Travaux, Volume 24, Part 5E. Schweizerbart'sche Verlagsbuchhandlung., 1989 - Fresh-water biology |
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Page 2684
Biochemical oxygen demand ( BOD ) , chemical oxygen demand ( COD ) ,
KJELchemical composition of the biomass were : DAHL - nitrogen ( Kj - N ) and
total phosphorus ( t - P ) of the t - P = 8 . 0g P• kg - ' dry weight biomass were
measured ...
Biochemical oxygen demand ( BOD ) , chemical oxygen demand ( COD ) ,
KJELchemical composition of the biomass were : DAHL - nitrogen ( Kj - N ) and
total phosphorus ( t - P ) of the t - P = 8 . 0g P• kg - ' dry weight biomass were
measured ...
Page 3059
International Association of Theoretical and Applied Limnology. Table 1 .
Changes in the rate of dissolved nitrogen release from labile organic matter in
the sediment with or without chironomid larvae ( mg N . m - 2 . d - ' ) . Oct . Nov .
Dec . Jan .
International Association of Theoretical and Applied Limnology. Table 1 .
Changes in the rate of dissolved nitrogen release from labile organic matter in
the sediment with or without chironomid larvae ( mg N . m - 2 . d - ' ) . Oct . Nov .
Dec . Jan .
Page 3066
BILLEN , G . , 1978 : A budget of nitrogen recycling in North Sea sediments off the
Belgian coast . – Est . Coast . Mar . Sci . 7 : 127 – 146 . HENRIKSEN , K . & KEMP
, W . M . , 1985 : Nitrification in estuaries and coastal marine sediments .
BILLEN , G . , 1978 : A budget of nitrogen recycling in North Sea sediments off the
Belgian coast . – Est . Coast . Mar . Sci . 7 : 127 – 146 . HENRIKSEN , K . & KEMP
, W . M . , 1985 : Nitrification in estuaries and coastal marine sediments .
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Contents
Ecology of Aquatic Organisms 2 Algae and Macrophyta continued | 2683 |
Excessive growth of Lemnaceae and Azolla in ditches observed by false | 20 |
Influence of pH and buffering capacity on the decomposition of Nymphaea | 41 |
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Abstract abundance acid activity adults algae analysis aquatic AUSTRIA Biology biomass body CANADA changes concentration correlation Daphnia decrease density Department Department of Biology depth determined distribution Ecology ecosystems effects eggs environment Environmental experiments factors FEDERAL REPUBLIC females FINLAND fish FRANCE freshwater groups growth higher important increased indicate individuals influence Inst Institute ITALY laboratory Lake larvae length Limnology matter mean measured methods Michigan natural NETHERLANDS nutrient observed Ontario organic oxygen patterns period phosphorus phytoplankton plankton plant ponds population predation present prey processes production Prof reduction relation relative release REPUBLIC OF GERMANY Research reservoirs River samples Sciences season sediment showed species Station stream structure summer Table temperature tion University values weight Zoology zooplankton