Polish Journal of Ecology, Volume 21Polish Scientific Publishers, 1973 - Ecology |
Contents
Warszawa 1973 No 1 | 1 |
CONTENTS | 8 |
Myrcha A Bioenergetics of the development period of Copris lunaris L | 23 |
13 other sections not shown
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Common terms and phrases
10-day period Acarus algae aphidophages aphids average bacteria benthos biomass calculated Carabidae Catopidae Cena zł chemosterilants CO₂ Coccinellidae Collared Flycatcher Colorado beetle concomitant algae crops decomposition decrease density dominant doses druk effect Ekol eulittoral evolution experimental reservoirs females field forest Fraxino-Ulmetum g/m² Glycyphagus groups growing season habitats hatching herb layer increased individuals Instytut Ekologii PAN investigations Kazuń lacustris larvae Leśny Łódź Łodzi Łomianki Łuczak lunaris males Metepa method Mikołajskie Lake mites needles Nematoda nests nitrogen Nowy Targ number of aphids number of eggs observed Oligochaeta organisms percentage pesticides phytoplankton pine plankton Poland population predators produkcji pupae rainfall respiration samples sand shelterbelt soil species composition stage station Strzeleckie Meadows studies surface temperature Tetranychus urticae tion total number trees Tritox Tyrophagus Vaccinio Vaccinium Warszawa Warszawy 05-150 Łomianki water content Wielkopolski National Park Wpływ żyta