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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 충남대학교 농업과학연구소 Korean Journal of Agricultural Science Korean Journal of Agricultural Science Vol.43 No.5
- 발행연도
- 2016.12
- 수록면
- 777 - 787 (11page)
이용수
초록· 키워드
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In the present study, we aimed to investigate the effect of dietary supplementation of palm kernel meal (PKM), as a fermentable carbohydrate source, on the growth performance, meat quality, concentration of odorous compound, and changes in bacterial community in swine manure. Swine (average initial body weight of 51.36 ± 1.02 kg) were fed diet which included three levels of PKM (0, 2 and 4%), and their manure samples were collected from the slurry pit. Growth performance and meat quality were not affected by PKM treatments (p > 0.05). Levels of phenols and indoles were decreased in the 2 and 4% PKM treatments compared to 0% PKM (control; p < 0.05). Especially, compared to the control, the 2% PKM group showed decreased levels of phenols by 35% and indoles by 34%. Among the dominant bacterial genera, the main change in relative abundance occurred in those belonging to the Firmicutes phylum in PKM treatments. Terrisporobacter and Clostridium were decreased in the PKM groups compared to the control. However, the relative abundance of Intestinibacter, AM406061_g, Coprococcus_g2, Phascolarcotobacterium, EF401875_g, Lactobacillus, and Streptococcus were increased in the PKM group compared to control. Taken together, administration of PKM had a beneficial effect on reducing production of odorous compounds in swine manure, possibly by modulating the communities of predominantly carbohydrateutilizing bacteria in the large intestine of swine.
목차
Abstract
Introduction
Materials and Methods
Results and Discussion
Conclusion
References
참고문헌 (40)
참고문헌 신청
[학술지(정기간행물)] - Alimon AR / 2004 / The nutritive value of palm kernel cake for animal feed / Palm Oil Development 40 : 12 ~ 14
[학술지(정기간행물)] - Ao X / 2011 / Effects of a carbohydrase cocktail supplementation on the growth performance, nutrient digestibility, blood profiles and meat quality in finishing pigs fed palm kernel meal / Livestock Science 137 : 238 ~ 243
[학술지(정기간행물)] - Belenguer A / 2007 / Impact of pH on lactate formation and utilization by human fecal microbial communities / Applied and Environmental Microbiology 73 : 6526 ~ 6533
[학술지(정기간행물)] - Chung KT / 1975 / Formation of indoleacetic acid by intestinal anaerobes / Journal of Bacteriology 124 : 573 ~ 575
[학술지(정기간행물)] - Cummings JH / 1991 / The control and consequences of bacterial fermentation in the human colon / Journal of Applied Bacteriology 70 : 443 ~ 459
[학술지(정기간행물)] - Ao X / 2011 / Effects of a carbohydrase cocktail supplementation on the growth performance, nutrient digestibility, blood profiles and meat quality in finishing pigs fed palm kernel meal / Livestock Science 137 : 238 ~ 243
[학술지(정기간행물)] - Belenguer A / 2007 / Impact of pH on lactate formation and utilization by human fecal microbial communities / Applied and Environmental Microbiology 73 : 6526 ~ 6533
[학술지(정기간행물)] - Chung KT / 1975 / Formation of indoleacetic acid by intestinal anaerobes / Journal of Bacteriology 124 : 573 ~ 575
[학술지(정기간행물)] - Cummings JH / 1991 / The control and consequences of bacterial fermentation in the human colon / Journal of Applied Bacteriology 70 : 443 ~ 459
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UCI(KEPA) : I410-ECN-0101-2017-520-002298995