A5034861605- Ruminant Nutrition and Digestive Physiology
- Food Quality and Safety Studies
- Agriculture, Soil, Plant Science
- Probiotics and Fermented Foods
- Gut microbiota and health
- Turfgrass Adaptation and Management
- Liver Disease Diagnosis and Treatment
- Natural Products and Biological Research
- Nutrition, Health and Food Behavior
- Fatty Acid Research and Health
- Peanut Plant Research Studies
- Pharmacological Effects of Natural Compounds
- Cholesterol and Lipid Metabolism
- Protein Hydrolysis and Bioactive Peptides
- Phytase and its Applications
- Animal Nutrition and Physiology
- Genetic and phenotypic traits in livestock
- Meat and Animal Product Quality
- Gout, Hyperuricemia, Uric Acid
- Inflammatory Bowel Disease
- Reproductive Physiology in Livestock
- Nitrogen and Sulfur Effects on Brassica
- Ginseng Biological Effects and Applications
- Anaerobic Digestion and Biogas Production
Shanxi Province Hospital of Traditional Chinese Medicine
2024-2025
Minzu University of China
2023-2024
Chungbuk National University
2010-2013
Jilin Academy of Agricultural Sciences
2012
With growing restrictions on the use of antibiotics in animal feed, plant extracts are increasingly favored as natural feed additive sources. Glycyrrhiza polysaccharide (GP), known for its multifaceted biological benefits including growth promotion, immune enhancement, and antioxidative properties, has been focus recent studies. Yet, effects mechanisms GP broiler meat quality remain to be fully elucidated. This study aimed investigate growth, serum biochemistry, quality, gene expression...
Caragana korshinskii is a forage shrub species with high-protein content that has been extensively used to alleviate feed shortages for ruminants in northern China. Herein, we investigated the effects of Lactobacillus rhamnosus and buchneri on fermentation quality, aerobic stability, microbiome composition predicted functional characteristics C. silage. silages were inoculated without L. or . After 14 56 days ensiling, stability was determined. The results revealed after - -inoculated silage...
An in vitro experiment was conducted to examine the effects of defaunation (removal protozoa) on ruminal fermentation characteristics, CH4 production and degradation by rumen microbes when incubated with cereal grains (corn, wheat rye). Sodium lauryl sulfate as a reagent added into culture solution at concentration 0.000375 g/ml, anaerobically for up 12 h 39°C. Following defaunation, live protozoa were rarely observed microscopic examination. A difference pH found among regardless all...
3-Nitrooxypropanol (3-NOP) is a nitrooxy compound that specifically targets methyl-coenzyme M reductase (MCR), ultimately resulting in reduction methane production. In this study, we undertook an vitro investigation of the effects different dosages 3-NOP on ruminal fermentation parameters, production, and microbial community. A single-factor completely randomized design was adopted, comprising control treatment (C), where no added to substrate, three treatments, 0.025 mg (low-dose treatment,...
본 연구는 주요 동계사료작물인 청보리와 청호밀을 이용한 TMR 급여가 한우 거세우의 생산성과 사료비, 그리고 도체특성과 등급판정 및 배최장근의 이화학적 특성에 미치는 효과를 조사하기 위해 거세우 송아지 80두를 대상으로 육성기에서 비육후기까지 총 680일에 걸쳐 실시되었다. 시험사료는 배합사료와 볏짚을 분리 급여하는 관행사양구(Control), 청보리 사일리지 TMR을 비육 중기까지 자유채식토록 하고 후기에는 관행사양구와 동일한 사료를 처리구(BS-TMR I), 후기까지 하는 II), 청호밀 관행 사양구와 처리구(RS-TMR II)로 구성하였다. 각 처리 당 거세된 16두 씩을 배치하였고, 거세한우 송아지를 4두씩 4개의 pen에 수용하였으며, 완전임의배치 방법으로 처리구의 pen을 배치하였다. 증체량은 관행사양구에 비해 육성기 비육전기에서 섭취한 처리구에서 다소 높았고 중기에서 현저히 높았으나(P<0.0001) 후기에서는 RS-TMR II를 제외하고는 관행사양구의 한우에서...
