aquatic Sciences 51, 401-7.
147. McClain, M. E., Richey, J. E., and Brandes, J. A. (1997). Dissolved organic matter and terrestrial-lotic linkages in the central Amazon Basin of Brazil. Global Biogeochemical Cycles 3, 295-311.
148. Meeuwig, J. J., and Peters, R. H. (1996). Circumventing phosphorus in lake management - a comparison of chlorophyll a predictions from land use and phosphorus loading models. Canadian Journal of Fisheries and Aquatic Sciences 53, 1795-806.
149. Mengis, M., Gachter, R., Wehrli, B., and Bernasconi, S. (1997). Nitrogen elimination in two deep eutrophic lakes. Limnology and Oceanography 42, 1530-43.
150. Messer, J., and Brezonik, P. L. (1983). Comparison of denitrification rate estimation techniques in a large, shallow lake. Water Research 17, 631-40.
151. Molot, L. A., and Dillon, P. J. (1993). Nitrogen mass balances and denitrification rates in central Ontario lakes. Biogeochemistry 20, 195-212.
152. Molot, L. A., and Dillon, P. J. (1997). Photolytic regulation of dissolved organic carbon in northern lakes. Global Biogeochemical Cycles 11, 357-65.
153. Moran, M. A., and Zepp, R. G. (1997). Role of photo-reactions in the formation of biologically labile compounds from dissolved organic matter. Limnology and Oceanography 42, 1307-16.
154. Mortimer, C. H. (1941-42). The exchange of dissolved substances between mud and water in lakes. Journal of Ecology 29, 280-329; 30, 147-201.
155. Mortimer, C. H. (1941-42). The exchange of dissolved substances between mud and water in lakes. Journal of Ecology 29, 280-329; 30, 147-201.
156. Moss, B. (1995). The microwaterscape - a four-dimensional view of interactions among water chemistry, phytoplankton, periphyton, macrophytes, animals and ourselves. Water Science and Technology 32, 105-16.
157. Moss, B., Beklioglu, M., Carvahlo, L., Kilinc, S., McGowan, S., and Stephen, D. (1997). Vertically challenged limnology - contrasts between deep and shallow lakes. Hydrobiologia 342, 257-67.
158. Nelson, P. N., Cotsaris, E., and Oades, J. M. (1996). Nitrogen, phosphorus and organic carbon in streams draining two grazed catchments. Journal of Environmental Quality 25, 1221-9.
159. Nixon, S. W. (1988). Physical energy inputs and the comparative ecology of lake and marine ecosystems. Limnology and Oceanography 33, 1005-25.
160. Nixon, S. W. (1995). Coastal marine eutrophication: a definition, social causes, and future concerns. Ophelia 41, 199-219.
161. Nurnberg, G. K. (1984). The prediction of internal phosphorus load in lakes with anoxic hypolimnia. Limnology and Oceanography 29, 111-24.
162. Nurnberg, G. K. (1988). Prediction of soluble phosphorus release rates from total and reductant-soluble phosphorus in anoxic lake sediments. Canadian Journal of Fisheries and Aquatic Sciences 45, 453-62.
163. Nurnberg, G. K. (1999). Determining trophic state in experimental lakes. Limnology and Oceanography 44, 1176-9.
164. Nurnberg, G. K., and Shaw, M. (1998). Productivity of clear and humic lakes: nutrients, phytoplankton, bacteria. Hydrobiologia 382, 97-112.
165. Nurnberg, G. K., Shaw, M., Dillon, P. J., and McQueen, D. J. (1986). Internal phosphorus load in an oligotrophic precambrian shield lake with an anoxic hypolimnion. Canadian Journal of Fisheries and Aquatic Sciences 43, 574-80.
166. Omernik, J. M. (1976). The influence of land use on stream nutrient levels. EPA-600/3-76-014. (US EPA: Washington, DC.)
167. Omernik, J. M. (1977). Non-point source stream nutrient level relationships: a nationwide survey. EPA-600/3-77-105. (US EPA: Washington, DC.)
168. Omori, K., Hirano, T., and Takeoka, H. (1994). The limitations to organic loading on a bottom of a coastal ecosystem. Marine Pollution Bulletin 28, 73-80.
169. Parnas, H. (1975). Model for decomposition of organic material by microorganisms. Soil Biology and Biochemistry 7, 161-9.
