2004
DOI: 10.1590/s0102-09352004000400016
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Abstract: RESUMOAvaliou-se a qualidade química da cama de frango submetida, por três lotes consecutivos de criação, a diferentes condicionadores químicos. Foram utilizadas 1320 aves, 440 por lote, em delineamento experimental em blocos ao acaso, com cinco tratamentos (Trat. 1 -cama sem tratamento; Trat. 2 -cama tratada com sulfato de alumínio; Trat. 3 -cama tratada com gesso agrícola; Trat. 4 -cama tratada com superfosfato simples e Trat. 5 -cama tratada com cal hidratada) e quatro repetições. As amostras de cama foram … Show more

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Cited by 32 publications
(15 citation statements)
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References 14 publications
(15 reference statements)
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“…Therefore, zeolites are incorporated into litter to reduce ammonia and moisture levels, through its ability to adsorb ions and absorb water. Litter chemical amendments are substances that improve the physical, chemical and microbiological integrity of litter and; therefore, can enhance ambience, performance and hygiene of poultry (OLIVEIRA et al, 2004).…”
Section: Utilization In Poultrymentioning
confidence: 99%
“…New litter The material used as litters should protect birds from the impact and the friction on the poultry house floor, and this is particularly important when footpad lesions are considered, as their incidence is closely related to the quality and quantity of litter material. The reduction in litter particle size results in lower moisture content, higher density and lower height during the grow out period, minimizing the incidence of tibial diseases (Lima & Nääs, 2005) and lesions in the tarsal-metatarsal joint, footpads and breast (Oliveira et al, 2004). This consequently reduces condemnations of these parts in the processing plant, and therefore, economic losses.…”
Section: Birds Management and Treatmentsmentioning
confidence: 99%
“…Another important and significant influence on carcass quality is flock density (Garcia et al, 2002). A high density of birds per square meter may impair litter quality, and may also negatively affect broiler performance and increase mortality (Oliveira et al, 2004).…”
Section: Litter Materials and The Incidence Of Carcass Lesions In Bromentioning
confidence: 99%
“…O resíduo produzido na criação de aves contém nutrientes e sua utilização como fertilizante pode diminuir os custos de produção e maximizar os lucros da atividade agrícola (Pandolfo & Ceretta, 2008). Ao contrário dos fertilizantes minerais, que possuem composição definida, a composição da cama de aves é variável visto que depende de fatores inerentes ao sistema em que os animais foram criados e do armazenamento da cama (Oliveira et al, 2004).…”
Section: Introductionunclassified
“…After collection, samples were homogenized, placed in labeled plastic bags, and taken to the laboratory for analysis of pH, dry matter (DM) content, total nitrogen (N) content, phosphorus (P) content (Silva and Queiroz, 2002), moisture retention capacity (MRC) (Oliveira et al ., 2002), and amount of volatilized ammonia (Oliveira et al ., 2004).…”
Section: This Study Was Approved By the Animal Ethicsmentioning
confidence: 99%