Proceedings, Volume 24, Part 3E. Schweizerbart'sche Verlagsbuchhandlung, 1991 - Freshwater biology |
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Page 1538
... average of photosynthesis - depth profiles . phytoplankton abundance ( chlorophyll a con- Table 1. Estimates of values and 95 % confidence limits. been obtained on other sites ( PELletier 1973 , DuLAC & LAURENCEAU 1982 ) . Chlorophyll a ...
... average of photosynthesis - depth profiles . phytoplankton abundance ( chlorophyll a con- Table 1. Estimates of values and 95 % confidence limits. been obtained on other sites ( PELletier 1973 , DuLAC & LAURENCEAU 1982 ) . Chlorophyll a ...
Page 1701
... Average temperature Total precipitation ( ° C ) ( cm ) Average sunshine ( % possible ) Average cloud cover ( tenths ) July 1 - July 15 July 16 - July 31 August 1 - August 15 26.1 3.1 49 6.9 26.4 4.2 55 6.1 25.9 0.8 57 5.3 August 16 ...
... Average temperature Total precipitation ( ° C ) ( cm ) Average sunshine ( % possible ) Average cloud cover ( tenths ) July 1 - July 15 July 16 - July 31 August 1 - August 15 26.1 3.1 49 6.9 26.4 4.2 55 6.1 25.9 0.8 57 5.3 August 16 ...
Page 1802
... average cover of between 10-30 % ; the remaining samples had an average cover between 0-10 % . No FeS patches were found in the Wiese ; the values in the Birs were similar to those at site I of the Rhine . Visible colonies of sewage ...
... average cover of between 10-30 % ; the remaining samples had an average cover between 0-10 % . No FeS patches were found in the Wiese ; the values in the Birs were similar to those at site I of the Rhine . Visible colonies of sewage ...
Contents
ManMade Lakes continued | 1377 |
Benthic microalgae of La Minilla Reservoir South West Spain | 1386 |
Physicalchemical research of a mountain reservoir | 1396 |
Copyright | |
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abundance acid algae algal analysis aquatic average Baetis basin benthic benthos biomass BRETSCHKO brooks catchment chemical chironomid chlorophyll concentrations correlation Creek Cricotopus Daphnia decrease density depth diatoms DIEGO discharge dissolved oxygen distribution dominated downstream drift Ecol Ecology ecosystems effects Ephemeroptera Eukiefferiella eutrophic fauna fish flood flow forest FPOM freshwater ground water groundwater Hydrobiol Hydrobiologia hyporheic increased Internat interstitial invertebrate Lake larvae leaf Limnol macroinvertebrate macrophytes mean ment methods nitrate nitrogen nutrient Oligochaeta organic matter Orthocladius particles patterns period periphyton Peshekee River phosphorus phytoplankton plankton Plecoptera ponds population primary production rates reservoir retention Rhine River rotifers samples Schweizerbart'sche Verlagsbuchhandlung seasonal sediment showed Söse species station stream study area Stuttgart substrate summer surface Table taxa temperature tion Trichoptera trophic Tvetenia Univ upstream uptake values variables velocity Verein Verh watershed zone zooplankton