Fish farming
Influence of net-cage fish farming on zooplankton biomass in the Itá reservoir, SC, Brazil
... example, fish farming in net-cages, which produces solid residue compounds (food supplies, feces, mucus) and soluble compounds (dissolved phosphorus and nitrogen), consequently a large quantity of organic ...
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Production of Piptadenia stipulacea (Benth.) Ducke seedlings irrigated with fish farming wastewater
... from fish farming waste can contribute to the nutrition of the seedlings, considering that the effluent is rich in nitrogen and phosphorus, which are essential elements for plant ...
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Beet cultivation with saline effluent from fish farming
... from fish farming, under the conditions of the Sub-middle São Francisco ...from fish farming, and three table beet cultivars in the subplots: Scarlet Super, Early Wonder 200 and ...
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Use of fish-farming wastewater in lettuce cultivation
... Lettuce stands out as the main leafy vegetable consumed in Brazil, with divergence regarding adaptability to different environmental conditions, which include salinity. The objective of the work was to evaluate the ...
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Assessment of the Impact of Extension Services on Fish Farming in Ekiti State, Nigeria
... (44.4%), fish harvesting (43.3%), pond management (42.2%), fish preservation ...common fish farming operations that are done routinely by the ...on fish breeding, ...the fish ...
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Use of Spirulina platensis in treatment of fish farming wastewater
... from fish farming by cyanobacteria is very ...produced fish in the world, with Spirulina platensis, in order to reach the allowed parameters by the Brazilian environmental standards for effluent ...
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Performance and economic indicators of a large scale fish farming in Mato Grosso, Brazil1
... The results (Table 5) show that pond 6 had the lowest FC due to higher stocking biomass and shorter farming period, and both variables affect FC directly. Gomes et al. (2000) also pointed out that stocking biomass ...
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Restrição alimentar na piscicultura: fisiologia, metabolismo e sustentabilidade / Food restriction in fish farming: physiology, metabolism and sustainability
... the fish farming business more sustainable, since it reduces the levels of pollution in the environment, makes the business feasible, reduces its sensitivity to fluctuations in feed prices, as well as ...
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Epidemic and Endemic Malaria Transmission Related to Fish Farming Ponds in the Amazon Frontier.
... economy, fish farming, mostly performed in already deforested and abandoned areas, near or within small dammed rivers was stimulated as a sustainable alternative to ...that fish ponds may increase ...
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Toxic degree evaluation for fish farming in Pernambuco (Brasil) / Avaliação da toxicidade de piscicultura do semiárido de Pernambuco (Brasil)
... in fish farming of Nile tilapia production, using the cladocera Ceriodaphnia dubia, as test organism, acute and chronic toxicity showed throughout the six sampling ...the fish farming activity ...
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Análise do desempenho econômico recente da piscicultura no Estado do Amazonas / Analysis of recent economic performance of fish farming in the State of Amazonas
... of fish farming in the State from 2013 to 2015, based on the analysis of secondary data extracted from Municipal Cattle Production, released by IBGE, the Food and Agriculture Organization (FAO) and the ...
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Net cages in fish farming: a scientometric analysis
... on fish production and environmental impacts; Conclusion: The studies of net cages in fish farming mainly investigated fish production, although environmental issues relating to this recent ...
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A social network analysis applied to understand the relationships in fish farming tank-nets business in Brazil
... of fish farmers located in a reservoir in southeastern ...among fish farmers. The trust degree in the relationships between fish farmers was measured through a Social Network Analysis (SNA) with the ...
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APPLYING OF DNA- MICROARRAYS IN A MODERN FISH-FARMING
... the fish using DNA microarrays, an emphasis was put on the transformations of molecular systems under the influence of ...the fish at all levels — from growth inhibition to reproductive properties ...
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Molecular epidemiology and development of vaccines against emerging pathogens for Brazilian fish farming: Streptococcus dysgalactiae and Weissella ceti
... Streptococcus dysgalactiae and Weissella ceti have been considered emergent pathogens for Brazilian Nile tilapia (Oreochromis niloticus) and rainbow trout (Onchorhynchus mykiss) farming, respectively. Both ...
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Optimizing feeding formulations to improve fish farming protocols
... in fish fed diets with low fishmeal content (Suresh et ...the fish digestion (Schrama et ...of fish can biosynthesize taurine, but other species, mainly marine, are unable to biosynthesize it or at ...
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BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY
... for fish farming because of its excellent flavor, no intramuscular bones (Lopes et ...potential, farming of pintado still requires further information to develop a technology to produce fingerlings ...
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The European Eel Anguilla anguilla (Pisces, Anguillidae). Native or Alien in the Black Sea?
... In 2006 the Scientific, Technical and Economic Committee for Fisheries (STEFC) of EU suggested the Black Sea region should be excluded from the list of natural areas, where the European eel Anguilla anguilla is ...
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Influence of a cage farming on the population of the fish species Apareiodon affinis (Steindachner, 1879) in the Chavantes reservoir, Paranapanema River SPPR, Brazil
... net-cage fish farming activities in the Chavantes ...2009. Fish were caught with a standardized effort using gill nets deployed for 14 ...from fish farming activities, inserting a new ...
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Selection of Candidate Fish Species for Farming in the Bay of Guaratuba, Brazil
... generally a faster absolute growth than others (Legendre & Albaret, 1991). On the other hand, in this group, those with the greatest LR demonstrated that adult individuals of some species also frequented the ...
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