Volatile acid concentration and cellulose enzyme are the index of cellulose degradation.

挥发酸浓度和酶活力是纤维素降解的指标。

youdao

Total volatile fat acid concentration: 10% groups with control group not significant(P>0.05), 20% group and 30% group even obviously higher than the control group and 10% groups (P0.05).

总挥发性脂肪酸浓度：10%组与对照组之间差异不显著（P>0.05），20%组与30%组均显著高于对照组和10%组（P0.05）。

youdao