商业蛋禽和肉禽对蛋白质和能量的需求很高，并且不能接受高纤维饲料。
Commercial egg and meat birds have high requirements for protein and energy and do not tolerate high fibre levels in their diets.
为了提高多纤维饲料的饲用价值，对这类饲料常采用物理加工、化学和微生物处理等几种有效方法。
In order to raise the feeding value of fibrous feed, we usually take a few effective methods such as physical, chemical, 'and microbial processing.
本试验以绵羊作为研究对象，通过常规养分测定、消化试验和瘤胃降解试验（尼龙袋法），对生物纤维饲料的常规养分、饲用价值、瘤胃降解特性进行了探讨。
The experiment was conducted to study the nutritive value, the value in the sheep feeding and the degradation characteristic in rumen of the biological fiber feed.
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