本文旨在研究持续高温对生长猪生长性能及养分消化率的影响。
The effects of constant high ambient temperature on growth performance and nutrient digestibility of growing pigs were investigated in this study.
研究了整粒玉米对绵羊日增重、饲料转化率和养分消化率等的影响。
The experiment studied the effect of the corn grain on body weight gain of sheep, feed efficiency and digestibility.
酸化剂作为试验组，研究饲粮中添加酸化剂对肉仔鸡生产性能和养分消化率的影响。
A total of 100 1-day-old Avian chickens were used to study effects of acidulants agent on performance and nutrient digestibility.
本试验旨在研究在不同日粮条件下对奶牛干物质采食量（DMI）及养分消化率的影响。
The effects of different diets on dry matter intakes( DMI)and digestion in lactating dairy cows were investigated.
本文考察了饲料不同粉碎粒度及调制方式对早期断奶仔猪生产性能及养分消化率的影响。
The former three experiments were conducted respectively to investigate the effect of particle size of feeds milled through 0.
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金针菇菌渣添加比例对山羊饲粮养分表观消化率及氮平衡的影响。
Abstract : This study was aimed to investigate the effects of Enoki mushroom residues on dietary nutrient apparent digestibility and nitrogen balance of goats.
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.
摘要本试验旨在研究无抗发酵饲料对生长育肥猪生长性能、肠道菌群和养分表观消化率的影响。
Abstract: This experiment was conducted to study the effects of fermented feed without antibiotic on growth performance, intestinal flora and nutrient apparent digestibility of growing-finishing pigs.
摘要本试验旨在研究无抗发酵饲料对生长育肥猪生长性能、肠道菌群和养分表观消化率的影响。
Abstract: This experiment was conducted to study the effects of fermented feed without antibiotic on growth performance, intestinal flora and nutrient apparent digestibility of growing-finishing pigs.
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