Proceedings, Volume 20, Part 1E. Schweizerbart'sche Verlagsbuchhandlung, 1978 - Fresh-water biology |
Contents
Presidential Address | 1 |
Edgardo Baldi Memorial Lecture | 13 |
Productivity and Modelling | 38 |
42 other sections not shown
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Common terms and phrases
abundance acid algae algal allochthonous analysis annual aphotic zone aquatic average bacteria basin benthic biomass bluegill calculated Canada carbon cells chemical chironomids chlorophyll concentration copepods cores correlation cycle Daphnia decrease density depth detritivores diatom dissolved distribution dominant Ecology ecosystem epilimnion estimates eutrophic lakes experiments factors Findley Fish freshwater ground-water growth hypolimnion IFYGL increase incubator input Intemat Internat Lake Erie Lake Ontario Lake Tahoe lake water Lake Wingra Lakes Res layer levels light Limnol limnology littoral loading macrophytes maximum mean measured method Mirror Lake nitrogen nutrient observed Oceanogr oligotrophic organic matter oxygen parameters particulate period phosphate phosphorus photosynthetic phytoplankton plankton Pond population predation primary production ratio region respiration samples seasonal sediment species stations summer surface Table temperature text Introduction thermal thermocline tion trophic tubificid uptake values variation Verein Verh vertical Wetzel zone zooplankton