TOC fluctuations in a humic lake as related to catchment acidification, season and climate

Biogeochemistry

Volumn 36, Issue 1, 1997, Pages 139-151

  Hessen, Dag O ^a   Gjessing, Egil T ^b   Knulst, Johan ^c   Fjeld, Eirik ^b  

^a UNIVERSITY OF OSLO   (Norway)

^b NORWEGIAN INSTITUTE FOR WATER RESEARCH   (Norway)

^c IVL SWEDISH ENVIRONMENTAL RESEARCH INSTITUTE   (Sweden)

Author keywords

acidification; carbon budget; climate; humic lake; TOC

Indexed keywords

ACIDIFICATION; CARBON BUDGET; CLIMATE; HUMIC LAKE; ORGANIC CARBON;

NORWAY, SKJERVATJERN LAKE;

EID: 0030616785     PISSN: 01682563     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1005740030477     Document Type: Article

References (28)

1. Amador JA, Alexander M & Zika RG (1989) Sequential photochemical and microbial degradation of organic molecules bound to humic acid. Appl. Environ. Microbiol. 55: 2843-2849
2. Brettum P (1994) Acidification of the humic Lake Skjervatjern; effects on the volume and species composition of phytoplankton. Environ. Internat. 20: 313-320
3. Cooper WJ & Lean DRS (1989) Hydrogen peroxide concentration in a northern lake: phoTO-Chemical formation and diel variability. Environ. Sci. Technol. 23: 1425-1428
4. deHaan H (1977) Effect of benzoate on microbial decomposition of fulvic acids in Tjeukemeer (The Netherlands). Limnol. Oceanogr. 22: 38-44
5. deHaan H (1993) Solar UV-light penetration and photodegradation of humic substances in peaty lake water. Limnol. Oceanogr. 38: 1072-1076
6. Effler SW, Schafran GC & Driscoll CT (1985) Partitioning light attenuation in an acidic lake. Can. J. Fish. Aquat. Sci. 42: 1707-1711
7. Emerson S (1975). Gas exchange rates in small Canadian Shield Lakes. Limnol. Oceanogr. 20: 754-761
8. Francko DA & Heath RT (1982) UV-sensitive complex phosphorus: Association with dissolved humic material and iron in a bog lake. Limnol. Oceanogr. 27: 564-569
9. Gjessing ET (1994) HUMEX (Humic Lake Acidification Experiment): chemistry, hydrology and meteorology. Environ. Internat. 20: 267-276
10. Herndl G, Müller-Nicklas G & Frick J (1993) Major role of ultraviolet-B in controlling bacterioplankton growth in the surface layer of the ocean. Nature 361: 717-718
11. Hessen DO (1985) The relation between bacterial carbon and dissolved humic compounds in oligotrophic lakes. FEMS Microbiol. Ecol. 31: 215-223
12. Hessen DO, Andersen T & Lyche A (1990) Carbon metabolism in a humic lake: Pool sizes and cycling trough zooplankton. Limnol. Oceanogr. 35: 84-99
13. Hessen DO (1992) Acidification of a humic lake; effects on epilimnetic pools and fluxes of carbon. Environment International 18: 649-657
14. Hessen DO, Nygaard K, Salonen K & Vähätalo A (1994) The effects of substrate stoichiometry on microbial activity and carbon degradation in humic lakes. Environ. Internat. 20: 67-76
15. Kieber RJ, McDaniel J & Mopper K (1989) Photochemical source of biological substrates in sea water: implications for carbon cycling. Nature 341: 637-639
16. Kling GW, Kipphut GW & Miller MC (1991) Arctic lakes and streams as gas conduits to the atmosphere: Implications for the tundra carbon budgets. Science 251: 241-248
17. Lindell MJ & Rai H (1994) Photochemical oxygen consumption in humic waters. Arch. Hydrobiol. Beih. Ergebn. Limnol. 43: 145-155
18. Lund V & Hongve D (1994) Ultraviolet irradiated water containing humic substances inhibits bacterial metabolism. Wat. Res. 28: 1111-1116
19. Mopper K, Zhou X, Kieber R, Kieber DJ, Sikorsky RJ & Jones RD (1991) Photochemical degradation of dissolved organic carbon and its impact on the oceanic carbon cycle. Nature 353: 60-62
20. Oechel WC, Hastings SJ, Vourlitis G, Jenkins M, Riechers G & Grulke N (1993) Recent change of Arctic tundra ecosystems from a net carbon sink to a source. Nature 361: 520-523
21. Salonen K & Vähätalo A (1994) Photochemical mineralization of dissolved organic matter in Lake Skjervatjern. Environ. Internat. 20: 307-312
22. Schindler DW, Beaty KG, Fee EJ, Cruikshank DR, DeBruyn ER, Findlay DL, Lindsey GA, Shearer JA, Stainton MP & Turner MA (1990) Effects of climate warming on lakes of the central boreal forest. Science 250: 967-970
23. Schindler DW, Bayley SE, Curtis PJ, Parker BR, Stainton MP & Kelly CA (1992) Natural and man-caused factors affecting the abundance and cycling of dissolved organic substances in precambrian shield lakes. Hydrobiologia 229: 1-21
24. Schindler DW, Curtis PJ, Parker BR & Stainton MP (1996) Consequences of climate warming and lake acidification for UV-B penetration in North American boreal lakes. Nature 379: 705-708
25. Scully NM & Lean DRS (1994) The attenuation of ultraviolet radiation in temperate lakes. Arch. Hydrobiol. Beih. Ergebn. Limnol. 43: 135-144
26. Södergren A (1984) Small-scale temporal changes in biological and chemical composition of surface microlayers. Verh. Internat. Verein. Limnol. 22: 765-771
27. Tranvik L (1988) Availability of dissolved organic carbon for planktonic bacteria in oligotrophic lakes of differing humic content. Microb. Ecol. 16: 311-322
28. Yan ND (1983) Effects of changes in pH on transparency and thermal regimes of Lohi Lake, near Sudbury, Ontario. Can. J. Fish. Aquat. Sci. 40: 621-626