Microbial food web in an oligotrophic high mountain lake (Jöri Lake III, Switzerland)
نویسندگان
چکیده
منابع مشابه
Polycyclic Aromatic Hydrocarbons in a Remote High Mountain Lake Food Web in the Central Pyrenees
Brown trouts (Salmo trutta) from four European high mountain lakes (Norway, the Pyrenees,the Alps and the Tatras) were analyzed for metal and organic pollution, histopathologicalabnormalities and biochemical parameters. Fish from all lakes appeared well nourished withconditioning factors close to unity. Their mean age ranged from 4 to 14 years old inGossenköllesee and Vel’ké...
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Whether the primary role of bacterioplankton is to act as "remineralizers" of nutrients or as direct nutritional source for higher trophic levels will depend on factors controlling their production and abundance. In tropical lakes, low nutrient concentration is probably the main factor limiting bacterial growth, while grazing by microzooplankton is generally assumed to be the main loss factor f...
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ژورنال
عنوان ژورنال: Journal of Limnology
سال: 1999
ISSN: 1723-8633,1129-5767
DOI: 10.4081/jlimnol.1999.162