搜索结果: 1-6 共查到“家畜饲养管理学 pH”相关记录6条 . 查询时间(0.046 秒)
The effect of feeding live yeast cultures on ruminal pH and redox potential in dry cows as continuously measured by a new wireless device
rumen physicochemical parameters Clark's Exponent wireless measurement
2015/6/9
An experiment was carried out on four dry Holstein cows fitted with rumen cannulas that were divided into two groups. The crossover design experiment was divided into 4 periods of 3 weeks. Each period...
The effect of individuality of animal on diurnal pattern of pH and redox potential in the rumen of dry cows
redox potential pH rumen measurement in vivo wireless device
2015/6/8
The aim of this study was to continuously monitor ruminal pH and redox potential of individual dry cows using a newly developed wireless device. Three dry Holstein cows fitted with rumen cannulas were...
为研究饲粮精粗比对瘤胃液VFA浓度、胃肠道各段pH和消化酶活性的影响，将24只3～5月龄的无角陶赛特(♂)×（小尾寒羊×滩羊)（♀）断奶公羔（平均体质量25.83± 6.14 kg）按同质原则分成3组（各8只）；正试期（40 d）分别饲喂精粗比为6535（A）、5050（B）、3565（C），相应消化能和粗蛋白水平为1.0、0.9、0.8倍NRC推荐量的全混合饲粮，正试期末每组屠宰6只羔羊，...
Ruminal Characteristics, Blood pH, Blood Urea Nitrogen and Nitrogen Balance in Nili-ravi Buffalo (Bubalus bubalis) Bulls Fed Diets Containing Various Levels of Ruminally Degradable Protein
Buffalo Bull Ruminal Characteristics BUN RDP Blood pH N Balance
2016/4/27
Four ruminally cannulated Nili-ravi buffalo bulls were used in a 4?? Latin Square design to determine the influence of varying levels of ruminally degradable protein (RDP) on ruminal characteristics, ...
pH and Colour Characteristics of Carcasses of Broilers Fed with Dietary Probiotics and Slaughtered at Different Ages
Broiler Probiotic Slaughter Age Broiler Carcass Colour pH
2016/4/21
The objective of the present experiment was to determine the effects of slaughtering at different ages and the use of a commercial probiotic (115-Biogallinox) in broiler diets on the color properties ...
The Effects of Fiber Source on Organ Weight, Digesta pH, Specific Activities of Digestive Enzymes and Bacterial Activity in the Gastrointestinal Tract of Piglets
Wheat Bran Sugar Beet Pulp Piglet Gastrointestinal Tract Development Bacterial Activity
2016/4/12
The aim of this study was to explore the effects of fiber sources on gut development and bacterial activity in the gastrointestinal tract of piglets. Eighteen crossbred (Duroc Landrace Yorkshire) barr...