本试验旨在研究日粮粗蛋白质水平对生长期(断奶至3月龄)实验兔生长和免疫功能的影响。
The experiment was conducted to study the effects of dietary crude protein levels on growth performance and immune function in growing (weanling to 3 months old) laboratory rabbits.
使用3只瘤胃瘘管山羊，以尼龙袋法对花生壳、麦秸和肉牛日粮的干物质和粗蛋白质的降解情况进行了测定。
Using 3 fistulated goats and nylon bag technique, the characteristics of degradation of DM and CP in peanut shell, wheat straw and beef cattle ration were evaluated.
结果表明，玉米粒度不影响DMI、生长性能以及日粮DM、能量、粗蛋白质、中性洗涤纤维和酸性洗涤纤维的全消化道表观消化率（P>0.05）。
The results showed that corn particle size did not affect DMI, growth performance and the total tract apparent digestibility of DM, GE, CP, NDF and ADF (P>0.05).
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