A5063521753- Fish Ecology and Management Studies
- Innovations in Aquaponics and Hydroponics Systems
- Aquaculture Nutrition and Growth
- Aquatic life and conservation
- Water Quality Monitoring Technologies
- Aquatic Invertebrate Ecology and Behavior
- Fish Biology and Ecology Studies
- Marine and fisheries research
- Aquaculture disease management and microbiota
- Crustacean biology and ecology
- Coral and Marine Ecosystems Studies
- Wildlife Ecology and Conservation
- Physiological and biochemical adaptations
- Integrated Water Resources Management
- Entomopathogenic Microorganisms in Pest Control
- Cephalopods and Marine Biology
- Parasite Biology and Host Interactions
- Reproductive biology and impacts on aquatic species
- Fish biology, ecology, and behavior
- Nematode management and characterization studies
- Genetic and phenotypic traits in livestock
- Minerals Flotation and Separation Techniques
- Animal Behavior and Reproduction
- Solar-Powered Water Purification Methods
- Insect Utilization and Effects
University of South Bohemia in České Budějovice
2018-2024
South Bohemia research center of aquaculture and biodiversity of hydrocenoses
2018-2024
Leibniz Institute of Freshwater Ecology and Inland Fisheries
2023
The sensitivity to stress and its impact on immunity are supposedly related a fish's personality. In the present study, European perch (Perca fluviatilis) were exposed an open-field novel-object test identify distinctive shy bold individuals. This series of cognitive tests revealed clear differences between proactive individuals with pronounced exploration behavior (bold personality) reactive that took freeze-hide position (shy personality). A cohort was then elevated stocking density....
AEI Aquaculture Environment Interactions Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout JournalEditorsTheme Sections 11:19-30 (2019) - DOI: https://doi.org/10.3354/aei00296 FEATURE ARTICLE Diffusive methane emissions from temperate semi-intensive carp ponds Marcellin Rutegwa1,*, Radek Gebauer1, Lukáš Veselý1, Ján Regenda1, Otakar Strunecký1, Josef Hejzlar2,3, Bořek Drozd1 1Institute of and Protection Waters, South...
The use of hydroponics to cultivate economic crops is an emerging agricultural practice in Nigeria. There is, however, a paucity information on the viability and valuation production systems. This study investigated hydroponics' profitability under small- medium-scale ten hydroponic farms were evaluated using financial metrics: net present value (NPV), internal rate return (IRR), benefit-cost ratio (BCR), sensitivity analysis. Sensitivity analysis based positive negative changes running cost...
Biogeographical barriers formed by natural forces over billions of years have been substantially disrupted human activity, particularly in recent centuries. In response to these anthropogenic changes, global homogenization biota is observed at an ever-increasing rate, causing environmental and economic losses as well emerging health risks. Identifying factors underlying alien species richness essential for prevention future introductions subsequent spread. this study, we examined the effects...
Rapid expansion of round goby (Neogobius melanostomus) and western tubenose (Proterorhinus semilunaris) beyond their native ranges calls for urgent management action, particularly in localities with high introduction possibility the species. We used a comparative functional response (FR) approach to forecast invader ecological impact. compared foraging efficiency three habitat structures: sand, coarse gravel, gravel an artificial plant. Both Neogobius melanostomus Proterorhinus semilunaris...
Restocking programmes of different fish species have been implemented worldwide. However, the survival hatchery-reared after release to riverine ecosystems is at a very low level. One reasons for high mortality rate post-released their modified swimming behaviour due hatchery rearing practice. To investigate one possible causes behaviour, Acipenser baerii larvae were exposed surface- and bottom-feeding applications with day night light regimes in factorial design. We also analysed effect 5...
Aquaponics has the potential to produce sustainable and accessible quality food through integration of hydroponics aquaculture. Plants take up dissolved nutrients in fish wastewater, allowing water reuse for fish. However, simultaneous presence plants same loop made phytosanitary treatments diseases such as powdery mildew problematic due risks toxicity beneficial bacteria, limiting its commercialization. Entomopathogenic mycoparasitic fungi have been identified safe biological control agents...
Despite the spread of round goby Neogobius melanostomus into freshwater streams, there is a lack information with respect to its effect on macroinvertebrate communities, especially crustaceans. We studied foraging efficiency N. Procambarus virginalis and Asellus aquaticus, using functional response (FR) approach. Stocking density prey species was manipulated determine consumer utilization, offered separately or combined at 1:1, 3:1, 1:3 each tested density. For both species, exhibited type...
The diversification of modern aquaculture systems with high-value finfish species, including Percidae, is hampered by various diseases or even epidemics caused a wide range viruses, bacteria, fungi and parasites. present meta-analysis revealed six viral, four fungal, 30 bacterial families as the dominant threats to percid aquaculture, in addition broad diverse list 91 aquatic parasite families. Understanding multi-faceted interactions between host pathogens paves way for effective health...
Aquaponics is a food production system that combines aquaculture with hydroponics. The simultaneous existence of fish, beneficial bacteria and plants in the same water loop predisposes fish to possible detrimental effect plant protection products. Additionally, there an inadequate exploration scientific studies on impact pesticides aquaponics systems. This study investigated effects three commercial insecticides based following active ingredients: pyrethrum, azadirachtin, spinosad, Due...