The degradabilities of matter and fat of commonly used concentrates such as corn,sesame meal,rapseed meal,soybean meal,cottonseed meal,sunflower meal,cottonseed cake,soybean and chicken giblets were determined with nylon bag technique.

本試驗(yàn)用尼龍袋技術(shù)測(cè)定了肉牛常用精料玉米影音先锋zyz、芝麻餅免费能可以看黄的网站、菜籽粕日本高潮视频、豆粕日韩综合无码视频一区二区三区、棉籽粕国产又爽又黄又湿的视频、油葵粕欧美爱爱视频免费、棉籽餅、大豆和雞雜的干物質(zhì)和脂肪在瘤胃中的降解率欧美区精品视频。

Four black goats with an average body weight of (19.5±0.8) kg were fitted with a ruminal cannula according to a 4×4 Latin square design. Diets based on experimental diet with four APG levels (0, 5, 10, 20 mL/kg) were formulated. The trial lasted for 48 days.

試驗(yàn)選用4頭體重為(19.5±0.8) kg裝有瘤胃瘺管的黑山羊亚洲色区天天干，按4×4拉丁方設(shè)計(jì)，分別在山羊標(biāo)準(zhǔn)精料中添加0人人cao96、5第四色激情小说、10和20 mL/kg 的APG，試驗(yàn)期48 dwww.669aaa.com。

Each level corresponded with three concentrations of copper that were 10, 25 and 50 mg/kg in the diets, and were conducted in Latin square designs to access the effects of dietary NPN and sulfur on metabolism of nutrients, the bioavailability and the requirement of copper in beef cattles.

以3頭利木贊魯西黃牛雜交一代公牛為研究對(duì)象大免费片大免费大片免费片大，應(yīng)用永久性瘤胃瘺管和頸靜脈插管技術(shù)，研究了不同非蛋白氮、硫水平對(duì)肉牛營(yíng)養(yǎng)物質(zhì)代謝欧美又大又粗高潮视频欧、銅的生物學(xué)利用率和需要量的影響国产又紧又粗又黄又爽视频网站。

Crossbred(Limousin×Lu-xi) beef cattle,fitted with permanent cannulas in rumen,and intubatton in jugular vein,was used in the study.

以利木贊×魯西黃牛雜交一代公牛為研究對(duì)象，應(yīng)用永久性瘤胃瘺管和頸靜脈插管技術(shù)成年人视频免费在线看，研究了日糧鉬韩国三级电影网站、銅水平對(duì)肉牛營(yíng)養(yǎng)物質(zhì)代謝、銅的生物學(xué)利用率和需要量的影響久久国内精品。

Objective To study the expression of vinculin in gastric carcinoma and stomach intraepithelial neoplasia and its clinical significance.

目的探討紐蛋白在胃上皮內(nèi)瘤變的表達(dá)及對(duì)胃癌預(yù)后的影響欧美大片免费久久精品三p。

We should get rid of proneness to boasting and exaggeration.

牛靠經(jīng)常的打嗝以釋放瘤胃中形成的氣體黄视频在线品。

Ruminal microbes, such as bacteria, protozoan and infusorians, have been always the key aspects of the research of ruminant.

瘤胃微生物如細(xì)菌亚洲日韩欧美精品、原蟲(chóng)以及纖毛蟲(chóng)等的研究一直是反芻動(dòng)物研究的重要方面。

This paper was engaged in the study on the trend of nutrient components and rumen degradation characteristics of cluster leaf rosinweed at different growth stages.

研究不同生育期串葉松香草的營(yíng)養(yǎng)成分變化及其瘤胃降解動(dòng)態(tài)日韩中文无码手机下载网站大全，為其適宜收獲期的選擇提供參考查找黄网站。

In conclusion, rumen fermentation Environment of grazing sheep were a bad condition during most periods of the year.

對(duì)于不同放牧強(qiáng)度不同放牧?xí)r期放牧羊瘤胃內(nèi)環(huán)境指標(biāo)的綜合檢測(cè)方面的研究尚不多見(jiàn)。

This study was conducted to investigated the effect of addition of different levels of cotton oil in dietary on rumen fermentation of sheep in vitro.

試驗(yàn)采用體外產(chǎn)氣量法研究日糧中添加不同水平的棉籽油對(duì)綿羊瘤胃發(fā)酵功能的影響国产精品国产三级传区网站。