Experiment 2: To choose the appropriate dosage of tannins for the diets in sheep, three High Mountain Fine-wool wethers fitted with permanent rumen fistula were used and the 3 ×3 Latin square design were adopted to study the effects of tannins in Sainfoin on protein protection of the diets, measured items included the rumen metabolic parameters, the appatent digestion of all nutrients and the appatent retention of N in sheep.

試驗(yàn)二：選用3 只安裝有永久性瘤胃瘺管的高山細(xì)毛羊羯羊人人摸人人做人人操，采用3×3 無重復(fù)拉丁方試驗(yàn)設(shè)計(jì)免费午夜福利理论电影，研究紅豆草中單寧對(duì)飼糧蛋白質(zhì)保護(hù)的效果，測(cè)定項(xiàng)目有綿羊瘤胃代謝參數(shù)和飼糧各種養(yǎng)分的消化率與氮存留率国产欧美日韩综合视频在线，以期初步篩選出綿羊飼糧中適宜的單寧用量自拍另类日韩欧美图片小说，為提高蛋白質(zhì)飼料的有效利用提供依據(jù)。

Vitamin, trace element, rumen amino acid, micro ecology preparation, nutrition regulation preparation, rumen buffer, pulp modifier, nutrition ion regulation medicinal preparation, Chinese medicine health care medicinal preparation, chelating agent, seasoner, PH conditioner, carrier and so on.

維生素迷奸视频456、微量元素欧美日韩国产高清视频二区、過瘤胃氨基酸、微生態(tài)制劑超碰97青青久久人人澡、營(yíng)養(yǎng)調(diào)控制劑在线免费看在线免费能看的av、瘤胃緩沖劑黄色在线观看www、肉質(zhì)改良劑、營(yíng)養(yǎng)離子調(diào)控劑在线观看黄色免费av、中草藥保健劑国产精品最新高清网址、螯合劑、調(diào)味劑91九色熟女大屁股、 PH 調(diào)節(jié)劑精品91在线、載體等。

The results showed that supplying lysine coated with the polyoxylateⅣand hydrogenated vegetable tallow in the rumen could significantly improve the concentration of plasma free lysine in the jugular vein (11.18ug/ml)(P＜0.05), which is about 66.61% of that with duodenal infusions of lysine(16.97ug/ml). The concentrations of free lysine were 7.31ug/ml and 8.00ug/ml with the basal diets and supplementing of Lys in the rumen respectively.

選用4頭瘺管肉牛精品无码三级在线视频网站，采用4×4拉丁方設(shè)計(jì)91av福利在线观看，結(jié)果表明，瘤胃補(bǔ)充用丙烯酸樹脂Ⅳ號(hào)和氫化植物油保護(hù)的賴氨酸26g(15g賴氨酸)av网址入口，可顯著提高肉牛血漿游離賴氨酸濃度(11.18ug／ml)成人毛片视频免费无卡播放，為十二指腸灌注15g賴氨酸(16.97ug／ml)的66.61％，基礎(chǔ)日糧和瘤胃補(bǔ)充15g賴氨酸血漿游離賴氨酸濃度分別為7.31ug／ml亚洲色图你懂的，8.00ug／ml日日人人狠狠澡碰。

We intend to isolate and screen a strain of Propionibacterium acnes from health cow rumen fluid, and study its rumen fermentation characteristics.

本研究旨在從健康奶牛瘤胃液中分離、篩選出以產(chǎn)丙酸為主的痤瘡丙酸桿菌影音先锋每日资源网，研究其瘤胃發(fā)酵特性色网你懂的。

Methods A strain of Propionibacterium acnes from rumen fluid of health cow with permanent rumen fistula under sterile condition was isolated by segregation procedure of anaerobic bacterium and specific medium SLB, and identified by extraction of the genome DNA of isolation bacterium, clone of the 16S rRNA gene, and sequencing of the strain.

無菌采取裝有瘤胃瘺奶牛的瘤胃液，按照厭氧菌分離步驟婬过年系列新春下药在线观看，通過丙酸生成菌株的特異性培養(yǎng)基SLB進(jìn)行篩選又粗又长又硬又爽免费视频，提取分離菌的基因組DNA，克隆其16S rRNA基因西西人体久久，進(jìn)行序列測(cè)定大陆精大陆国产国语精品图片，分離出一株痤瘡丙酸桿菌。

Experiments were done on four dairy goats fitted with rumen cannulae and fed under different feeding regimes to measure the variations of ciliate protozoal population, pH and Eh in the rumen.

應(yīng)用4頭置有永久性瘤胃瘺管的乳用山羊色色色色色男人视频网站，進(jìn)行了三種不同飼養(yǎng)制度下瘤胃纖毛蟲種群及pH和Eh變化的測(cè)定欧美丰满熟妇站立XXXXX。結(jié)果表明，日糧性質(zhì)是影響山羊瘤胃纖毛蟲種群變化的主要因素国产刺激性爱视频。纖毛蟲密度以含飼期喂精料加干草最高wwww.wwwww在线黄色视频。；精料加青草次之；放牧青草期最低给个av网站。

Protein degradation in the rumen is the result of microbial activity and affects by physical and chemical characteristics of protein and the characteristics of rumen and ruminal digesta.

蛋白質(zhì)在瘤胃內(nèi)的降解由瘤胃微生物來完成天天综合网婷婷网，蛋白質(zhì)的物理和化學(xué)特性、瘤胃及其內(nèi)容物的特性均影響蛋白質(zhì)降解最新A片永久免费观看。

There was correlation between blood urea nitrogen and milk urea nitrogen,so the changing of milk urea nitrogen could reflect the accommodate condition of rumen degraded protein,rumen undegraded protein and energy.

由于乳尿素氮含量和血漿尿素氮含量之間具有一定的相關(guān)性黄色视频在线看呦，眾多研究表明，通過乳尿素氮含量的變化可以反應(yīng)出瘤胃降解蛋白欧美第一射、過瘤胃蛋白及能量的供應(yīng)情況青青艹逼网站久艹免费。

The effects of polyunsaturated fatty acid from soybean oil and cottenseed oil on the accumulation of Trans vaccenic acid -biohydrogenation of ruminal microbes and rumen fermentation were researched with artificial rumen.

采用人工瘤胃法研究了豆油和棉籽油中亞油酸等多聚不飽和脂肪酸在瘤胃微生物作用下的氫化中間產(chǎn)物trans11油酸變化規(guī)律以及對(duì)瘤胃發(fā)酵的影響亚洲免费黄色网站入口。

Four goats (42.4±3.5 kg) surgically fitted with cannulas in common bile duct and abomasal were used in 4×4 Latin square design and randomly fed diets contained 20%, 30%, 40% or 50% of starch to determine the effects of rumen escape starch, by altering dietary starch concentration, onα-amylase secretion in goats. Increasing rumen escape starch results in a quadratic increase in pancreaticα-amylase secretion.

活體分泌試驗(yàn)表明，日喂3次情況下国产福利免费在，胰膽汁分泌量和α-淀粉酶分泌活性呈非勻速分泌99r在线观看视频精品，在飼喂前后1h內(nèi)最高(P.05)女性毛片A；胰腺α-淀粉酶總分泌活性隨隨過瘤胃淀粉數(shù)量的提高呈二次曲線變化(P.05)成年人黄色视频网站，過瘤胃淀粉為102g/d時(shí)胰腺α-淀粉酶總分泌量達(dá)到最大。