Shrimp Cultivation
Mostrando 1-12 de 21 artigos, teses e dissertações.
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1. Thermostable chitinase from Cohnella sp. A01: isolation and product optimization
Abstract Twelve bacterial strains isolated from shrimp farming ponds were screened for their growth activity on chitin as the sole carbon source. The highly chitinolytic bacterial strain was detected by qualitative cup plate assay and tentatively identified to be Cohnella sp. A01 based on 16S rDNA sequencing and by matching the key morphological, physiologic
Braz. J. Microbiol.. Publicado em: 2016-12
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2. AvaliaÃÃo do efeito dos polissacarÃdeos sulfatados extraÃdos da microalga Dunaliella tertiolecta como imunoestimulante em juvenis de camarÃo Litopenaeus vannamei / Evaluation of the effect of sulfated polysaccharides extracted from the microalgae Dunaliella tertiolecta as immunostimulant in juvenile shrimp Litopenaeus vannamei
Aquaculture is one of the activities that most expands around the world and microalgae such as shrimps cultures have a great contribution into this progress. The aim of this study was the culture of the marine microlgae Dunaliella tertiolecta and extract its sulfated polysaccharides from the biomass and from the culture medium as well as to evaluate the effe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/08/2010
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3. Utilização do calcário dolomítico em água doce e com alcalinidade e dureza extremamente baixas, para adequação ao cultivo do camarão marinho Litopenaeus vannamei.
Culture of Litopenaeus vannamei in freshwater (0.0 g L-1) and low alkalinity and hardness (<50 mg L-1 CaCO3) were performed during 2008 to 2009, with the aim of evaluating the influence of adding of lime, to maximize production indices of shrimp. Post-larvae of this species, with 10 to 12 days (PL10-12), were initially acclimated to fresh water and then stor
Publicado em: 2010
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4. Tratamento de efluentes da carcinicultura por flotação em coluna e flotação
The high productivity in the breeding of shrimp makes it necessary to approach some aspects to their sustainability, particularly the aquatic environment of the nursery. Thus, the treatment of effluents originating from the shrimp becomes of fundamental importance, considering the need to minimize the environmental impacts generated by this productive activi
Publicado em: 2010
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5. Berçário experimental de camarões marinhos em sistema heterotrófico com uso de probiótico
In the present study compared the growth performance of Litopenaeus vannamei and Farfantepenaeus subtilis in nursery heterotrophic system. The experimental design consisted of two treatments (L. vannamei and F. subtilis) with four replications. The cultivation was carried out during 52 days in tanks like "raceway" (0.9m2 and 300L), with initial stocking dens
Publicado em: 2010
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6. Isolamento e caracterizaÃÃo parcial dos Genes beta-actina e miosina de cadeia pesada do CamarÃo rosa Farfantepenaeus subtilis / Isolation and partial characterization of genes beta-actin and myosin heavy chain shrimp Farfantepenaeus subtilis
The penaeid shrimp Farfantepenaeus subtilis is an important native species for fisheries industry in Brazil. Among marine shrimps of commercial importance, penaeids are recognized as a valuable resource for fishery and aquaculture in tropical and subtropical regions. However, data on these species is extremely reduced, especially concerning genetic elements
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2009
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7. Water quality in cultivation of shrimp in the Great Aracaju - Sergipe, Brazil. / Qualidade da água na carcinicultura na Grande Aracaju - Sergipe, Brasil.
Known to be essential for human survival, water is one of the most important natural resources of the planet; its quality is of fundamental importance for the sustainability of any agroecosystem. There is a worldwide trend in its preservation, to ensure its availability for various purposes. The aquaculture activity in the cultivation of shrimp has as one of
Publicado em: 2009
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8. Exploration of genes related to the occurrence of diseases in shrimp Litopenaeus vannamei (Boone, 1931) under conditions of cultivation / Prospecção de genes relacionados à ocorrência de enfermidades no camarão Litopenaeus Vannamei (Boone, 1931) sob condições de cultivo
The marine shrimp culture has achieved great importance in the global economy as an agriculture business, not only for jobs and income generation, but especially because it represents a viable alternative source of animal protein for the growing global food demand. However, the occurrence of diseases in shrimp culture, especially those of viral aetiology, ha
Publicado em: 2009
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9. Water quality in cultivation of shrimp in the Great Aracaju - Sergipe, Brazil. / Qualidade da água na carcinicultura na Grande Aracaju - Sergipe, Brasil.
Conhecida por ser indispensável à sobrevivência humana, a água é um dos recursos naturais mais importantes do planeta, sendo a sua qualidade de fundamental importância para a sustentabilidade de qualquer agroecossistema. Há uma tendência mundial na sua preservação, visando garantir sua disponibilidade para os diversos fins. A carcinicultura, ativid
Publicado em: 2009
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10. AvaliaÃÃo das concentraÃÃes de elementos quÃmicos nos sedimentos de fundo do estuÃrio do Rio Formoso (PE)
The estuary of Formoso river is located in the south coastal zone of the Pernambuco state, in an environmental protection area, named APA of Guadalupe. This is an important coastal ecosystem with a rich biodiversity, which plays an important socioeconomic role for the local population. Anthropogenic activities such as shrimp farming, sugar cane cultivation,
Publicado em: 2009
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11. RelaÃÃo do tempo de coagulaÃÃo com a quantidade de Vibrio na hemolinfa de camarÃes Litopenaeus vannamei oriundos de trÃs fazendas de cultivo do Estado do Cearà / For the time of coagulation with the amount of Vibrio in the hemolymph of shrimp Litopenaeus vannamei from three farms in cultivation in the State of CearÃ
A maioria das infecÃÃes bacterianas em camarÃes à causada por bactÃrias do gÃnero Vibrio. Essas infecÃÃes quando instaladas chegam a provocar altos Ãndices de mortalidade com perdas econÃmicas significativas nos paÃses produtores. A ocorrÃncia de bactÃrias na hemolinfa à um indicador de bacteriose generalizada. O presente estudo teve como objet
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/03/2008
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12. A aqÃicultura como alternativa de reabilitaÃÃo ambiental para Ãreas mineradas na RegiÃo Metropolitana do Recife â RMR e Goiana/PE
Currently, the Mineral Industry seeks to support the sector in models of social and environmental sustainability, because of conservation policies and increasing social demands. To this end, with complex environmental management systems that enable the creation of appropriate conditions (recovery) for future use (rehabilitation) of the exploited area (degrad
Publicado em: 2008