Development of vegetation and environmental conditions in an oligotrophic Danish lake over 40 years

Freshwater Biology

Volumn 40, Issue 1, 1998, Pages 123-134

  Riis, T ^a,b   Sand Jensen, K ^a  

^a UNIVERSITY OF COPENHAGEN   (Denmark)

^b NATIONAL ENVIRONMENTAL RESEARCH INSTITUTE   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

COMMUNITY COMPOSITION; ENVIRONMENTAL CONDITIONS; LAKE ECOSYSTEM; LONG-TERM CHANGE; OLIGOTROPHIC ENVIRONMENT; VEGETATION;

DENMARK;

EID: 0031853550     PISSN: 00465070     EISSN: None     Source Type: Journal    
DOI: 10.1046/j.1365-2427.1998.00338.x     Document Type: Article

References (35)

1. Arts G.H.P. & Leuven R.S.E.W. (1988) Floristic changes in shallow soft waters in relation to underlying environmental factors. Freshwater Biology, 20, 97-111.
2. Bannister T.T. (1974) Production equations in terms of chlorophyll concentrations, quantum yield, and upper limit to production. Limnology and Oceanography, 19, 1-12.
3. Catling P.M., Freedman B., Stewart C., Kerekes J.J. & Lefkovitch L.P. (1986) Aquatic plants of acid lakes in Kejimkujik National Park, Nova Scotia; floristic composition and relation to water chemistry. Canadian Journal of Botany, 64, 724-729.
4. Eloranta P. (1978) Light penetration in different types of lakes in Central Finland. Holarctic Ecology, 1, 362-366.
5. Farmer A.M. & Spence D.H.N. (1986) The growth strategies and distribution of isoetids in Scottish freshwater lochs. Aquatic Botany, 26, 247-258.
6. Grahn O. (1977) Macrophyte succession in Swedish lakes caused by deposition of airborne acid substances. Water, Air and Soil Pollution, 7, 295-305.
7. Grahn O., Hultberg H. & Landner, L. (1974) Oligotrophication - a self-accelerating process in lakes subjected to excessive supply of acid substances. Ambio, 3, 93-94.
8. Gran G. (1952) Determination of the equivalence point in potentiometric titrations. Part II. Analyst, 77, 661-671.
9. Hovmand M.F. & Kemp K. (1996) Downward trends of sulphur deposition to Danish spruce forest. Atmospheric Environment, 30, 29-89.
10. Hovmand M.F., Grundahl L. & Kemp K. (1992) Atmosfærisk deposition. Faglig rapport fra DMU. Danmarks Miljøundersøgelser.
11. Hutchinson G.E. (1975) A Treatise on Limnology. Vol. 3. Limnological Botany. John Wiley & Sons, Chichester.
12. Iversen J. (1929) Studien über die pH-Verhältnisse dänischer Gewässer und ihren Einfluss auf die Hydrophyten-Vegetation. Botanisk Tidsskrift, 40, 277-324.
13. Jacobsen H. (1992) Bundplanter svinder i Grane Langsø. Vand og Miljø, 3, 95-97.
14. Kirk J.T.O. (1983) Light and Photosynthesis in Aquatic Ecosystems. Cambridge University Press, Cambridge.
15. Koroleff F. (1970) Bestämning av total nitrogen i naturliga vatten genom persulfatoxidation. International Council for the Exploration of the Sea (ICES). Council Meeting 1969, Paper C:8, Revised version 1970.
16. Koroleff F. (1976) Determination of phosphorous. Methods of Seawater Analysis (ed. K. Grasshoff), pp. 117-126. Verlag Chemie, Weinheim.
17. Lazarek S. (1982) Structure and productivity of epiphytic algal communities on Lobelia dortmanna L. in acidified and limed lakes. Water, Air and Soil Pollution, 18, 333-342.
18. Müller P. (1980) Effects of acidification on the growth of periphyton. Canadian Journal of Fisheries and Aquatic Science, 37, 355-363.
19. Nilssen J.P. (1980) Acidification of a small watershed in southern Norway and some characteristics of acidic aquatic environments. International Revue der gesamten Hydrobiologie, 65, 177-207.
20. Nygaard G. (1958) On the productivity of the bottom vegetation in Grane Langsø. Verhandlungen der Internationale Vereinigung für Theoretische und Angewandte Limnologie, 13, 144-155.
21. Nygaard G. (1965) Hydrographic studies, especially on the carbon dioxide system in Grane Langsø. Biologiske Skrifter fra Kongelig Danske Videnskabernes Selskab, 14, 1-110.
22. Nygaard G. & Sand-Jensen K. (1981) Light climate and metabolism of Nitella flexilis (L.) Ag. in the bottom waters of oligotrophic Grane Langsø, Denmark. International Revue der gesamten Hydrobiologie, 66, 685-699.
23. Overrein L.N., Seip H.M. & Tollan A. (1980) Acid precipitation - effects on forest and fish. Final report of the SNSF-project 1972-1980. Norges landbruksvitenskapelige forskningsråd, Norges Teknisk-Naturvitenskapelige Forskningsråd og Miljødepartementet.
24. Raven P.J. (1988) Occurrence of Sphagnum moss in the sublittoral of several small oligotrophic lakes in Galloway, Southwest Scotland. Aquatic Botany, 30, 223-230.
25. Rebsdorf A. (1983) Are Danish lakes threatened by acid rain? Ecological Effects of Acid Deposition. National Swedish Environment protection Board, Report PM 1636.
26. Riis T. & Jørgensen T.B. (1996) Grane Langsø og Kalgaard Sø. Tilstand og udvikling. Teknisk rapport fra Aarhus Amt.
27. Roelofs J.G.M. (1983) Impact of acidification and eutrophication on macrophyte communities in soft waters in the Netherlands.1. Field observations. Aquatic Botany, 17, 139-155.
28. Roelofs J.G.M., Schuurkes J.A.A.R. & Smits A.J.M. (1984) Impact of acidification and eutrophication on macrophyte communities in soft waters. 2. Experimental studies. Aquatic Botany, 18 389-411.
29. Rørslett B. & Johansen S.W. (1995) Dynamic response of the submerged macrophyte, Isoëtes lacustris, to alternating light levels under field conditions. Aquatic Botany, 51, 223-242.
30. Sand-Jensen K. & Søndergaard M. (1981) Phytoplankton and epiphyte development and their shading effect on submerged macrophytes in lakes of different nutrient status. Internationale Revue der gesamten Hydrobiologie, 66, 529-552.
31. Schnoor J.L. & Stumm W. (1985) Acidification of aquatic and terrestrial systems. Chemical Processes in Lakes (ed. W. Stumm), pp. 311-338. John Wiley & Sons, Chichester.
32. Søndergaard M. & Sand-Jensen K. (1979) Physicochemical environment, phytoplankton biomass and production in oligotrophic, softwater Lake Kalgaard, Denmark. Hydrobiologia, 63, 241-253.
33. Vermaat J.E. & Sand-Jensen K. (1987) Survival, metabolism and growth of Ulva lactuca under winter conditions: a laboratory study of bottleneck in the life cycle. Marine Biology, 95, 55-61.
34. Wintermanns J.F.G.M. & de Mots A. (1965) Spectrophotometric characteristics of chlorophylls a and b and their phaeophytins in ethanol. Biochimica et Biophysica Acta, 109, 448-453.
35. Wium-Andersen S. & Andersen J.M. (1972) Carbon dioxide content of the interstitial water in the sediment of Grane Langsø, a Danish Lobelia-lake. Limnology and Oceanography, 17, 943-947.