growthperformance相关论文
试验旨在分析湖寒杂交与湖羊2个品种羔羊应用不同饲料补饲的增重效果、饲料报酬以及经济效益。采用完全随机单位组设计方法,选择体......
Effects of palm fat powder and coated folic acid on growth performance, ruminal fermentation, nutrie
This study evaluated the effects of palm fat powder (PFP) and coated folic acid (CFA) on growth performance, ruminal fer......
An Effective Method of Prompting Juvenile Rainbow Trout (Oncorhynchus mykiss) to Cope with Heat Stre
In the present study,juvenile rainbow trout (Oncorhynchus mykiss) were acclimated at 5 temperatures.Fish in the con- tro......
将210只体重相近的21龄健康AA肉公雏随机分为5组。每组6个重复,每重复7只鸡,分别饲喂以可消化氨基酸为基础配制的苏氨酸水平分别为4.9......
研究了不同饲养密度和层次对8-16周龄育成鸡生产性能的影响,结果表明:育成鸡在8-061周龄平均体重在不同饲养间差异不显著;不同层次间平均体重差......