瘤胃

黄牛皱胃积食前后瘤胃内容物pH值与纤毛虫数量变化的探讨

Numeric Change of Ciliate and pH Value of Rumen Content before and after Abomasum Accumulation

结果表明：不同络合强度有机锌能使体外瘤胃发酵的pH值保持正常发酵范围；

The results showed that : The pH in artificial rumen was in the normal range in vitro ;

脲酶抑制剂并不影响瘤胃的pH值，表明它不是通过改变瘤胃液pH值来发挥其抑制作用的。

The inhibiting effect was not caused by changing the pH value .

随日粮MG水平的提高，日粮过瘤胃淀粉量增加，过瘤胃淀粉的小肠消化率亦提高。

The quantities and digestibility of bypass starch were improved when the dietary MG level increased .

以甜菜粕取代小麦的全混合颗粒饲料对羔羊瘤胃pH值的影响

The Effect of Sugar Beet Meal Substituted for Wheat in Total Mixed feed on the Rumen pH of Lamb

结果表明，玉米经不同加工处理后其瘤胃降解模型参数a、b、c和P值发生了显著的变化。

The result shows that the effective ruminal degradability P values of DM , OM , CP and starch are significantly different among processed corns .

饲喂燕麦-箭筈豌豆捆裹青贮对绵羊瘤胃pH与氮代谢参数的影响

Effects of feeding with wrapped silage of oat and fodder vetch on pH and nitrogen metabolism parameters in rumen of sheep

瘤胃中小韦荣球菌H2基因文库的构建

Construction of genomic DNA library for Veillonella parvula H2 in rumen

共轭亚油酸（conjugatedlinoleicacid，CLA）是亚油酸的一组几何和位置异构体，作为瘤胃微生物的产物，天然存在于反刍动物肌肉和脂肪中。

Conjugated linoleic acid ( CLA ) is a group of geometric and positional isomers .

特定饲养制度下山羊瘤胃内温度、pH、氨氮和蛋白质含量的昼夜动态变化

The Day-night Dynamic Variation of Temperature , pH , Nitrogen and Protein Content in the Rumens of Castrated Goats under a Specific Feeding Regime

不同营养水平的日粮添加尿素对青山羊瘤胃内PH值、氨氮和原虫数的影响

The Effect of Adding Urea to Ration of Different Nutritional Levels upon the pH Ammonia Nitrogen and Number of Protozoa in Rumen of Grey Goats

结果显示：3种过瘤胃脂肪对绵羊瘤胃pH值及氨浓度影响均不显著；在干物质采食量方面，脂肪酸钙组的采食量最高，硬脂肪组最低。

The results showed as follows : there were no significantly difference in dry matter intake , pH value and ruminal NH3-N concentration among the treatments ;

rDNA分子生物学技术及其在瘤胃微生物应用的研究进展

The Review on the Application of rDNA Molecular Biology Techniques in Rumen Microbes

结果表明：①瘤胃pH随NDF/NFE的降低而降低，由A组的6.37降至D组的5.86；

The results showed that : ① Decreasing NDF / NFE decreased ruminal pH . The average pH decreased from 6.37 in group A to 5.86 in group D ;

荷斯坦奶牛瘤胃微生物元基因组BAC文库的构建与分析

Construction and analysis of rumen bacterial artificial chromosome library from a dairy cow rumen microflora

本试验用人工瘤胃技术研究了皂化菜籽油脚对体外发酵总产气量、甲烷产量、二氧化碳产量及pH的影响。

The effect of saponified rapeseed oil residue on in vitro total gas production , CO 2 production and CH 4 production were studied with short term rumen simulation technique .

日粮中添加硒提高了瘤胃中VFA的浓度。

The supplementation of selenium increased VFA concentration of ruminal fluid .

不同营养水平对牦牛瘤胃内VFA的影响

Effect of different nutritive levels on rumen VFA for Chinese Yak

本文研究了绵羊饲料中添加糖蜜对绵羊瘤胃内pH和氨态氮（NH3-N）浓度的影响。

Four Xinjiang sheep were selected to study the effect of beet molasses added to diets on the rumen pH and NH_3-N concentration .

与对照组相比，酵母β-葡聚糖处理组可显著增加犊牛瘤胃乳头长度、宽度（P0.05）。

Compared with the control treatment , the rumen papilla height and width of yeast β - glucan were significant higher than the control treatment ( P0.05 ) .

而反刍动物瘤胃内VFA是一项很重要的发酵生理指标。

However , VFA was one of most important Fermentation physiology index .

分子标记和基于小亚基核糖体RNA的分子生物学技术可以在基因和分子水平上为研究瘤胃原虫提供可靠而丰富的依据。

The application of molecular biotechnology such as molecule marker and the small subunit ribosomal RNA ( SSU rRNA ) in the research of ruminal protozoal was reviewed .

TMR对奶牛瘤胃以及血液生化指标的影响。

The effect of TMR on dairy cows ' rumen fermentation and some blood indexes .

过瘤胃保护胆碱（RPC），可直接添加到日粮中供饲反刍动物，不受瘤胃微生物降解。

Rumen protected choline ( RPC ) which escaped from ruminal degradation can be blended with feedstuff to feed ruminants directly .

结果表明：底物不同的NFC水平影响活体外瘤胃发酵和CLA的产生。

Results showed that the substrate NFC level influenced rumen fermentation traits and the information of CLA .

采用连续培养系统的4个发酵罐进行3次连续培养试验，研究瘤胃稀释率（DR，下同）对于瘤胃微生物发酵和微生物生长效率的影响。

A study was conducted using a single effluent continuous culture system to investigate the effect of dilution rate ( DR ) on rumen microbial fermentation and microbial growth efficiency .

不同生境下瘤胃菌丛菌体密度与VFA的关系

Interrelationship between Bacteria Density and VFA Yield When the Leaving Ruminal Microbial Flora in Changing Eco-Environment

结果表明：各期DM在奶牛瘤胃降解率依次为40.22%、53.24%。

The results showed that the DM effective degradability of dough stage and milk stage corn silage were 40 . 22 % and 53 . 24 % , respectively .

瘤胃液相小数稀释速率绒山羊大于绵羊，其中日粮Ⅰ两羊种差异显著（P＜0.01）；绵羊瘤胃液相体积显著大于绒山羊（P＜0.05）。

Ruminal liquid dilute rate was faster in cashmere goats than in sheep , and the difference reached statistical significance for diet ⅰ( P0.01 ) . The rumen volume of sheep was significantly larger than that of cashmere goats ( P0.05 ) .

在晨饲后0、1、2、4、6小时采集瘤胃液，对瘤胃的pH值、肽、氨基酸及其它蛋白质成分进行分析。

At 0 , 1 , 2 , 4 and 6 h after morning meal , rumen contents were collected , and pH , peptides , ammo acid and other nitrogen-containing compounds in the rumen were analyzed .