...养分表观消化率;;生长性能 [gap=1870]Keywords: enzyme;probiotics;antibiotics;weaned piglets;nutrient apparent digestibility;growth performance ...
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全肠道养分表观消化率 Apparent digestibility of nutrients of total tract
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不同处理方式均可不同程度提高秸秆日粮养分表观消化率。
Different treatments all improved the apparent digestibility of nutrients in stalk diet to different extent.
锌的添加及类型对肉牛日粮养分表观消化率无明显作用（P＞0.05）。
There were no significant effect of zinc sources on disappearence rate of diet nutrients CP>0.05).
摘要本试验旨在研究不同粗饲料组合对山羊饲粮养分表观消化率及氮平衡的影响。
Abstract: This experiment was conducted to investigate the effects of different roughage combinations on dietary nutrient apparent digestibility and nitrogen balance of goats.
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