Registro completo |
Provedor de dados: |
Rev. Bras. Ciênc. Avic.
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País: |
Brazil
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Título: |
Evaluation of Aluminum Chloride As an Effective Short-Term Solution for Reducing Odor - Causing Volatile Fatty Acids in Duck Litter
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Autores: |
Chung,TH
Park,JH
Kim,CM
Choi,IH
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Data: |
2017-09-01
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Ano: |
2017
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Palavras-chave: |
Aluminum chloride
PH
Volatile fatty acids
Duck litter
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Resumo: |
ABSTRACT This study evaluated the effects of aluminum chloride (AlCl3) on pH and volatile fatty acid levels in duck litter over the course of a three-week experimental period. Ninety one-day-old Pekin ducks (45 males and 45 females) were distributed into three treatments with three replicates each (10 ducks per replicate) using a completely randomized design. Two treatments were top-dressing duck litter with thin layers (1-2 cm) of 50 g or 100 g of AlCl3 per kg of litter, respectively; the control group received no litter treatment. Although no significant differences in propionic acid levels (p>0.05) were observed in any of the treatments, overall pH values for the 50 g and 100 g AlCl3 treatments were both lower (p<0.05) than those of the control group. Additionally, the two AlCl3 treatments revealed a corresponding influence (p<0.05) on acetic acid levels during the last two weeks of the experimental period. These results indicate that aluminum chloride amendments (at a suggested rate of 100 g per kg of duck litter) are potentially useful in lowering the pH of duck litter, thereby decreasing acetic acid production as an indicator of odor emissions.
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Tipo: |
Info:eu-repo/semantics/article
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Idioma: |
Inglês
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Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000300545
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Editor: |
Fundação APINCO de Ciência e Tecnologia Avícolas
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Relação: |
10.1590/1806-9061-2016-0401
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Formato: |
text/html
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Fonte: |
Brazilian Journal of Poultry Science v.19 n.3 2017
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Direitos: |
info:eu-repo/semantics/openAccess
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