Ekologia polska: Seria A.Państwowe Wydawnictwo Naukowe, 1975 - Ecology |
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Page 131
... Apoidea was determined , as well as the daily variation in the visits of some of the more frequently- -encountered species . c . Observation of the behaviour of Apoidea . While studying the aim and the manner of visiting of alfalfa ...
... Apoidea was determined , as well as the daily variation in the visits of some of the more frequently- -encountered species . c . Observation of the behaviour of Apoidea . While studying the aim and the manner of visiting of alfalfa ...
Page 147
... ( APOIDEA , HYMENOPTERA ) ON ALFALFA ( MEDICAGO MEDIA PERS . ) PLANTATIONS II . TROPHIC RELATIONSHIP TO VEGETATION ... Apoidea species under study 3.1 . The honey bee ( Apis mellifica L. ) 3.2 . Solitary bees ( Apoidea solitariae ) 4 ...
... ( APOIDEA , HYMENOPTERA ) ON ALFALFA ( MEDICAGO MEDIA PERS . ) PLANTATIONS II . TROPHIC RELATIONSHIP TO VEGETATION ... Apoidea species under study 3.1 . The honey bee ( Apis mellifica L. ) 3.2 . Solitary bees ( Apoidea solitariae ) 4 ...
Page 161
... Apoidea ( Tabs . I - III ) . The honey bee was found to collect mainly the nectar , and in most cases it did not pollinate the flowers , whereas the wild Apoidea , and in particular Rhophitoides canus , Melitta leporina and Bombus ...
... Apoidea ( Tabs . I - III ) . The honey bee was found to collect mainly the nectar , and in most cases it did not pollinate the flowers , whereas the wild Apoidea , and in particular Rhophitoides canus , Melitta leporina and Bombus ...
Contents
S Borowiec M Gładoch J Honczarenko H Kwarta D Zembrzu | 3 |
T Stepa The effect of properties of microhabitats formed on various metamorphic | 19 |
W Aulak A comparison of the production of the ground flora and of the rate of organic | 65 |
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abundant alfalfa analysis animals Apoidea association autumn average benthos biomass birds body weight breeding season calculated Chironomidae cm² coefficient Collembola communities coniferous Crangonyx depth Dłużek dominant dominica dry weight earthworms ecological ecosystems Ekol Elodea canadensis eulittoral fauna floating plot forest g/m² granarius groups growing season growth habitats higher increase instar invertebrates Kajak lake Mamry larvae layer leaf Lepidoptera littoral lucens macrophytes meadow method microhabitats Mikołajskie Lake moisture Mollusca moose mortality Myriophyllum spicatum Nauk nitrogen Nowy Targ number of individuals number of species numbers occur Oligochaeta percentage perfoliatus period periphyton Pieczyńska pine plant species plantations Polish summary Streszczenie pollen population density Potamogeton Potamogeton lucens predators primary production reed roln samples similar soil species composition spicatum stage study area submerged macrophytes submerged vegetation substrate surface surinamensis temperature teneral beetles Tubificidae Unionidae values variation voles zone