Supplying Hydrogen Water to Ducks Did Not Influence Ammonia Content and Duck Litter Quality

• Autor(a) principal: Chung,TH
• Data de Publicação: 2022
• Outros Autores: Choi,IH
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Brazilian Journal of Poultry Science (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2022000100500
• topic: Ammonia; duck litter; general water; hydrogen water; litter quality

ABSTRACT Drinking hydrogen-rich water shows a remarkable antioxidant effect in preventive and therapeutic applications. However, there is no previous report and information on ammonia (NH3) production and duck litter quality when hydrogen water was supplied to ducks. This study verified the effects of supplying hydrogen water to ducks on NH3 production and duck litter quality in a duck rearing environment. A total of 1,200 0-d-old Pekin ducks were divided into 2 groups of similar body weight (3 replicates with 200 ducks per pen) and used for 42 days. The two groups consisted of general water and hydrogen water in the water supply system, as the control and treatment groups, respectively. There were no statistical differences between two groups for NH3 contents for the five weeks (p>0.05), except for week 6. For litter quality, no effects (p>0.05) between the two water groups were found in the pH, total nitrogen (TN), ammonia-N (VBN), and VFA content of litter. The only significant difference observed in duck litter quality was litter moisture contents (p<0.05). Lastly, mineral and heavy metal contents did not significantly differ between the two water groups. As the first pen trials evaluating the effects of hydrogen water on duck litter, these results verify that supplying hydrogen water to ducks did not influence ammonia and duck litter quality.