Fish farming - Brazil
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 ...
20
Extreme drought events and the sustainability of fish farming in net cages in reservoirs of the semi-arid northeastern region in Brazil
... northeastern Brazil to be used for fish production in net cages, with state and federal governments proposing public policies to promote the growth and expansion of this activity, especially through the ...
6
Fish farming in cages: a practice to be restricted in Brazil
... of fish in cages in Brazil are restricted to tilapia farming and were mostly developed in the State of São Paulo, however, they serve as a warning for the use of this farming technique in ...
6
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 ...
11
FISH NUTRITION: BIBLIOMETRIC ANALYSIS IN BRAZIL AND THE WORLD
... The fish nutrition is a science that has been growing steadily due to various factors, such as growth of the world and national aquaculture, new species of potential fish for fish farming, ...
10
Influence of fish farming in net cages on phytoplankton structure: a case study in a subtropical Brazilian reservoir
... GUO, L., LI, Z., XIE, P. and NI, L., 2009. Assessment effects of cage culture on nitrogen and phosphorus dynamics in relation to fallowing in a shallow lake in China. Aquaculture International, vol. 17, p. 229-241. ...
11
Toxic degree evaluation for fish farming in Pernambuco (Brasil) / Avaliação da toxicidade de piscicultura do semiárido de Pernambuco (Brasil)
... of fish farming and its impacts, contributing to the formulation of public policies for monitoring wastewater released in water ...tank fish farming with Oreochromis niloticus cultivation in ...
29
Performance and economic indicators of a large scale fish farming in Mato Grosso, Brazil1
... ABSTRACT - Performance and economic indicators of a large scale fish farm that produces round fish, located in Mato Grosso State, Brazil, were evaluated. The 130.8 ha-water surface area was ...
7
Molecular epidemiology and development of vaccines against emerging pathogens for Brazilian fish farming: Streptococcus dysgalactiae and Weissella ceti
... Streptococcus dysgalactiae is an emerging fish patho- gen that is responsible for outbreaks of disease on fish farms around the world. Recently, this bacte- rium was associated with an outbreak at a Nile ...
66
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 ...
11
Beet cultivation with saline effluent from fish farming
... The experiment was carried out at the Caatinga Experimental Field, which belongs to the Embrapa Semi- arid, in Petrolina-PE, Brazil, in the Sub-middle region of the São Francisco Valley (9° 8´ 8.9´´ S; 40° 18´ ...
5
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 ...
11
Analyzing the supply chain for fish in Sobradinho Lake, Bahia, Brazil.
... for fish farming, with favorable climate and water ...for fish, it should be possible to solve supply problems of fingerlings and feed, infrastructure and legalization of ...
5
Use of fish-farming wastewater in lettuce cultivation
... Lettuce (Lactuca sativa L.) is a leafy vegetable widely consumed in the world, especially fresh, in the form of salads. It has vitamins and mineral salts and, due to its low content of calories and easy digestion, it is ...
6
Bromophenol concentrations in fish from Salvador, BA, Brazil
... The predominant items in the diet of L. synagris and O. chrysurus are crustaceans (mainly Decapoda) and fish, and a smaller proportion of mollusks and poly- chaetes (Costa et al. 2002, Druzhinin 1970, Szpilman ...
8
Observations on the catch of fish by a fixed fish-trap in Cananéia, São Paulo, Brazil.
... 7 - A produção quantitativa e qualitativa de peixes na captura do cerco localizado na região 1agunar de Cananeia e influenciada pelas condições hidrográficas locais[r] ...
28
Distribution pattern of crustacean ectoparasites of freshwater fish from Brazil
... of fish: among these are the Cymothoidae, which are parasites of marine and freshwater fish, and have 40 recognized genera worldwide (SMIT et ...wild fish populations when their feeding and ...
12
Parasites of ornamental fish commercialized in Macapá, Amapá State (Brazil)
... ornamental fish and the parasites that infect them is crucial for success in the ornamental fish ...ornamental fish and these studies verify a very diverse set of parasitic ...aquarium fish ...
6
A review on the use of hormones in fish farming: analytical methods to determine their residues.
... liver metabolizes the hormones in water soluble compounds. Approximately 99% of the administered hormone through the diet during the sex reversal is metabolized and released into the water by bile and urine excretion ...
13
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 ...
21