Polish Journal of Ecology, Volume 31Polish Scientific Publishers, 1984 - Ecology |
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Contents
Enchytraeidae Oligochaeta of for | 9 |
G Makulec Enchytraeidae Oligochaeta of forest ecosystems I Density biomas and production | 57 |
Falencka | 63 |
29 other sections not shown
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Common terms and phrases
analysis ash-alder carr average basin biomass blue-green algae bottom sediments catchment areas characteristics of lakes Chironomidae chlorophyll content of total cotyledons Cyclopoida density diaspores dimictic lakes distribution drainage basin Duże ecosystems Ekol enchytraeids epilimnion eutrophic fosforu gatunków Geranium robertianum Głębokie Głębokie Lake groups of lakes growth herb layer heterospecific flocks hypolimnion Impatiens noli-tangere increase individuals jezior jeziorach Kajak Lake Inulec Lake Jorzec Lake Majcz Wielki lakes examined lakes in north-eastern Mały Masurian mictic types nitrogen north-eastern Poland versus number of species nutrient oak-hornbeam forest occurred Oligochaeta organic oxygen period phosphorus phosphorus concentration phytocoenosis phytoplankton phytoplankton biomass Piłakno plankton plants Poland polymictic lakes population production putris ratio regeneration rotifers samples seed bank seedlings soil sphagnetorum spring structure summer swampy alder forest Table Tilio-Carpinetum tion total phosphorus trophic trophic gradient trophic groups values versus their trophic weight wska Zdanowski Zełwążek zooplankton