170. Parslow, J. (1999). Port Phillip Bay, Victoria. In 'Australasian Estuarine Systems: Carbon, Nitrogen and Phosphorus Fluxes'. LOICZ Reports and Studies, 12. (Eds S. V. Smith and C. J. Crossland.) pp. 48-54. (LOICZ IPO: Texel, The Netherlands.)
171. Pelegri, S. P., Nielsen, L. P., and Blackburn, T. H. (1994). Denitrification in estuarine sediment stimulated by the irrigation activity of the amphipod Corophium volutator. Marine Ecology Progress Series 105, 285-90.
172. Persson, A. (1997). Phosphorus release by fish in relation to external and internal load in a eutrophic lake. Limnology and Oceanography 42, 577-83.
173. Redfield, A. C. (1958). The biological control of chemical factors in the environment. American Scientist 46, 205-22.
174. Rendell, A. R., Horrobin, T. M., Jickells, T. D., Edmunds, E. M., Brown, J., and Malcolm, S. J. (1997). Nutrient cycling in the Great Ouse estuary and its impact on nutrient fluxes to The Wash, England. Estuarine, Coastal and Shelf Science 45, 653-68.
175. Reynolds, C. S. (1984). 'The Ecology of Freshwater Phytoplankton'. (Cambridge University Press: Cambridge.)
176. Reynolds, C. S. (1996). Phosphorus recycling in lakes - evidence from large limnetic enclosures for the importance of shallow sediments. Freshwater Biology 35, 623-45.
177. Reynolds, C. S. (1997). Vegetation processes in the pelagic: a model for ecosystem theory. Excellence in Ecology No. 9 (Ed. O. Kinne.) (Ecology Institute: Oldendorf/Luhe.) 371 pp.
178. Richter, D. D., Markewitz, D., Trumbore, S. E., and Wells, C. G. (1999). Rapid accumulation and turnover of soil carbon in a re-establishing forest. Nature 400, 56-8.
179. Risgaardpetersen, N., and Jensen, K. (1997). Nitrification and denitrification in the rhizosphere of the aquatic macrophyte Lobelia dortmanna L. Limnology and Oceanography 42, 529-37.
180. Robertson, A. I., Bunn, S. E., Boon, P. I., and Walker, K. F. (1999). Sources, sinks and transformations of organic carbon in Australian floodplain rivers. Marine and Freshwater Research 50, 813-29.
181. Roden, E. E., and Edmonds, J. W. (1997). Phosphate mobilization in iron-rich anaerobic sediments: microbial Fe(III) oxide reduction versus iron-sulfide formation. Archiv für Hydrobiologie 139, 347-78.
182. Ruttenberg, K. C., and Goni, M. A. (1997). Phosphorus distribution, C-N-P ratios, and delta-C-13(OC) in arctic, temperate and tropical coastal sediments - tools for characterising bulk sedimentary organic matter. Marine Geology 139, 123-45.
183. Sanders, R., Klein, C., and Jickells, T. (1997). Biogeochemical nutrient cycling in the upper Great Ouse estuary, Norfolk, UK. Estuarine, Coastal and Shelf Science 44, 543-55.
184. Sas, H. (1989). Lake restoration by reduction of nutrient loading: expectations, experiences, extrapolations/coordination. (Academia-Verlag, Hans Richarz Publikations-Service: Sankt Augustin.) 497 pp.
185. Scheffer, M. (1998). 'Ecology of Shallow Lakes.' (Chapman and Hall: London.) 357 pp.
186. Scheffer, M., Hosper, S. H., Meijer, M. L., Moss, B., and Jeppesen, E. (1993). Alternative equilibria in shallow lakes. Trends in Ecology and Evolution 8, 275-9.
187. Schindler, D. E., Carpenter, S. R., Cottingham, K. L., He, X., Hodgson, J. R., Kitchell, J. F., and Soranno, P. A. (1996). Food web structure and littoral zone coupling to pelagic trophic cascades. In 'Food Webs, Integration of Patterns and Dynamics'. (Eds G. A. Polis and K. O. Winemiller.) pp. 96-108. (Chapman and Hall: New York.)
188. Schindler, D. E., Carpenter, S. R., Cole, J. J., Kitchell, J. F., and Pace, M. L. (1997). Influence of food web structure on carbon exchange between lakes and the atmosphere. Science 211, 248-51.
