Zobrazeno 1 - 10
of 13
pro vyhledávání: '"David Hlaváč"'
Publikováno v:
Aquaculture International. 28:1621-1637
Organic aquaculture, including carp pond farming, is of growing importance. One of its main characteristics is the health and quality of water environments and maintenance of their biodiversity. In 2013–2014, four organic carp ponds (ORG) in the Wa
Autor:
Ján Regenda, Vlastimil Stejskal, Zdenek Adamek, Oldrich Pecha, Christian Bauer, David Hlaváč, Lenka Kajgrova
Publikováno v:
Knowledge and Management of Aquatic Ecosystems, Vol 0, Iss 422, p 9 (2021)
Qualitative and quantitative differences in benthic macrozoobenthos distribution in carp pond littoral zones (macrophyte areas; LM) and pelagic zones (macrophyte-free areas; MF) were assessed in four commercial carp (Cyprinus carpio) grow-out ponds i
Publikováno v:
Aquaculture International
The chub, Squalius cephalus (L.), is an important stocking fish in European rivers. This study investigates sustainable measures for culturing chub in earthen ponds. Two novel treatments were applied to enhance utilisation of natural pond food resour
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df635984b13dbdc076ef6e23f71781ba
http://aspace.agrif.bg.ac.rs/handle/123456789/5829
http://aspace.agrif.bg.ac.rs/handle/123456789/5829
Autor:
Pavel Kozák, Anna Koubová, Tomas Randak, Iryna Kuklina, David Hlaváč, J. Hamackova, Miloš Buřič, Roman Lunda, Antonín Kouba
Publikováno v:
Journal of Cleaner Production. 177:665-673
Intensive aquaculture is an important and fast-growing food production industry generating significant amounts of nutrient-rich sludge, which represents a potential environmental threat. Vermicomposting aquacultural sludge has been suggested, but rem
Autor:
Jan Másílko, Pavel Hartman, Jan Mráz, Zdenĕk Adámek, Ján Regenda, Pavel Vejsada, David Hlaváč, Maria Anton-Pardo
Publikováno v:
Aquaculture Environment Interactions, Vol 8, Pp 647-657 (2016)
Appropriate supplementary feeding is of increasing importance in common carp Cyprinus carpio pond aquaculture, not only with respect to production issues but also as a sustainable tool for maintaining environmental quality. We studied the effect of d
Publikováno v:
Aquaculture International. 24:1747-1754
This paper deals with the assessment of the available insoluble calcium compounds in pond sediment and their conversion into soluble bicarbonate; its impact on the acid neutralizing capacity (ANC) or alkalinity of water and the influence of bioturbat
Publikováno v:
Aquaculture International. 24:1669-1679
The objective of this study on common carp (Cyprinus carpio) was to obtain and predict the first cross-validated data of the fat content on market size carps using a non-invasive or non-destructive method in situ. The carps (1680 ± 388 g; n = 136) u
Autor:
David Hlaváč, Marek Baxa, Libor Pechar, Pavel Hartman, Jan Másílko, Lucie Všetičková, Olga Valentová, Pavel Vejsada, Maria Anton-Pardo, Ján Regenda, Bořek Drozd, Zdeněk Adámek
Publikováno v:
Aquaculture International. 24:1681-1697
To test the influence of supplementary feeding with thermally treated cereals on nutrient budget and environmental and biotic variables, three different treatments were applied in four experimental ponds: two with thermally treated cereals, one with
Autor:
Zdeněk Adámek, Jan Másílko, L. Pechar, Pavel Hartman, Martin Bláha, David Hlaváč, Maria Anton-Pardo
Publikováno v:
Journal of Applied Ichthyology. 31:30-37
Summary This 4-month study (10 May – 6 September 2012) evaluated the effects of supplementary feeding on common carp (Cyprinus carpio Linnaeus, 1758) growth, water quality, natural food availability and nutrient balance under different pond treatme
Publikováno v:
Journal of Texture Studies. 46:345-352
The aim of this study was to evaluate the main quality parameters in relation to two different carp culture systems. The quality of common carp fillet, such fat content, fatty acid composition, textural properties and sensory parameters, was evaluate