In situ studies on the time - dependent degradation of recombinant corn dna and protein in the bovine rumen 牛瘤胃中的关于再组合玉米dna和蛋白质的非定常退化的原处研究。
Dynamic degradation of bovine milk proteins by artificial ruminal fermentation system and small intestine fluid in vitro 牛乳蛋白在人工瘤胃和小肠液中体外降解的动态变化
Effect of yeast cultures on fibrolytic bacterial population and activities of fiber hydrolytic enzymes in the rumen 添加不同酵母培养物对瘤胃纤维分解菌群和纤维素酶活的影响
Areas that are therefore gaining more interest are rumen health , gut health and the use of natural , bio - available feed additives 这些饲养者对于瘤胃健康、肠道健康和天然生物可利用的饲料添加剂更加关注。
This product can prevent bloating and acid hypersecretion of rumen by releasing buffer effect at the right moment , can decrease the rate of laminitis 适时发挥缓冲效果防止鼓胀及瘤胃过酸症，可降低蹄叶炎的发生率。
Since intake of dry feed initiates rumen development and allows early weaning , the availability and intake of calf starter is important to calves prior to weaning 干饲料的采食促进瘤胃发育和早期断奶，断奶前犊牛料的供应及犊牛采食很重要。
Ch4 emissions from ruminants result in not only a loss of metabolic energy , it is also a greenhouse gas and as such significantly contributes to atmospheric warming 摘要反刍家畜瘤胃甲烷气体的排放是一种能量损失，同时对大气环境具有较强的增温效应。
Adding rumen bypass fat into the diets for high producing dairy cows is an important , economic and feasible way to resolve the problem of energy negative balance of high producing dairy cows 摘要在奶牛日粮中添加过瘤胃脂肪是解决高产奶牛能量负平衡问题重要而经济可行的途径。
In order to solve the problem of stalk fermentation , a kind of peristaltic fermentator was designed by coupling bionics method according to the structure and function of rumen 摘要针对以秸秆为碳源的微生物固态基质发酵对上游设备的要求，根据反当动物瘤胃结构仿生设计了蠕动式发酵罐。
The species and features of rumen bypass fat , application effects of rumen bypass fat in feeding high producing dairy cows and important points for practical addition were mainly described 主要论述了过瘤胃脂肪的种类及特点、过瘤胃脂肪在高产奶牛饲养中的应用效果以及在实际添加时的注意要点。