189. Seitzinger, S. P. (1987). Nitrogen biogeochemistry of an unpolluted estuary: the importance of benthic denitrification. Marine Ecology Progress Series 41, 177-86.
190. Seitzinger, S. P. (1988). Denitrification in freshwater and coastal marine ecosystems. Limnology and Oceanography 33, 702-24.
191. Seitzinger, S. P., and Kroeze, C. (1998). Global distribution of nitrous oxide production and N inputs in freshwater and coastal marine ecosystems. Global Biogeochemical Cycles 12, 93-113.
192. Seitzinger, S. P., and Saunders, R. W. (1997). Contribution of dissolved organic nitrogen from rivers to estuarine eutrophication, Marine Ecology Progress Series 159, 1-12.
193. Shum, K. T., and Sundby, B. (1996). Organic matter processing in continental shelf sediments - the subtidal pump revisited. Marine Chemistry 53, 81-7.
194. Sigmon, D. E., and Cahoon, L. B. (1997). Comparative effects of benthic microalgae and phytoplankton on dissolved silica fluxes. Aquatic Microbial Ecology 13, 275-84.
195. Silberstein, K., Chiffings, A. W., and McComb, A. J. (1986). The loss of seagrass in Cockburn Sound, Western Australia. III. The effect of epiphytes on the productivity of Posidonia australis. Hook. F. Aquatic Botany 24, 355-71.
196. Smith, S. V. (1984). Phosphorus vs nitrogen limitation in the marine environment. Limnology and Oceanography 29, 1149-60.
197. Smith, S. V., and Crossland, C. J. (1999). Australasian estuarine systems: carbon, nitrogen and phosphorus fluxes. LOICZ Reports and Studies No. 12. (LOICZ IPO: Texel, The Netherlands.) 182 pp.
198. Smith, S. V., and Hollibaugh, J. T. (1989). Carbon-controlled nitrogen cycling in marine 'macrocosm': an ecosystem-scale model for managing cultural eutrophication. Marine Ecology Progress Series 52, 103-9.
199. Smith, S. V., and Hollibaugh, J. T. (1997). Annual cycle and interannual variability of ecosystem metabolism in a temperate climate embayment. Ecological Monographs 67, 509-33.
200. Smith, S. V., Hollibaugh, J. T., Dollar, S. J., and Vink, S. (1989). Tomales Bay, California: a case for carbon controlled nitrogen cycling. Limnology and Oceanography 34, 37-52.
201. Smith, S. V., Hollibaugh, J. T., Dollar, S. J., and Vink, S. (1991). Tomales Bay metabolism: C-N-P stoichiometry and ecosystem heterotrophy at the land-sea interface. Estuarine, Coastal and Shelf Science 33, 223-57.
202. Smith, S. V., Ibarra-Obando, S., Boudreau, P. R., and Camacho-Ibar, V. F. (1997). Comparison of carbon, nitrogen and phosphorus fluxes in Mexican coastal lagoons. LOICZ Reports and Studies No. 10. (LOICZ Core Project Office: Texel, The Netherlands.) 84 pp.
203. Stal, L. J., Staal, M., and Villbrandt, M. (1999). Nutrient control of cyanobacterial blooms in the Baltic Sea. Aquatic Microbial Ecology 18, 165-73.
204. Stemberger, R. S., and Miller, E. K. (1998). A zooplankton N:P ratio indicator for lakes. Environmental Monitoring and Assessment 51, 29-51.
205. Sterner, R. W. (1990). The ratio of nitrogen to phosphorus resupplied by herbivores: zooplankton and the algal competitive arena. American Naturalist 136, 209-29.
206. Sterner, R. W. (1993). Daphnia growth on varying quality of Scenedesmus: mineral limitation of zooplankton. Ecology 14, 2351-60.
207. Sterner, R. W. (1995). Elemental stoichiometry of species in ecosystems. In 'Linking Species and Ecosystems'. (Eds C. G. Jones and J. H. Lawton.) pp. 240-52. (Chapman and Hall: New York.)
208. Sterner, R. W., and Hessen, D. O. (1994). Algal nutrient limitation and the nutrition of aquatic herbivores. Annual Reviews of Ecology and Systematics 25, 1-29.
209. Sterner, R. W., Clasen, J., Lampert, W., and Weisse, T. (1998). Carbon: phosphorus stoichiometry and food chain production. Ecology Letters 1, 146-50.
