Polish Journal of Ecology, Volumes 1-26Polish Scientific Publishers, 1978 - Ecology |
Contents
T Ozimek Effect of municipal sewage on the submerged macrophytes of a lake littoral | 3 |
J Królikowska The influence of organic fertilization on the transpiration rate in | 41 |
E Grygierek B E Wasilewska The feed fauna of fish in ponds with heated | 71 |
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Common terms and phrases
algae ammonification analysis Androsace septentrionalis benthos biomass bottom fauna bottom sediments carp Chironomidae chlorophyll chlorophyll content composition concentration coot correlation crested grebe decrease density depth detergent diaspores dry weight Ecology ecosystems effect eggs Ekol English summary eutrophic feeding fertilization fish forest floor growth habitats helophytes Hieracium pilosella humate increase individuals insecticides investigations Kajak Lake Czarna Kuta Lake Dgał Mały Lake Piecek Lake Smolak larvae layers littoral macrophytes Masurian meadow Mesocyclops method mg/l Mikołajskie Lake mineral mite Nauk nitrogen observed organic matter palustris period phenological phosphorus Phragmites australis phytoplankton plankton plants Poland Polish summary ponds populations Potamogeton predators rotifers rubra rudd samples Schoenoplectus lacustris season seedlings seeds sewage silver carp Śniardwy sodium humate soil species spiders Spirodela polyrrhiza studies subhorizons surface Table temperature tissues transpiration rate Tubificidae Typha Typha latifolia vegetation Warszawa zooplankton