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Optimization of the outflow regime in Římov reservoir from the point of view of water supply
Mercado, Ma. Cristina Paule; Hejzlar, Josef; Jarošík, Jiří; Porcal, Petr
2023 - anglický
The best management strategy for the Římov reservoir: (a) discharge from a depth of 3–5 m during the stratified season, (b) without support for SHP and with high reservoir filling, (c) reducing the phosphorus loading of the reservoir as much as possible. The impacts of climate change on water quality are significant, as inflow DOC and P concentrations here increase with temperature and flow variability. The effects of climate change can be mitigated by targeted management of the reservoir, but the quality of water inflow will still deteriorate further.
Klíčová slova:
water; dissolved organic matter; reservoir
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Optimization of the outflow regime in Římov reservoir from the point of view of water supply
The best management strategy for the Římov reservoir: (a) discharge from a depth of 3–5 m during the stratified season, (b) without support for SHP and with high reservoir filling, (c) reducing the ...
Fish stock survey of the Lake Sevan in 2023 – catch summary report
Prchalová, Marie
2023 - anglický
Catch summary report on survey of fish stock of the Lake Sevan in July 2023.\n
Klíčová slova:
gillnets; hydroacoustics; biomass
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Fish stock survey of the Lake Sevan in 2023 – catch summary report
Catch summary report on survey of fish stock of the Lake Sevan in July 2023.\n
Methodology for co-cryostorage of virus isolates in their host plants and relevant data
Bilavčík, A.; Bjerkestrand, R.; Bjelland, B.; Blystad, D.-R.; Bobrova, O.; Fránová, Jana; Faltus, M.; Hamborg, Z.; Hammond Hammond, S. D.; Koloniuk, Igor; Zámečník, J.
2023 - anglický
Currently, the nursery production of plant material emphasizes the production of healthy, virus-free material. For this reason, it is necessary to have reference plant materials in which the virus is present. Some types of viruses are difficult to maintain outside the plant host. Because of the potential transmission to outdoor plantings, it is necessary to keep infected plants in special cultivation areas, and net-houses, which brings considerable financial and labour costs. Therefore, a methodology was developed in which the virus status in plant material is analysed, the infected material can be stored using cryopreservation in liquid nitrogen and then regenerated in vitro, and relevant data in GeneEver cryobox can be stored.
Klíčová slova:
genetic resources; virus; Rubus idaeus L.
Dokument je dostupný na externích webových stránkách.
Methodology for co-cryostorage of virus isolates in their host plants and relevant data
Currently, the nursery production of plant material emphasizes the production of healthy, virus-free material. For this reason, it is necessary to have reference plant materials in which the virus is ...
Fish stock survey of the Lake Sevan in 2023 – final report
Prchalová, Marie; Kubečka, Jan
2023 - anglický
Final report on survey of fish stock of the Lake Sevan in July 2023.
Klíčová slova:
gillnets; hydroacoustics; biomass
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Fish stock survey of the Lake Sevan in 2023 – final report
Final report on survey of fish stock of the Lake Sevan in July 2023.
5th International Percid Fish Symposium, Percis V 2022
Holubová, Michaela
2022 - anglický
The publication contains scientific abstracts from the international conference.
Klíčová slova:
abstracts; conference; fish
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
5th International Percid Fish Symposium, Percis V 2022
The publication contains scientific abstracts from the international conference.
Methodical procedures for preparation and observation of various types of biological samples using a CL detector
Vancová, Marie; Horodyský, P.; Kolouch, A.; Krzyžánek, Vladislav; Skoupý, Radim
2021 - anglický
Aplikační příklady využití funkčního vzorku katodoluminescenčního detektoru firmy Crytur pro jeho využití v biologickém výzkumu
Klíčová slova:
Cathodoluminescence; scanning electron microscopy; biological specimens; Katodoluminescence; skenovací elektronový mikroskop; biologické vzorky
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Methodical procedures for preparation and observation of various types of biological samples using a CL detector
Aplikační příklady využití funkčního vzorku katodoluminescenčního detektoru firmy Crytur pro jeho využití v biologickém výzkumu
Hydroacoustic assessment of the fish stock in Lake Balaton in 2017
Tušer, Michal; Muška, Milan
2018 - anglický
This report describes a study of open-water fish assemblage in Lake Balaton, Hungary, in 2017. The lake was acoustically surveyed using two horizontally-oriented 120 kHz transducers. The observed fish stock was assessed on the basis of fish sizes, abundance, biomass, and spatial distribution in the lake.
Klíčová slova:
biomass; abundance; open-water distribution
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Hydroacoustic assessment of the fish stock in Lake Balaton in 2017
This report describes a study of open-water fish assemblage in Lake Balaton, Hungary, in 2017. The lake was acoustically surveyed using two horizontally-oriented 120 kHz transducers. The observed fish ...
14th Central European Workshop on Soil Zoology, Book of abstracts
Kokořová, Petra; Bryndová, Michala; Tajovský, Karel
2018 - anglický
Klíčová slova:
Central Europe; soil zoology; abstracts
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
14th Central European Workshop on Soil Zoology, Book of abstracts
Fish stock assessment of the Petrusplaat Reservoir in 2016, Fish stock assessment of the Honderd en Dertig Reservoir in 2016, Fish stock assessment of the De Gijster Reservoir in 2016
Jůza, Tomáš; Soukalová, Kateřina; Kočvara, Luboš; Prachař, Zdeněk
2017 - anglický
In 2016, the aim of the complex ichthyological surveys of Petrusplaat, Honderd en Dertig and De Gijster reservoirs 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 and ichthyoplankton trawling, benthic traps) aiming particularly on the improvement of abundance estimates of gobiid fry.
Klíčová slova:
fish community composition; succession; biomanipulation
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
Fish stock assessment of the Petrusplaat Reservoir in 2016, Fish stock assessment of the Honderd en Dertig Reservoir in 2016, Fish stock assessment of the De Gijster Reservoir in 2016
In 2016, the aim of the complex ichthyological surveys of Petrusplaat, Honderd en Dertig and De Gijster reservoirs was the description of fish community composition and succession with the emphasis ...
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 - anglický
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.
Klíčová slova:
Biesbosch Reservoirs; round goby; perch; gillnetting; seining; trawling
Plné texty jsou dostupné na jednotlivých ústavech Akademie věd ČR.
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 ...
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