饲料中含量较瘤胃微生物含量低的氨基酸可能在瘤胃微生物蛋白质合成中起着至关重要的调控作用。
The AAs which concentration was lower in diets than in bacterial proteins may play a key role in regulation of rumen microbial protein synthesis.
摘要 ： 反刍动物由于瘤胃微生物的存在能够分解并利用饲料中的纤维素来提供能量和蛋白质。
Abstract : Ruminants are able to utilize fibrous feed as a source of energy and nutrients due to the ruminal microbes, composed mainly of bacteria, fungi, and ciliate protozoa.
本试验旨在研究开食料中粗蛋白质水平对断奶犊牛瘤胃发酵、微生物酶活性及瘤胃发育的影响。
This trial was designed to study the effects of crude protein levels in starters on rumen fermentation, enzymes activity of rumen microorganisms and rumen development of weaned calves.
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