Number of found documents: 73
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Fish stock assessment of the Petrusplaat Reservoir in 2015, Fish stock assessment of the Honderd en Dertig Reservoir in 2015.
Jůza, Tomáš; Soukalová, Kateřina; Kočvara, Luboš; Prachař, Zdeněk
2016 - English
The report (1) summarizes the results of the complex ichthyological survey of the Petrusplaat Reservoir in 2015. Species composition, abundances, biomasses and age composition of fish were investigated based on gillnets, seine nets, trap nets and trawl catches. Obtained results were also compared with data from previous surveys. The report (2) summarizes the results of the complex ichthyological survey of the Honderd en Dertig Reservoir in 2015. Species composition, abundances, biomasses and age composition of fish were investigated based on gillnets, seine nets, trap nets and trawl catches. Obtained results were also compared with data from previous surveys. Keywords: Biesbosch Reservoirs; round goby; perch; gillnetting; seining; trawling Available at various institutes of the ASCR
Fish stock assessment of the Petrusplaat Reservoir in 2015, Fish stock assessment of the Honderd en Dertig Reservoir in 2015.

The report (1) summarizes the results of the complex ichthyological survey of the Petrusplaat Reservoir in 2015. Species composition, abundances, biomasses and age composition of fish were ...

Jůza, Tomáš; Soukalová, Kateřina; Kočvara, Luboš; Prachař, Zdeněk
Biologické centrum, 2016

Hydroacoustic assessment of the fish stock in Lake Balaton in 2014
Tušer, Michal; Muška, Milan
2015 - English
The objective of this project was to survey fish assemblage in Lake Balaton using 120 kHz acoustics to estimate fish quantity in open water at night. In addition, the results from this work could further help answer what a proportion of Asian carps might occupy the waters of Lake Balaton based on the resultant size distribution of observed targets. Keywords: hydroacoustics; abundance; biomass; Asian carps Available at various institutes of the ASCR
Hydroacoustic assessment of the fish stock in Lake Balaton in 2014

The objective of this project was to survey fish assemblage in Lake Balaton using 120 kHz acoustics to estimate fish quantity in open water at night. In addition, the results from this work could ...

Tušer, Michal; Muška, Milan
Biologické centrum, 2015

Fish stock assessment of the Petrusplaat Reservoir in 2014
Říha, Milan; Jůza, Tomáš; Vašek, Mojmír; Soukalová, Kateřina; Kočvara, Luboš
2015 - English
The aim of the complex ichthyological survey of Petrusplaat Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish. Keywords: fish community composition; succession; biomanipulation Available at various institutes of the ASCR
Fish stock assessment of the Petrusplaat Reservoir in 2014

The aim of the complex ichthyological survey of Petrusplaat Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass ...

Říha, Milan; Jůza, Tomáš; Vašek, Mojmír; Soukalová, Kateřina; Kočvara, Luboš
Biologické centrum, 2015

13th Central European Workshop on Soil Zoology, Abstract book
Tajovský, Karel
2015 - English
Keywords: Central Europe; soil zoology; abstracts Available at various institutes of the ASCR
13th Central European Workshop on Soil Zoology, Abstract book

Tajovský, Karel
Biologické centrum, 2015

Fish stock assessment of the De Gijster Reservoir in 2014
Vašek, Mojmír; Jůza, Tomáš; Říha, Milan; Soukalová, Kateřina; Kočvara, Luboš
2015 - English
The aim of the complex ichthyological survey of De Gijster Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish. Keywords: fish community composition; succession; biomanipulation Available at various institutes of the ASCR
Fish stock assessment of the De Gijster Reservoir in 2014

The aim of the complex ichthyological survey of De Gijster Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass ...

Vašek, Mojmír; Jůza, Tomáš; Říha, Milan; Soukalová, Kateřina; Kočvara, Luboš
Biologické centrum, 2015

Fish stock assessment of the Honderd en Dertig Reservoir in 2014
Jůza, Tomáš; Vašek, Mojmír; Říha, Milan; Soukalová, Kateřina; Kočvara, Luboš
2015 - English
The aim of the complex ichthyological survey of Honderd en Dertig Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass estimates. All important littoral/benthic and pelagic habitats were sampled using the well-established methods (benthic and pelagic gillnets, shore seining and pelagic fry trawling) aiming particularly on the improvement of abundance and biomass estimates of large fish. Keywords: fish community composition; succession; biomanipulation Available at various institutes of the ASCR
Fish stock assessment of the Honderd en Dertig Reservoir in 2014

The aim of the complex ichthyological survey of Honderd en Dertig Reservoir in 2014 was the description of fish community composition and succession with the emphasis put on the abundance and biomass ...

Jůza, Tomáš; Vašek, Mojmír; Říha, Milan; Soukalová, Kateřina; Kočvara, Luboš
Biologické centrum, 2015

ECOFIL 2014 Ecology of Fish in Lakes and Reservoirs. Book of Abstracts
Soukalová, Kateřina; Kubečka, Jan
2014 - English
Keywords: fish; ecology; lakes; reservoirs Available at various institutes of the ASCR
ECOFIL 2014 Ecology of Fish in Lakes and Reservoirs. Book of Abstracts

Soukalová, Kateřina; Kubečka, Jan
Biologické centrum, 2014

Study of structure and chemical composition of soil humic substances isolated from humic podzol
Enev, V.; Klučáková, M.; Novák, František
2014 - English
The aim of this work was study chemical composition and structure of soil humic substances (HS). Object of our study were three samples HS which were isolated from Humic Podzol (locality Krkonoše, Czech Republic). Isolation of HS was performed according to the procedure recommended by the International Humic Substances Society. All samples of HS were characterized by elemental analysis (EA), ultraviolet-visible spectroscopy (UV/Vis), infrared spectroscopy (FTIR) and steady-state fluorescence spectroscopy. Absorption coefficients (E.sub.ET./sub./E.sub.BZ./sub., E.sub.2./sub./E.sub.3./sub. and E.sub.4./sub./E.sub.6./sub.) of HS were calculated from the absorbance values. Fluorescence coefficients (Milori index and Zsolnay index) of HS were calculated from the area of the emission spectra. Keywords: structure; chemical composition; soil humic substances; humic podzol Available at various institutes of the ASCR
Study of structure and chemical composition of soil humic substances isolated from humic podzol

The aim of this work was study chemical composition and structure of soil humic substances (HS). Object of our study were three samples HS which were isolated from Humic Podzol (locality Krkonoše, ...

Enev, V.; Klučáková, M.; Novák, František
Biologické centrum, 2014

Insect anti-stress hormones and their role in keeping of metabolic homeostasis
Kodrík, Dalibor
2014 - English
Keywords: anti-stress hormones Available at various institutes of the ASCR
Insect anti-stress hormones and their role in keeping of metabolic homeostasis

Kodrík, Dalibor
Biologické centrum, 2014

Screening, identification and analysis of metabolites in the fungus Purpureocillium lilacinus
Šimek, Petr
2013 - English
The delivered samples of the strain Purpureocillium lilacinus PL11 were extracted for analysis of polar metabolites and the extracts were subjected to LC-MS analysis. Keywords: Purpureocillium lilacinus Available at various institutes of the ASCR
Screening, identification and analysis of metabolites in the fungus Purpureocillium lilacinus

The delivered samples of the strain Purpureocillium lilacinus PL11 were extracted for analysis of polar metabolites and the extracts were subjected to LC-MS analysis.

Šimek, Petr
Biologické centrum, 2013

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