Polish Journal of Ecology, Volume 21, Issues 1-26Polish Scientific Publishers., 1973 - Ecology |
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Contents
Jezierski W Environmental conditioning of the space structure | 11 |
Warszawa 1973 No | 22 |
Myrcha A Bioenergetics of the development period of Copris lunaris L 13 | 35 |
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Common terms and phrases
algae aphids aquatic organisms average bacteria benthos biomass calculated Catopidae chemosterilants Coccinellidae Collared Flycatcher Colorado beetle crops current year's decomposition decrease density detritus dominant Dziekanów Leśny ecological ecotones effect Ekol eulittoral evolution experimental reservoirs females field forest Fraxino-Ulmetum gleby Glycyphagus groups growing season Grun habitat hatching herb layer increased individuals Instytut investigations Kazuń Kazuń Meadow Kütz lacustris larvae Łódź Łuczak lunaris males maximum Metepa method Mikołajskie Lake mites needles Nematoda nests nitrogen Nowy Targ number of eggs observed Oligochaeta percentage period pesticides phytoplankton pine plankton plants Poland population primary production produkcji respiration rotifers samples sand shelterbelt shoots ſş soil species composition sponge stage station Strzeleckie Meadows studies submerged surface temperature Tetranychus urticae tion total number Traczyk trees Tyrophagus Vaccinium value of cumulative water content Wielkopolski National Park zone żyta