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Use of coculture fibrolytic Ruminococcus albus KU-F152 and non-fibrolytic Selenomonas ruminantium S137 for improving fiber digestibility and nutrition values of rice straw and para grass in in vitro ruminal fermentation (Buffalo Bulletin (Thailand),36(4))
Suriya Sawanon - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Use of coculture fibrolytic Ruminococcus albus KU-F152 and non-fibrolytic Selenomonas ruminantium S137 for improving fiber digestibility and nutrition values of rice straw and para grass in in vitro ruminal fermentation (Buffalo Bulletin (Thailand),36(4))
ผู้แต่ง / หัวหน้าโครงการ (EN): Suriya Sawanon
หน่วยงานสังกัดผู้แต่ง (EN): Bangkok (Thailand). Kasetsart University Institute for Advanced Studies. Center for Advanced Studies for Agriculture and Food
บทคัดย่อ (EN): Ruminococcus albus represents a significant proportion of culturable rumen bacteria and contribute to fiber degradation and various substrates utilization in the rumen. This study was to investigate the interaction between fibrolytic R. albus KU-F152 and non-fibrolytic S. ruminantium S137 on the improvement of fiber digestibility and fermentation products of rice straw and para grass. In the present study, dry matter (DM) and neutral detergent fiber (NDF) digestion, ammonia-nitrogen (NH3-N) and volatile fatty acids (VFA) products were examined in the basal medium and mixed rumen microflora using rice straw and papa grass as substrates for 72 h incubation. The data analysis was used to 2*5 factorial in completely randomized design. The results showed that coculture of R. albus KU-F152 with S. ruminantium S137 had higher DM and NDF digestibility of rice straw and para grass compared with monoculture (P LT 0.01). In addition, coculture of R. albus KU-F152 with S. ruminantium S137 showed significantly higher NH3-N concentration difference for all the fiber sources than R. albus KU-F152. Bacterial monocultures significantly lowered acetate production (P LT 0.01) and no differences were found (P GT 0.05) in VFA concentrations between rice straw and para grass of basal medium and mixed rumen microflora. This finding suggests that the combination of R. albus KU-F152 with S. ruminantium S137 can improve fiber digestibility and increase the fermentation product. However, further studies are required to develop and apply coculture of fibrolytic R. albus KU-F152 with non-fibrolytic S. ruminantium S137 in in vivo study.
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ภาษา (EN): en
เอกสารแนบ (EN): https://kukr.lib.ku.ac.th/db/kukr/search_detail/result/374182
คำสำคัญ (EN): Thailand
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Use of coculture fibrolytic Ruminococcus albus KU-F152 and non-fibrolytic Selenomonas ruminantium S137 for improving fiber digestibility and nutrition values of rice straw and para grass in in vitro ruminal fermentation (Buffalo Bulletin (Thailand),36(4))
Suriya Sawanon
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EFFECT OF TYPE OF TREATED RICE STRAW ON RUMINAL FERMENTATION CHARACTERISTIC AND CELLILOLYTIC BACTERIA OF SWAMP BUFFALO (Buffalo Bulletin,40(4)) Effect of different levels of yeast culture on digestibility, nitrogen balance and ruminal characteristics in buffalo bulls (Buffalo Bulletin (Thailand),36(4)) Oesophageal obstruction in a pregnant buffalo (Buffalo Bulletin (Thailand),36(4)) In vitro efficacy of alphacypermethrin on the buffalo louse Haematopinus tuberculatus (Burmeister, 1839) (Buffalo Bulletin (Thailand),36(2)) Karyotype of Mazani water buffalo from Iran (Buffalo Bulletin (Thailand),36(1)) A response of in vitro, in sacco and in vivo digestibility and rumen parameters of swamp buffaloes supplemented Sesbania grandiflora leaves (Buffalo Bulletin (Thailand),36(1)) Dystocia due to foetal ascites in a Murrah buffalo (Buffalo Bulletin (Thailand),36(3)) Management of rare case of Emamectin benzoate poisoning in a buffalo (Buffalo Bulletin (Thailand),36(4)) Congenital tetra-peromelia in a graded Murrah buffalo calf (Buffalo Bulletin (Thailand),36(4)) Morphological studies of cryopreserved Toda buffalo spermatozoa by CASA (Buffalo Bulletin (Thailand),36(2))
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