Modelagem de rendimento do cultivo do camarão Litopenaeus vannamei (Boone, 1931) no Nordeste do Brasil

• Ano de defesa: 2014
• Autor(a) principal: MENDES, Paula Tiyemi Shinozaki
• Orientador(a): ANDRADE, Humber Agrelli de
• Banca de defesa: CORREIA, Eudes de Souza, RAPOSO, Maria Cristina Falcão, DUARTE NETO, Paulo José
• Tipo de documento: Dissertação
• Tipo de acesso: Acesso aberto
• Idioma: por
• Instituição de defesa: Universidade Federal Rural de Pernambuco
• Programa de Pós-Graduação: Programa de Pós-Graduação em Biometria e Estatística Aplicada
• Departamento: Departamento de Estatística e Informática
• País: Brasil
• Palavras-chave em Português: Camarão; Litopenaeus vannamei; Cultivo; Sobrevivência; Variável de manejo; Variável zootécnica
• Palavras-chave em Inglês: Shrimp; Survival; Management variable; Zootechnical variable
• Área do conhecimento CNPq: CIENCIAS EXATAS E DA TERRA::PROBABILIDADE E ESTATISTICA
• Link de acesso: http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5243

The aim of this work was to study the survival of shrimp Litopenaeus vannamei shrimp survival grown in ponds located in the Brazilian northeastern. In this study statistical regression models were used, with livestock and management variables. The average weekly growth and the amount of feed were the variables proposed to explain the survival. The management variables considered were the production, pond the initial density and culture days. In the proposed model, these variables were significant statistically, considering t-type hypothesis tests with 5% of significance. The models assumptions were validated by conducting residuals analysis and diagnostic techniques. Thus, it is concluded that both livestock and management variables are related to the survival of Litopenaeus vannamei.