Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Pavel Blažka"'
Autor:
Pavel Blažka, Vladimír Kořínek
Publikováno v:
Journal of Limnology, Vol 70, Iss 1, Pp 1-2 (2011)
This summer Czech limnology lost its most prominent personality: Doc. RNDr. Jaroslav Hrbáček Dr.Sc. (89). He was a member of the British Royal Entomological Society; an honorary member of the Ecological Society of America; honorary member of the In
Externí odkaz:
https://doaj.org/article/188fbdd933f34648a67cb9c8c97d2b8a
Publikováno v:
Open Journal of Soil Science. :101-110
This paper aims at analyzing changes in soil respiration depending on the levels of soil moisture and aeration. Organic forest soil was used in the experiments. Watering of the soil was applied starting from two initial moisture contents: 1) GWC > 0.
Autor:
Zofia Fischer, Pavel Blažka
Publikováno v:
Open Journal of Soil Science. :181-192
Drying of soil was linearly related to time, soil volume decreased and ratio of air within the soils increased. Respiration was related with decreasing humidity, storage of CO2 in soil water results in RQ < 0.5 in the larger soil items at least for a
Autor:
Pavel Blažka, Vladimír Kořínek
Publikováno v:
Fundamental and Applied Limnology. 179:77-79
Publikováno v:
Atmospheric Environment. 31:797-808
Precipitation samples were collected in three-week periods at two sites (site I, Slapy Reservoir and site II, Rimov Reservoir) in the Czech Republic from 1979 to 1994. Chemical composition with an emphasis on concentrations and deposition rates of nu
Autor:
Pavel Blažka
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 81:92-92
Publikováno v:
Limnology and Oceanography. 27:294-303
Respiration and ammonia and phosphate excretion were studied in the temperature-acclimated zooplankton of a small eutrophic fishpond. The zooplankton included species of Cyclopoida, Cladocera, and Rotatoria. Their body size varied from ng to µg of p
Autor:
Lidmila Procházková, Pavel Blažka
Publikováno v:
Internationale Revue der gesamten Hydrobiologie und Hydrographie. 69:429-441
Accumulation of dissolved organic carbon (DOC) was studied in a eutrophic pond and in cultures of Scenedesmus abundans. Samples of pond water and media were treated with a cation exchanger in Na cycle and chromatographed on Sephadex G 25 and G 10.