210. Sterner, R. W., Elser, J. J., and Hessen, D. O. (1992). Stoichiometric relationships among producers, consumers and nutrient recycling in pelagic ecosystems. Biogeochemistry 17, 49-67.
211. Sterner, R. W., Elser, J. J., Fee, E. J., Guildford, S. J., and Chrzanowski, T. H. (1997). The light:nutrient ratio in lakes: the balance of energy and materials affects ecosystem structure and process. American Naturalist 150, 663-84.
212. Stumm, W., and Morgan, J. J. (1962). Stream pollution by algal nutrients. In 'Transactions of the 12th Annual Conference of Sanitary Engineers, University of Kansas', pp. 16-26. (University of Kansas: Lawrence, KS.)
213. Stumm, W., and Morgan, J. J. (1970). 'Aquatic Chemistry'. (Wiley: New York.)
214. Stumm, W., and Morgan, J. J. (1981). 'Aquatic Chemistry'. 2nd Edn. (Wiley: New York.)
215. Sun, L., Perdue, E. M., Meyer, J. L., and Weis, J. (1997). Use of elemental composition to predict bioavailability of dissolved organic matter in a Georgia river. Limnology and Oceanography 42, 714-21.
216. Svensson, J. M. (1997). Influence of Chironomus plumosus larvae on ammonium flux and denitrification (measured by the acetylene blockage and the isotope pairing technique) in eutrophic lake sediment. Hydrobiologia 346, 157-68.
217. 2O, nitrification and denitrification in a eutrophic lake sediment bioturbated by Chironomus plumosus. Aquatic Microbial Ecology 14, 289-99.
218. Thomas, E. A. (1955). Stoffhaushalt und Sedimentation im oligotrophen Agerisee und im eutrophen Pfaffiker- und Griefensee. Memorie dell'Istituto Italiano di Idrobiologia Suppl. 8, 357-465.
219. Thorp, J. H., and Delong, M. D. (1994). The riverine productivity model: an heuristic view of carbon sources and organic processing in large river ecosystems. Oikos 70, 305-8.
220. Thorp, J. H., Delong, M. D., Greenwood, K. S., and Casper, A. F. (1998). Isotopic analysis of three food web theories in constricted and floodplain regions of a large river. Oecologia 117, 551-63.
221. Tiessen, H. (1995). Phosphorus in the global environment. SCOPE 54. (Wiley: Chichester.) 462 pp.
222. Tilzer, M. M. (1990). Specific properties of large lakes. In 'Large Lakes, Ecological Structure and Function'. (Eds M. M. Tilzer and C. Cerruya.) pp. 39-45. (Springer: New York.)
223. Townsend, S. A., Luong-Van, J. T., and Boland, K. T. (1996). Retention time as a primary determinant of colour and light attenuation in two tropical Australian reservoirs. Freshwater Biology 36, 57-69.
224. Tyrrell, T. (1999). The relative influences of nitrogen and phosphorus on oceanic primary production. Nature 400, 525-31.
225. Valiela, I., McClelland, J., Hauxwell, J., Behr, P. J., Hersh, D., and Foreman, K. (1997). Macroalgal blooms in shallow estuaries-controls and ecophysiological and ecosystem consequences. Limnology and Oceanography 42, 1105-18.
226. 15N and the trophic position of aquatic consumers. Ecology 80, 1395-404.
227. Vanni, M. J. (1996). Nutrient transport and recycling by consumers in lake food webs: implications for algal communities. In 'Food Webs, Integration of Patterns and Dynamics'. (Eds G. A. Polis and K. O. Winemiller.) pp. 81-95. (Chapman and Hall: New York.)
228. Vanni, M. J., Layne, C. D., and Arnott, S. E. (1997). Top-down trophic interactions in lakes - effects of fish on nutrient dynamics. Ecology 78, 1-20.
229. Vannote, R. L., Minshall, G. W., Cummins, K. W., Sedell, J. R., and Cushing, C. E. (1980). The river continuum concept. Canadian Journal of Fisheries and Aquatic Sciences 37, 130-7.
230. Vezina, A. F. (1986). Body size and mass flow in freshwater plankton: models and tests. Journal of Plankton Research 8, 939-56.
