Detecting the Increased Eutrophication Rate of Douglas Lake, Michigan: the Relative Areal Hypolimnetic Oxygen Deficit Method
نویسندگان
چکیده
منابع مشابه
Long-term changes in the areal hypolimnetic oxygen deficit (AHOD) of Onondaga Lake: Evidence of sediment feedback
Long-term trends in the rate of depletion of hypolimnetic dissolved oxygen (DO) are documented for ionically enriched hypereutrophic Onondaga Lake, New York, for the 1978–2002 interval. Depletion rates, represented as areal hypolimnetic oxygen deficits (AHOD, g m22 d21), are calculated on the basis of weekly DO profiles of 1-m resolution and estimates of coincident inputs of DO from overlying l...
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The Lake Michigan model, MICH1, was developed more than 30 years ago. This framework was evaluated using field data collected in 1976 and was later applied to predict total phosphorus and phytoplankton concentrations in Lake Michigan during the 1980s and early 1990s. With a renewed interest in the interaction of phytoplankton with toxics and the applicability to Total Maximum Daily Load studies...
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Lipids and life-cycle strategy of a hypolimnetic copepod in Lake Michigan
Concentration and composition of lipids varied seasonally in adult female Diaptomus sicilis, a hypolimnetic suspension-feeding Calanoid copepod, in Lake Michigan. Triacylglycerol (TG) was the predominant storage lipid; its level remained high (3340% of dry wt) from June through January. During the period of reproduction from February through May, TG dropped steeply to a low of 9%. The abrupt in...
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ژورنال
عنوان ژورنال: Lake and Reservoir Management
سال: 1993
ISSN: 1040-2381,2151-5530
DOI: 10.1080/07438149309354460