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	Does ligninolytic enzyme activity depend on phenolics content during the litter decomposition? APPLOVÁ, Markéta The aim of the study was to determine the influence of phenolics content and inoculation with soil extract on microbial respiration, on the phenoloxidase (PhOx), peroxidase (PerOx) and newly Mn-peroxidase (MnP) activity in two dominating litter samples (Calamagrostis villosa and Picea abies) differing in phenolics content from Plešné and Čertovo lake watersheds. At PhOx and PerOx activity, the dependence on incubation temperature with L-DOPA was estimated. PhOx and MnP activities significantly increased with higher content of hardly decomposable phenolics, but decreased with water extractable phenolics content. Inoculation with soil extract had no influence on microbial respiration, enzyme activity, nor on decomposition of phenolics. Microbial respiration was significantly higher at 10°C, but average enzyme activity was comparable at 0 and 10°C. PhOx activities had temperature optimum higher than 22°C, while PerOx activities had temperature optimum at 0 - 15°C. Detailed record
	Genetic transformation of embryogenic cultures of Norway spruce (\kur{Picea abies}) KOLÁŘOVÁ, Klára The aim of this study was to develop a transformation procedure for embryonic cultures of Norway spruce (Picea abies) using particle bombardment. Selection of the transgenic tissue was based on the antibiotic resistance conferring by the nptII gene, in combination with the antibiotic kanamycin. Expression of the gus gene was confirmed by histochemical analysis. Detailed record
	Stem respiration in a Norway spruce stand Acosta, Manuel Detailed record
	Norway spruce ectomycorrhizal system from natural regeneration in different microhabitats Lepšová, Anna Ectomycorrhizal root system of 5 year old Norway spruce seedlings from natural regeneration is described. The effect of microsites within the mountain Norway spruce forest stand on the root lenght, biomas and ectomycorrhizal morphotypes is evaluated. Detailed record
	Ectomycorrhizae in natural regeneration of Norway spruce in forest canopies affected by bark beetle outbreak Lepšová, Anna Detailed record
	Transpiration stream effect on CO2 efflux from Norway spruce woody-tissue Janouš, Dalibor ; Acosta, Manuel ; Pokorný, Radek ; Urban, Otmar Detailed record
	Impact of weather extremes on carbon balance in Norway spruce stand Janouš, Dalibor ; Urban, Otmar ; Pavelka, Marian ; Acosta, Manuel ; Havránková, Kateřina ; Pokorný, Radek ; Zvěřinová, Zuzana ; Klimánková, Zdeňka The result of water deficit in humus layer however caused significant decrease of heterotrophic respiration measured in extreme days. Detailed record

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