231. Vitousek, P. M., Aber, J. D., Howarth, R. W., Likens, G. E., Matson, P. A., Schindler, D. W., Schlesinger, W. H., and Tilman, D. G. (1997). Human alteration of the global nitrogen cycle: sources and consequences. Ecological Applications 7, 737-50.
232. Vodacek, A., Blough, N. V., DeGrandpre, M. D., Peltzer, E. T., and Nelson, R. K. (1997). Seasonal variation in CDOM and DOC in the middle Atlantic Bight: terrestrial inputs and photo-oxidation. Limnology and Oceanography 42, 674-86.
233. Vollenweider, R. A. (1968). Scientific fundamentals of the eutrophication of lakes and flowing waters, with particular reference to nitrogen and phosphorus as factors in eutrophication. OECD, Paris, Technical Report DAS/SCI/68.27, 182 pp.
234. Vollenweider, R. A. (1969). Möglichkeiten und grenzen elementarer Modelle der Stoffbilanz von Seen. Archiv für Hydrobiologie 66, 1-36.
235. Vollenweider, R. A. (1975). Input-output models, with special reference to the phosphorus loading concept in limnology. Schweizerische Zeitschrift für Hydrologie 37, 53-82.
236. Vollenweider, R. A. (1976). Advances in defining critical loading levels for phosphorus in lake eutrophication. Memorie dell'Istituto Italiano di Idrobiologia 33, 53-83.
237. Vollenweider, R. A. (1985). Elemental and biochemical composition of plankton biomass: some comments and considerations. Archiv für Hydrobiologie 105, 11-29.
238. Vollenweider, R. A. (1990). Eutrophication: conventional and non-conventional considerations and comments on selected topics. Memorie dell'Istituto Italiano di Idrobiologia 47, 77-134.
239. Vollenweider, R. A., and Janus, L. L. (1982). Statistical models for predicting hypolimnetic oxygen depletion rates. Memorie dell'Istituto Italiano di Idrobiologia 40, 1-24.
240. Vollenweider, R. A., and Kerekes, J. (1980). The loading concept as a basis for controlling eutrophication: philosophy and preliminary results of the OECD programme on eutrophication. Progress in Water Technology 12, 5-38.
241. Vollenweider, R. A., Rast, W., and Kerekes, J. (1980). The phosphorus loading concept and Great Lakes eutrophication. In 'Phosphorus Management Strategies for the Great Lakes', Proceedings of the 11th Annual Cornell University Conference. (Eds R. C. Locke, C. S. Martin and W. Rast.) pp. 207-34. (Ann Arbor Science: Rochester, NY.)
242. Wassmann, P. (1990). Calculating the load of organic carbon to the aphotic zone of eutrophicated coastal waters. Marine Pollution Bulletin 21, 183-7.
243. Wassmann, P. (1998). Retention vs export food chains: processes controlling sinking losses from marine pelagic systems. Hydrobiologia 363, 29-57.
244. Wassmann, P., Egge., J. K., Reigstad, M., and Aksnes, D. L. (1996). Influence of dissolved silicate on vertical flux of particulate biogenic matter. Marine Pollution Bulletin 33, 10-21.
245. Weisner, S. E. B., Eriksson, P. G., Graneli, W., and Leonardson, L. (1994). Influence of macrophytes on nitrate removal in wetlands. Ambio 23, 363-6.
246. Wetzel, R. G. (1995). Death, detritus and energy flow in aquatic ecosystems. Freshwater Biology 33, 83-9.
247. Williamson, C. E., Morris, D. P., Pace, M. L., and Olson, O. G. (1999). Dissolved organic carbon and nutrients as regulators of lake ecosystems: resurrection of a more integrated paradigm. Limnology and Oceanography 44, 795-803.
248. Windolf, J., Jeppesen, E., Jensen, J. P., and Kristensen P. (1996). Modelling of seasonal variation in nitrogen retention and in-lake concentration - a four-year mass balance study in 16 shallow Danish lakes. Biogeochemistry 33, 25-44.
249. Young, W. J., Marston, F. M., and Davis, J. R. (1996). Nutrient exports and land use in Australian catchments. Journal of Environmental Management 47, 165-83.
250. Zweifel, U. L., Wikner, J., Hagstrom, A., Lundberg, E., and Norman, B. (1995). Dynamics of dissolved organic carbon in a coastal ecosystem. Limnology and Oceanography 40, 299-305.