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E RajskaJurgiel Interactions between individuals of a population of the bank vole Clethrio
G r ii m Biomass production of carabidbeetles in a few forest habitats
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activity alder amount analysed animals assimilation autumn average bank vole benthic benthos bentonite bentonite 30 t/ha biomass biomass production calculated CaO/ha carabids carp caterpillars changes Chironomidae coefficient components consumption coprophagous correlation Czarna Kuta decomposition density determined dipteran dipteran larvae dominant dry weight dung Ecology ecosystem EkoL poL epilimnion estimated eulittoral eutrophic factors faeces females fertilizer combinations fish groups growth habitat herb layer hypolimnion increase investigations Kajak Lake Piaseczno Lake Smolak lake Sniardwy larvae leaf litter Madden Lake males metalimnion method microorganisms mineral nematodes nitrogen nutrient observed occurred organic matter outbreaks oxygen percentage period phytoplankton Piaseczno Piecek Pilica pine moth plankton plants plots treated Poland POLISH SUMMARY STRESZCZENIE postcausticization lime primary production regression respiration samples saprophages season soil species stands stations Table temperature traps trees trophic Tubificidae values Warszawa water bodies