Polish Ecological Studies, Volume 1Polish Scientific Publishers., 1981 - Ecology |
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Page 110
ANNUAL LIFE CYCLE OF ROE DEER Individual parameters of the model change in time not only in response to changes in the environment , but also in an annual physiological cycle of the roe deer . It seems indispensable , therefore , to ...
ANNUAL LIFE CYCLE OF ROE DEER Individual parameters of the model change in time not only in response to changes in the environment , but also in an annual physiological cycle of the roe deer . It seems indispensable , therefore , to ...
Page 70
... life cycle of A. avenae population which , estimated in axenic cultivation , lasts about 10 days at 30 ° C ( HANSEN , BUECHER , EVANS 1970 ) . The ratio P / A which we found for A. avenae ( 6 to 20 % ) proves that the amount of energy ...
... life cycle of A. avenae population which , estimated in axenic cultivation , lasts about 10 days at 30 ° C ( HANSEN , BUECHER , EVANS 1970 ) . The ratio P / A which we found for A. avenae ( 6 to 20 % ) proves that the amount of energy ...
Page 199
... stages of parasite development . To explain this relation , the content of eggs with dead parasites was analysed ... larval and pupal T. evanescens was not related to the concentration of the 99.99 99.95 99 . 99.8 99.5 99 98 95 % Effect ...
... stages of parasite development . To explain this relation , the content of eggs with dead parasites was analysed ... larval and pupal T. evanescens was not related to the concentration of the 99.99 99.95 99 . 99.8 99.5 99 98 95 % Effect ...
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Acta activity age-classes algae animals aphids assimilation avenae average Białowieża biomass biosynthesis calculated Calendula officinalis Carabidae cells changes Chlorella chlorophyll chloroplasts Choryń coefficient concentration coniferous consumption crop crop-fields cultivation culture debarking decrease density diet dipterans dry matter DZIĘCIOŁOWSKI ecol ecological ecosystems effect eggs energy estimated European bison evanescens fluorescence forest glucose glycosides groups growth higher hornbeam House Sparrows humic acids increase individuals influence insects investigated kcal leaves light intensity medium metabolism Metasystox methionine method moose mycelium nematodes Niepołomice nitrogen obtained oleanolic acid oxygen parasites period photorespiration photosynthesis photosynthetic productivity pigments plants Poland population potato fields protein red deer respiration roe deer rye and potato rye field samples Scenedesmus season shoots soil species spiders Spirulina sterols studies synthesis Table temperature terpenoids thickets tion trees Trichogramma triterpene Turew wild boars winter young plantations