2005
DOI: 10.1590/s1413-70542005000100023
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Efeito do nível energético e da suplementação com cloretos de potássio e de amônia na dieta sobre as respostas fisiológicas e o desempenho de frangos de corte no verão

Abstract: Realizou-se este estudo com o objetivo de verificar o efeito do nível energético da ração e da suplementação com cloretos de potássio e de amônia na dieta de frangos de corte no verão. Foram utilizados 240 frangos machos, Hubbard, com peso médio inicial de 1204 g, distribuídos num delineamento inteiramente casualizado, em esquema fatorial 2 x 3 x 2, 2 níveis de KCl (0,0% e 1,2%) x 3 níveis de NH4Cl (0,0%, 0,2% e 0,4%) x 2 níveis de energia (3000 e 3200 Kcal EM/kg de ração), com 4 repetições de 5 aves por repet… Show more

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Cited by 9 publications
(14 citation statements)
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“…There seems no physiological explanation for that, but in a similar manner to that observed, Souza et al (2002) in an increasing levels potassium chloride to chickens, has found hemogasometric difference in response according to sex, in which females showed a linear effect for blood pH and BE, while in males these parameters showed quadratic behavior. In present study the animals were randomly distributed, and in all treatments were there animals of both sexes.…”
Section: Resultsmentioning
confidence: 57%
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“…There seems no physiological explanation for that, but in a similar manner to that observed, Souza et al (2002) in an increasing levels potassium chloride to chickens, has found hemogasometric difference in response according to sex, in which females showed a linear effect for blood pH and BE, while in males these parameters showed quadratic behavior. In present study the animals were randomly distributed, and in all treatments were there animals of both sexes.…”
Section: Resultsmentioning
confidence: 57%
“…This is an important factor to be considered about the reduced doses of acidifiers used in this study. However both Izquierdo and Czarnecki-Maulden (1991) and Spears, Grieshop and Fahey (2003) showed no excess bases for the provided diets.…”
Section: Resultsmentioning
confidence: 91%
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“…The development of the fuzzy system was based data from research developed by SEVEGNANI (2000), YAHAV et al (2004), SOUZA et al (2005) and MEDEIROS et al (2005).The following were defined as input variables: air temperature (T, ºC), relative humidity (RH, %) and air velocity (V, m s -1 ). Selection of the variables and their range were based on the availability of the data in the literature to validate the model.…”
Section: Development Of Fuzzy Systemmentioning
confidence: 99%
“…Vet. Zootec., v.63, n.2, p.441-447, 2011 uso de ventiladores e nebulizadores, a manipulação de nutrientes das dietas, a utilização de antitérmicos, o manejo do arraçoamento e da água de bebida e o estabelecimento de dietas com adequado balanço eletrolítico (Souza et al, 2002;Borges et al, 2003).…”
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