The study was conducted by using in vitro gas production technique to investigate the fermentation characteristics of a compound neutral detergent fiber (NDF) and soybean meal.

利用体外产气法研究了羊草中性洗涤纤维(NDF)、苜蓿ndf和玉米青贮ndf与豆粕组合体外发酵特性及组合效应。

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The samples were collected from the sampling sites along 5 sampling lines, with the crude protein, acid detergent fiber (ADF), and neutral detergent fiber (NDF) analyzed.

并对5条样线上的样点分别采样，对互花米草和芦苇的粗蛋白、酸性洗涤纤维及中性洗涤纤维分别进行了测定。

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