Ambiguous ecological control by dissolved humic matter (DHM) and natural organic matter (NOM): Trade-offs between specific and non-specific effects;Ambivalente Ökologische Steuerung durch gelöste Huminstoffe (DHM) und natürliche organische Materie (NOM): Konkurrenz zwischen spezifischen und nicht-spezifischen Effekten

Acta Hydrochimica et Hydrobiologica

Volumn 29, Issue 6-7, 2001, Pages 399-411

  Steinberg, Christian E W ^a   Brggemann, Rainer ^a  

^a LEIBNIZ INSTITUTE OF FRESHWATER ECOLOGY AND INLAND FISHERIES   (Germany)

Author keywords

Ambiguous ecological effects; Direct effects; Humic substances

Indexed keywords

AQUATIC ORGANISM; DISSOLVED ORGANIC MATTER; GROWTH; HUMIC SUBSTANCE; LAKE ECOSYSTEM; ORGANIC MATTER; TRADE-OFF;

ALGAE; BACTERIA (MICROORGANISMS); CAENORHABDITIS; CAENORHABDITIS ELEGANS; INVERTEBRATA; PISCES;

EID: 17644436230     PISSN: 03234320     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-401X(200112)29:6/7<399::AID-AHEH399>3.0.CO;2-F     Document Type: Article

References (47)

1. Geochemistry and ecological role of humic substances in lakewater
2. Effects humic substances on plant growth
3. Growth promotion by a groundwater fulvic acid in a bacteria/algae system
4. Bioavadability of nutrients
5. Ammonium photoproduction from aquatic humic and colloidal matter
6. Influence of dissolved humic materials on carbon assimilation and alkaline phosphatase activity in natural algal-bacterial assemblages
7. Extracellular enzymes in a polyhumic lake: Important regulators in detritus processing
8. Extracellular enzymes in a small polyhumic lake: Origin, distribution and activities
9. Utilisation of polymeric and monomeric aromatic and amino acid carbon in a humic boreal forest lake
10. Studies on phosphatase activities in humic lakes
11. Comparison of the enzyme inhibition effect of different humic substances in aqueous solution
12. Death, detritus, and energy flow in aquatic ecosystems
13. Inhibition of phosphatase activity by dissolved humic substances and hydrolytic reactivation by natural ultraviolet light
14. An enzymatic approach to the analysis of microbial activity during litter decomposition
15. Depression of primary productivity by humic matter in lake and reservoir waters of the boreal forest zone
16. Depression of primary production by humic matter and suspended sediment in limnocorral experiments at southern Indian Lake, northern Manitoba
17. Multi-method characterisation of natural organic matter isolated from water: Characterisation of reverse osmosis-isolates from water of two semi-identical dystrophic lakes basins in Norway
18. Dissolved organic matter (DOM) and effects on the aquatic macrophyte Ceratophyllum demersum in relation to photosynthesis, pigment pattern and activity of detoxication enzymes
19. Dissolved humic substances directly affect freshwater organisms
20. Planktonic production and respiration in oligotrophic Shield lakes
21. Planktonic food chains of a highly humic lake. II. A mesocosm experiment in summer during dominance of heterotrophic processes
22. Intense winter heterotrophic production stimulated by benthic resuspension
23. Dominance of bacterial metabolism in oligotrophic relative to eutrophic waters
24. Aquatic microbiology for ecosystem scientists: New and recycled paradigms in ecological microbiology
25. Persistance of net heterotrophy in lakes during nutrient addition and food web manipulation
26. Respiration rates in bacteria exceed phytoplankton production in unproductive aquatic systems
27. Evidence for a heterotrophic subtropical northeast Atlantic
28. 2 balance of unproductive aquatic ecosystems
29. Humic substances as electron acceptors for microbial respiration
30. Refractory dissolved organic matter can influence the reproduction of Caenorhabditis elegans (Nematoda)
31. Further evidence that humic substances have the potential to modulate the reproduction of the nematode, Caenorhabditis elegans
32. Comparison of the biological effects of humic materials under acidified conditions
33. Effects of low pH and humus on the survivorship, growth and feeding of Gammarus pulex (L.) (Amphipoda)
34. Effects of pH, humic substances and animal interactions on survival and physiological status of Asellus aquaticus L. and Gammarus pulex (L.) - A field experiment
35. Effects of ecosystem changes (e.g., acid status) on formation and biotransformation of organic acids
36. Photochemically produced carboxylic acids as substrates for freshwater bacterioplankton
37. Effects of UV-A irradiation on dissolved organic matter in humic surface waters
38. Enhanced bacterial growth in response to photochemical transformation of dissolved organic matter
39. Bacterial growth in mixed cultures on dissolved organic carbon from humic and clear waters
40. Natural photolysis by ultraviolet irradiance of recalcitrant dissolved organic matter to simple substrates for rapid bacterial metabolism
41. Towards a quantitative structure activity relationship (QSAR) of dissolved humic substances as detoxifying agents in freshwaters
42. Dissolved humic material amplifies irritant effects of terbutylazine (triazine herbicide) on fish
43. Humic material changes effects of terbuylazine on behavior of zebrafish (Brachydanio rerio)