Effects of supplementary feeding in carp ponds on discharge water quality: a review

Hlaváč, David; Adámek, Zdeněk; Hartman, Pavel; Másílko, Jan

doi:10.1007/s10499-013-9718-6

Cited by 40 publications

(18 citation statements)

References 141 publications

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“…Complex behavioural and social interactions between fish, as well as fish interactions with predators, parasites or pathogens, are some of the reasons for fish health issues (Huntingford, Adams, Braithwaite, Kadri, Pottinger, Sandøe & Turnbull ). However, the most important factor is the quality of the environment (Hlaváč, Adámek, Hartman & Másílko ). In East and Central Europe, the common carp ( Cyprinus carpio L.) is usually reared in earthen ponds in a semi‐intensive culture system, where supplementary feeding is used (Hlaváč et al .…”

Section: Introductionmentioning

confidence: 99%

Integrative approach of histopathology and histomorphometry of common carp (Cyprinus carpioL.) organs as a marker of general fish health state in pond culture

Rašković

Čičovački²,

Ćirić

et al. 2015

Aquac Res

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Integrative approach of histopathology and histomorphometry of common carp (Cyprinus carpio L.) organs as a marker of general fish health state in pond culture AbstractThe semi-intensive system of common carp monoculture in earthen ponds is currently the most practiced fish rearing system in several countries in Eastern Europe. This system is based on the addition of supplemented feed to ponds to achieve faster growth. In this study, the general state of the fish health was monitored when three different types of feeds were used: grain cereals (CF), commercial pelleted feed and extruded feed. The markers used were: (i) the histopathological index (HP) of the main organs: gills, liver and kidney; and (ii) the histomorphometric parameters of the hepatocytes and enterocytes to assess the state of the digestive system in fish fed different types of supplemented feed. At the end of the experiment, the fish were in good health, since irreversible lesions were not noticed to a greater extent in any of the fish organs. There were also no other severe lesions present. However, the results showed differences in the HP indices of the liver and gills, as well as the total HP index, indicating a better health status of the fish in the CF group. The histomorphometric results showed larger cytoplasmic areas of hepatocytes in fish fed CF, which is attributed to glycogen accumulation and higher numbers of goblet cells in the distal intestines of fish fed compound feeds. This can be attributed to slight inflammation.

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Section: Introductionmentioning

confidence: 99%

Integrative approach of histopathology and histomorphometry of common carp (Cyprinus carpioL.) organs as a marker of general fish health state in pond culture

Rašković

Čičovački²,

Ćirić

et al. 2015

Aquac Res

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“…In our study, supplementary feeding resulted in increased carp growth performance. This was especially so when using treated wheat (WT and WTP), the thermal treatment of cereals apparently improving their digestibility (Przybyl and Mazurkiewicz, ; Hlaváč et al., ) by increasing starch gelatinization (Svihus et al., ). In addition, supplementary feeding provides nutrients (14% N and 14% P) for phytoplankton growth (as well as for bacteria, fungi and protozoa) through decomposition processes (Moriarty, ), which, in turn, increases zooplankton abundance.…”

Section: Discussionmentioning

confidence: 99%

“…In this way, surface waters will not be subjected to extra P loading that otherwise would increase in concentration and result in enhanced primary production and pond eutrophication. Recent studies have suggested that thermal and mechanical treatment of cereal feeds prior to their application could further decrease the load of undigested or poorly digested supplementary feed (Hlaváč et al., ), thus supporting the pond's nutrient balance.…”

Section: Introductionmentioning

confidence: 99%

Effects of common carp (Cyprinus carpio Linnaeus, 1758) supplementary feeding with modified cereals on pond water quality and nutrient budget

et al. 2015

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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 treatment regimes (eight rectangular earthen ponds; 0.03 ha surface area; 3-year-old carp). The nitrogen and phosphorus budgets were calculated as the difference between input (food, fish stocked and influent water) and output (effluent water and fish harvested). Three types of supplementary feeds were used: wheat, thermally-treated wheat, and thermally-treated and pressed wheat. An additional test group was provided with naturally available forage only and served as a control. The type of supplementary feed did not influence the water quality, with the exception of dissolved oxygen. No significant differences among experimental ponds were observed in zooplankton abundance. The use of modified cereals (especially thermally-treated and pressed wheat) improved carp growth performance and resulted in lower nutrient concentrations in effluent water via improving their digestibility. Both thermally-treated and thermally-treated and pressed cereals improved the balance of phosphorus; hence these diets could be beneficial, not only from the fish production point of view but also as a tool to reduce the deterioration of pond water quality.

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“…Aquaculture experienced rapid growth in the last 30 years, and proteomics has been increasingly used over the last decade as a powerful comparative tool to address different questions in aquaculture [196]. However, aquaculture intensification has significant drawbacks, including increased environmental impact due to the large amounts of waste discharged as effluent [197]. Sustainable animal production is affected by complex factors relating to numerous economic, production, and environmental factors.…”

Section: What About Livestock?mentioning

confidence: 99%

Food Proteins and Peptides

Samperi

Capriotti

Cavaliere

et al. 2015

Advanced Mass Spectrometry for Food Safety and Quality

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The qualitative and quantitative determination of proteins and peptides in raw or processed food is experiencing a growing interest and importance from both scientific and economic point of view. Proteomics and peptidomics are relatively new entries in the field of food security, safety and authenticity, and themselves can contribute to the emergence of new branches of the science of food, such as foodomics and the just born nutriomics, digestomics, and gut metagenomics/metaproteomics. Mass spectrometry, in combination with a wide variety of separation methods and bioinformatic tools, is the principal methodology for proteomics. Both the so-called “in-gel” and “gel-free shotgun” bottom-up approaches are widely used.\ud Among the arguments described in this chapter there are: stress effects on gene expression, postharvest (plant) and postmortem (livestock) protein modification, food safety, quality and authentication, food processing and quality control, frauds discovery, food peptidomics and digestomics

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Effects of supplementary feeding in carp ponds on discharge water quality: a review

Cited by 40 publications

References 141 publications

Integrative approach of histopathology and histomorphometry of common carp (Cyprinus carpioL.) organs as a marker of general fish health state in pond culture

Integrative approach of histopathology and histomorphometry of common carp (Cyprinus carpioL.) organs as a marker of general fish health state in pond culture

Effects of common carp (Cyprinus carpio Linnaeus, 1758) supplementary feeding with modified cereals on pond water quality and nutrient budget

Food Proteins and Peptides

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