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 ผลงานตีพิมพ์ในวารสารวิชาการEffects of Stocking Density and Water Management on Stress Responses and Reproductive Performance of Bighead Catfish (Clarias macrocephalus) Female Broodstock after Hormone Injectionผู้แต่ง: Rodmongkoldee, M., Nimitrkul, S.,  Dr.Chak ARANYAKANONT, Lecturer , Dr.Uthairat Na-Nakorn, Professor , Yoonpund, R., วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการFlavonoids, Isoquinoline Alkaloids, and Their Combinations Affect Growth Performance, Inflammatory Status, and Gut Microbiome of Broilers Under High Stocking Density and Heat Stressผู้แต่ง:Insawake, K., Dr.Thaweesak Songserm, Professor , Dr.Ornprapun Songserm, Assistant Professor , Theapparat, Y., Adeyemi, K.D., Ms.Konkawat Rassmidatta , Dr.Yuwares Ruangpanit, Associate Professor , วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการDietary Kluyveromyces marxianus hydrolysate alters humoral immunity, jejunal morphology, cecal microbiota and metabolic pathways in broiler chickens raised under a high stocking densityผู้แต่ง:Ms.Konkawat Rassmidatta, Theapparat, Y., Chanaksorn, N., Carcano, P., Adeyemi, K.D., Dr.Yuwares Ruangpanit, Associate Professor, วารสาร: |
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ผลงานตีพิมพ์ในวารสารวิชาการEffects of isoquinoline alkaloids as an alternative to antibiotic on oxidative stress, inflammatory status, and cecal microbiome of broilers under high stocking densityผู้แต่ง:Insawake, K., Dr.Thaweesak Songserm, Professor, Dr.Ornprapun Songserm, Assistant Professor, Plaiboon, A., Dr.Nitipong Homwong, Assistant Professor , Adeyemi, K.D., Ms.Konkawat Rassmidatta, Dr.Yuwares Ruangpanit, Associate Professor, วารสาร: |
ผลงานตีพิมพ์ในวารสารวิชาการEffect of prebiotic and synbiotic supplementation in diet on growth performance, small intestinal morphology, stress, and bacterial population under high stocking density condition of broiler chickensผู้แต่ง:ชยาทิตย์ กฤษตโยภาส, Dr.Choawit Rakangthong, Assistant Professor, Dr.Chaiyapoom Bunchasak, Professor , Dr.Wiriya Loongyai, Associate Professor , วารสาร: |
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 ที่มา:วารสาร สถาบันอาหารหัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Effect of Stocking Density on Survival Rate and Bacterial Compositions in the Larval Rearing of the Giant Freshwater Prawn (Macrobrachium rosenbergii)) ผู้เขียน:ศุภมาศ ศรีวงศ์พุก, ดร.นิติ ชูเชิด, รองศาสตราจารย์ , ดร.ชลอ ลิ้มสุวรรณ, รองศาสตราจารย์ , เต็มดวง สมศิริ สื่อสิ่งพิมพ์:pdf AbstractLarval rearing of the giant freshwater prawn, Macrobrachium rosenbergii using a clear-water system was studied at a commercial prawn hatchery located in Ratchaburi province, Thailand. The prawn larvae were stocked in circular fiberglass tanks containing 2.5 cubic meters (m3) of 15 parts per thousand (ppt) seawater at the density of 100,000/ m3, 120,000/ m3 and 140,000/ m3. Water quality parameters and quantitative and qualitative analyses of bacterial populations in the water and postlarvae were studied. The average survival rates of postlarvae in the 100,000/ m\ 120,000/ m3 and 140,000/ m3 groups were 91%, 87% and 74%, respectively. There were significant differences among the three density groups. The water quality throughout the rearing period was suitable for nursing postlarvae. The average total numbers of bacteria in water at the stocking densities of 100,000/m3 and 120,000/m3 ranged from 3.20xl03 to 4.40x104 and 4.27x 103 to 7.6x 103 CFU/ml, respectively, and were significantly lower than for the 140,000/ m3 group in which the average total bacteria ranged from 9.04xl03 to 9.00xl04 CFU/ml. The average total numbers of bacteria in postlarvae at densities of 100,000/m3, 120,000/m3and 140,000/m3 were 8.94x10+9.77x10, 1.36xl02+1.39xl02 and 2.04xl02+2.04xl02 CFU/g, respectively. Five species of bacterial flora were identified from the water and postlarvae and the one most frequently isolated was the Vibrio community, represented by Vibrio vulnificus, V. alginolyticus, V. cholerae (non 01), V^ mimicus and Aeromonas hydrophila. There was an absence of mass mortalities during the 27-day rearing period in this study. No histopathological changes related to diseases were observed in any postlarvae. External protozoans such as Epistylis sp. were found from the body cuticular surfaces of some of the postlarvae sampled, especially in the 140,000/m3 group. The results from this study indicated that direct involvement of bacteria alone was unlikely to cause mass mortalities of the prawn larvae. Environmental stressors from high stocking density affected the survival rate of prawn postlarvae. |
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การประชุมวิชาการผลของอุณหภูมิต่อพฤติกรรมการกินอาหารของกุ้งขาวแวนนาไม (Litopenaeus vannamei) (2009)ผู้แต่ง:Dr.Chalor Limsuwan, Associate Professor, Dr.Niti Chuchird, Associate Professor, Sutee Wongmaneeprateep, Satit Prasertsri, Kesinee Laisutisan, Pattama Wiriyapattanasub, Jiriyavadee Suriyaphan, Kaewta Limhang, การประชุมวิชาการ: |
ที่มา:การประชุมทางวิชาการของมหาวิทยาลัยเกษตรศาสตร์ ครั้งที่ 49หัวเรื่อง:ผลของการลดอัตราการปล่อยเพื่อเพิ่มอัตราการเจริญเติบโตของปลากดคังในฟาร์มเกษตรกร |
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