In a 4×4 latin square design four steers (500±50) kg with permanent rumen and abomasum cannulae were fed on the different type of diets to study the effects of fiber digestion and VFA in the rumen on the methane production.

裝有瘤胃和真胃瘺管的成年閹牛4頭91黄色在线观看免费观看，體重（500±50）kgAV免费九九在线观看，采用4×4完全拉丁方試驗設計，在呼吸代謝室內(nèi)就不同日糧的纖維消化免费在线观看特黄色无码不卡大黄片、瘤胃內(nèi)VFA對甲烷產(chǎn)生量的影響進行了研究日韩欧美在线视频观看。

The results showed that compared with the control period, after injecting clenbuterol subcutandously, the amplitude of the fast wave potentials and slow wave potentials at the duodenal close to abomasum, the pylorus of abomasum and dorsal sac of the rumen, as well as the strainwave of rumen movements s...

結果表明，β激動劑雙氯醇胺在功能上有與腎上腺素相似的作用国产一igao视频网，即可直接或間接地抑制山羊胃腸道電活動和運動免费无码大黄网站在线观看。

The composition of amino in feed matter and feed draff after degradation for sixteen in rumen compared, from which we found the content of vary of amino acids in peanut meal and Soybean meal had increasing trends after sixteen hours cultured in rumen. The increasing trends of leucine, isoleucine, threonine, phenylalanine were greater. The increase trends of lysine, methionine, arginine and histidine were smaller. The content of varies of amino acid in cotton seed meal matter had decreasing trend s after sixteen hours cultured in rumen, but decreasing value was small. The compositions of amino acid in lees and rape seed meal matter were steady after sixteen hours cultured in rumen.

通過把飼料原料中氨基酸的組成和瘤胃降解16h后飼料殘渣的氨基酸組成比較發(fā)現(xiàn)各種蛋白質(zhì)飼料瘤胃降解前后氨基酸組成均發(fā)生了一定的變化曰韩欧美不卡片，總的來說，氨基酸濃度在降解后有上升趨勢(p＜0.05)的有亮氨酸玖玖在线资源www网、異亮氨酸99热精品3、苯丙氨酸、纈氨酸黄色网站aaaa、蘇氨酸精品国产一区二区三区国产区、丙氨酸和脯氨酸，氨基酸濃度在降解后有下降趨勢(p＜0.05)的有賴氨酸www…爱爱…com、精氨酸亚洲婷婷在线视频、谷氨酸和胱氨酸，氨基酸濃度在降解后差異不顯著的有組氨酸亚洲欧美V视色一区二区、天門冬氨酸国产精品特级女人18毛片A毛片、甘氨酸，降解后無明顯規(guī)律的有蛋氨酸午夜日韩电影免费观看、絲氨酸和酪氨酸涩涩视频A。

In conclusion, the pH value of rumen fluid was within normal ranges, and the quantity of rumen bacteria is lower than that of the domestic ruminants, resulting in lower concentration of VFA in captive muntjac. Furthermore, study indicates that small Ophryoscolecidae is the major protozoa species in the rumen.

本研究結果顯示，試驗中圈養(yǎng)山羌所給飼之飼糧可使胃液酸堿值維持在正常范圍国产大片免费视频在线观看，唯瘤胃中細菌數(shù)較一般畜養(yǎng)之反芻動物低99久久久免费毛片，此導致?lián)]發(fā)性脂肪酸之濃度亦降低，而小體型局部纖毛原蟲則為主要原蟲種別人人草人人艹。

METHODS Therapeutic effects of carbonate buffer mixture (Na2CO3 50 g, NaHCO3 420 g, KCI 20 g, NaCI 100 g, water 10 L) were observed in 120 cases of gastrointestinal atony including forestomach atony, rumen impaction, rumen acidosis, omasum impaction and intestinal constipation.

為進一步驗證碳酸鹽緩沖合劑對牛胃腸弛緩自然病例的治療效果，對前胃弛緩(52例)三级国产网站、瘤胃積食(42例)黄色视频免费观看网页、瘤胃酸中毒(18例)、瓣胃秘結(6例)日韩精品天天在线观看视频免费网站、腸便秘(2例)等以酸過多性胃腸弛緩為臨床特征的120例病牛投服了碳酸鹽緩沖合劑(Na 2CO350 g美国精品偷拍网，NaHCO3420 g，KCl 20 g无码av免费一区二区三区，NaCl 100 g小黄片无码视频，常水10 L)。

Joins the rumen buffer, the ph conditioner, adjustment rumen ph and the osmotic pressure, maintains the ideal rumen acidic environment, may enhance the milk cattle and sheep immunity, the enhancement physique and so on, reduces the afterbirth not, ketosis, mastitis and so on, prevents puerperal fever and the rumen acidosis, increases the service life and the reproduction rate.

加入瘤胃緩沖劑电影网无码、 ph 調(diào)節(jié)劑在线日韩素人自拍网站视频播放免费、調(diào)節(jié)瘤胃 ph 和滲透壓，維持理想的瘤胃酸性環(huán)境亚洲欧美日韩精品视频，可提高奶牛羊免疫力国产欧美三级片网站，增強體質(zhì)等，減少胎衣不下欧美在线精品视频a美国网站、酮病色综合久久中文字幕专区一区、乳腺炎等亚洲视频在线观看视频，預防產(chǎn)褥熱和瘤胃酸中毒，增加使用年限和繁殖率午夜精品影院。

In order to develop ferment functional of rumen, researchers focus on the study on rumen microbial ecosystem.

為了充分發(fā)揮瘤胃的發(fā)酵功能色网国产，研究人員一直致力于瘤胃微生態(tài)的研究。

Vitamin, trace element, rumen amino acid, rumen protein, micro ecology preparation, nutrition regulation, rumen buffer, butterfat synthesis medicinal preparation, butterfat modifier, chelating agent, seasoner, ph conditioner, oxidation inhibitor, carrier and so on.

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Four steers weighted 420,aged 2.5 ~ 3,fitted with permanent cannulate in the rumen,were used in 4×4 Latin square design experiment to determine the effect of different selenium sources(natrium selenite and rumen by-pass selenium) and concentration (0、 0.3 国际a片区视频、 0.6国产精品视频一区二区首页、 0.9mg/kg) on nutrients metabolism in rumen.

選用4頭體重420kg±20kg，裝有永久性瘤胃瘺管的2.5～3歲閹牛亚洲不卡免费，按4×4拉丁方設計亚洲口咬一级视频，在1.3倍維持需要下，喂以3kg混合精料和6kg玉米秸稈狼友官网首页二，研究日糧中添加不同硒源不同水平(0mg/kg欧美快射视频合集、0.3mg/kg、0.6mg/kg欧美俄罗斯插插性视频、0.9mg/kg)對瘤胃營養(yǎng)物質(zhì)代謝的影響在线观看免费毛片。

Three rumen fistulated Holstein cows were used in a 3×3 Latin square experimental design to determine the rumen degradabihty of NDF and ADF of corn silage at premilk stage, milk stage and dough stage and the effect of diets on rumen environment of cows.

用3頭裝有永久性瘺管的中國荷斯坦牛，采用3×3拉丁方設計對蠟熟期人人干,人人摸人人草、乳熟期和乳熟前期的玉米青貯的NDF和ADF進行了瘤胃降解率及其日糧對瘤胃發(fā)酵內(nèi)環(huán)境的影響進行了研究大屌爆艹熟妇无码高清视频。