Alfalfa is conserved in silo-type bunkers the cold and humid regions of Inner Mongolia, China. Its quality essential to ensure a healthy sustainable dairy production. However, impact environmental factors on microbiota fermentation products alfalfa silage remains unclear. The present research examined changes their association with parameters 72 samples collected from 12 farms located at 4 different latitudes longitudes across four regions. were labeled distinct codes, A, B, C, cold–rainy...
An in vitro study was conducted to determine the effects of defaunation (removal protozoa) and forage sources (rice straw, ryegrass tall fescue) on ruminal fermentation characteristics, methane (<TEX>$CH_4$</TEX>) production degradation by rumen microbes. Sodium lauryl sulfate, as a reagent, added into mixed culture solution remove protozoa at concentration 0.375 mg/ml. Pure cellulose (0.64 g, Sigma, C8002) three were incubated bottle microbes (faunation) or for up 24 h. The ammonia-N high...
본 시험에서 건초(티머시, 알팔파 및 클라인)와 짚류(톨페스큐 볏짚)의 buffer 용해도와 단백질 분획이 실시되었으며, 조사료 자원의 추출이 <TEX>$In$</TEX> <TEX>$vitro$</TEX> 발효 성상, 분해율 가스(<TEX>$CO_2$</TEX> <TEX>$CH_4$</TEX>) 생성량에 미치는 효과를 조사하였다. 다른 조사료에 비해 총 중 가용성 조단백질과 A fraction은 건초에서 각각 61% 41.77%로 가장 높았으며 볏짚에서 낮았다(각각 42.8% 19.78%). 총단백질 B1 조사된 조사료간 비교적 큰 차이를 보이지 않았으나 B2 fraction에서는 조사료(6.34~8.85%)에 비하여 톨페스큐짚(10.05%) 클라인 건초(12.34)%에서 다소 높은 수준을 보였다. B3 fraction이 차지하는 비율은 톨페스큐짚에서 38.49%로 높았으나 자원 간에는 차이가 없었으며, C fraction의 경우 비율(15.05%)을 모든 사료에서 배양 개시...
The present study was conducted to examine the fermentation characteristics and effective degradability (ED) in rumen, whole tract digestibility of crop silage based TMR comparison with conventional separate feeding concentrate roughage. Three ruminally fistulated non-lactating Holstein cattle were used a 3 × Latin square design. fed 8kg barley (BS-TMR) or (DM basis) rye (RS-TMR) twice (08:00 18:00) daily an equal amount. also (5.6kg) rice straw (1.4kg) seperately basis, Control) both...
본 시험은 국내에서 생산되어 곤포형태로 포장된 청보리 사일리지, 호밀 이탈리안 라이그라스 사일리지 및 수단그라스 (수수<TEX>${\times}$</TEX>수단그라스 교잡종) 사일리지의 반추위 내 발효특성과 분해율 전장소화율과 TDN을 평가하기 위해 누관이 장착된 소 4두를 대상으로 실시되었다. 사일리지가 반추위액의 pH에 거의 영향하지는 않았으나 급여 후 3시간에서 다른 종류의 사일리지를 섭취한 경우와 비교할 때 소의 암모니아 농도가 7.28 mg/100 ml로 가장 낮았다 (p<0.049). Acetate 조성 비율은 사일리지에 비해 1시간 (p<0.018), 3시간 (p<0.004) 6시간 (p<0.019) 후에 채취한 반추위액에서 높은 수준을 보였으며, propionate 6시간까지 호밀사일리지와 소에서 (p<0.001~p<0.042) 반면 낮았다. Butyrate 대부분의 반추위액 채취 시간 (1~6시간)에 걸쳐 낮은 (p<0.007~p<0.027) 것으로 나타났다....
This study was conducted to examine the effects of defaunation (removal live protozoa) on fermentation characteristics, degradation ryegrass hay and <TEX>$CH_4$</TEX> (methane) production by rumen microbes when incubated with plant oils (SO, sunflower oil LO, linseed oil) in vitro. Sodium lauryl sulfate (0.000375 g/ml) as a reagent added into culture solution anaerobically up 24 h at <TEX>$39^{\circ}C$</TEX>. pH from increased for all treatments 6 incubation times (p<0.01-0.001) compared...