Consulta: creatorFacets:"Simão,Bruno Rodrigo"
Registros recuperados: 2
Data/hora: 02/06/2024 13:09:41

Stocking densities and feeding strategies in shrimp and tilapia polyculture in tanks
Provedor de dados: 86
Autores: Simão,Bruno Rodrigo; Brito,Luis Otavio; Maia,Alex Sandro Campos; Miranda,Laizy Cabral; Azevedo,Celicina Maria da Silveira Borges.
The objective of this work was to evaluate the performance of Pacific marine shrimp (Litopenaeus vannamei) and tilapia (Oreochromis niloticus), in a polyculture in tanks subjected to different stocking densities and feeding strategies, in comparison with monoculture. Two experiments were performed, at the same time, in a completely randomized design with three treatments and four replicates each. Treatments for experiment I were: monoculture with 10 shrimp per m² (10S:0T); polyculture with 10 shrimp and 0.5 tilapia per m² (10S:0.5T); and polyculture with 10 shrimp and 1 tilapia per m² (10S:1T). Shrimp was the main crop, and feed was provided based on shrimp biomass. Treatments for experiment II were: monoculture with 2 tilapia per m² (2T:0S); polyculture...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Litopenaeus vannamei; Oreochromis niloticus; Aquaculture efficiency; Feeding strategie.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2013000800042

Assessment of the interaction between straw size and thawing rate and its impact on in vitro quality of post-thaw goat semen
Provedor de dados: 96
Autores: Bezerra,Francisco Silvestre Brilhante; Castelo,Thibério de Souza; Santos,Érika Aparecida Araújo dos; Dantas,Tiago da Costa; Simão,Bruno Rodrigo; Silva,Alexandre Rodrigues.
The objective of this study was to analyze interactions between different straw sizes and thawing rates on the post-thaw goat semen parameters. Twenty-one ejaculates (seven per animal) were collected from three stud bucks by using an artificial vagina. After evaluation, the semen was extended in Tris-egg yolk-glycerol and packed in 0.25 and 0.50 mL straws, followed by storage in liquid nitrogen. Thawing was performed using two different rates: 37 ºC/1 min and 55 ºC/7 s. The interaction between the 0.5-mL straw and the thawing rate of 55 ºC/7 s promoted higher progressive motility. When the effect of straws alone was analyzed, it was verified that the use of the 0.50 mL straw promoted better conservation than the 0.25 mL one for progressive motility and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Capra hircus; Cryopreservation; Semen processing.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012000300016