2005
DOI: 10.1590/s0100-69162005000100006
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Relação de variáveis ambientais em baias cobertas com polietileno e desempenho da rã-touro (Rana catesbeiana)

Abstract: Este trabalho visou a relacionar variáveis ambientais em instalação para criação de rãs, com cobertura de polietileno e baias construídas usando material alternativo, com o desempenho de rãs-touro (Rana catesbeiana). No interior das baias, foram medidas as temperaturas do piso, do ar ambiente (bulbo seco), de bulbo úmido, globo negro e da água do reservatório. Foram utilizados 60 animais por baia e três baias por galpão. As variáveis de desempenho estudadas foram peso vivo, ganho de peso e conversão alimentar.… Show more

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Cited by 4 publications
(2 citation statements)
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“…In frog culture, the time of production of the "imago," to reach slaughter weight can range from 77 [27] to 166 days [28]. The main interference factor is the temperature because it directly influences the metabolism of the animal.…”
Section: Factors Regulating the Animal Growthmentioning
confidence: 99%
“…In frog culture, the time of production of the "imago," to reach slaughter weight can range from 77 [27] to 166 days [28]. The main interference factor is the temperature because it directly influences the metabolism of the animal.…”
Section: Factors Regulating the Animal Growthmentioning
confidence: 99%
“…As an example of the extraction of the parameters from each work, the article "Relação de variáveis ambientais em baias cobertas com polietileno e desempenho da rãtouro (Rana catesbeiana)" can be cited 48 , published in the journal Engenharia Agrícola, from where the following parameters were listed: temperature, water temperature, relative humidity of the air, climatology, animal performance (live weight, weight gain, food conversion), and thermal comfort. Knowing that ambience directly influences the productive performance of the biological entities considered in the publications on RB&A, either plants or animals, the quality of the building internal air has the highest number of variables considered, followed by the production performance itself.…”
mentioning
confidence: 99%