Amino Acid Digestibility of Rice at Different Sites of Chicken Intestines
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- Honda Kazuhisa
- Graduate School of Agricultural Science, Kobe University, Japan
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- Kamisoyama Hiroshi
- Graduate School of Agricultural Science, Kobe University, Japan
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- Ikegami Kengo
- Graduate School of Agricultural Science, Kobe University, Japan
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- Hasegawa Shin
- Graduate School of Agricultural Science, Kobe University, Japan
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Global demand of corns for feed and fuel will be increasing at a rapid pace in the near future. Rice is one of the candidate cereals as a substitute of corn. However, the amino acid digestibility of rice in the gastrointestinal tract in chickens has not yet been investigated. The present study was conducted to investigate the amino acid digestibility of hulled rice using fistulized chickens. Chickens were fistulized to either the distal end of the jejunum, the middle part of the ileum, the distal end of the ileum or the distal end of the rectum. Intestinal digesta were collected from each site of the intestines, and the contents of amino acids were measured. Chickens were fed a rice diet, a rice-fish meal diet or a corn-based diet. There was no significant difference in the true digestibilities of all measured amino acids between the sites of chicken intestines. However, the true digestibilities of all measured amino acids without arginine of the rice diet were significantly higher than those of the corn-based diet. The true digestibilities of all measured amino acids without tyrosine of the rice-fish meal diet were significantly higher than those of the corn-based diet. These results suggest that rice might be used as a substitute of corn in chicken feed.
収録刊行物
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- The Journal of Poultry Science
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The Journal of Poultry Science 48 (2), 85-91, 2011
日本家禽学会
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詳細情報 詳細情報について
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- CRID
- 1390001205207948672
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- NII論文ID
- 10028047465
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- NII書誌ID
- AA11564513
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- ISSN
- 13490486
- 13467395
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- NDL書誌ID
- 11052404
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 使用不可