摘要
研究杨树叶对滨白蛋鸡的生产性能及对鸡蛋品质的影响.实验结果表明:含杨树叶的饲料使实验蛋鸡的产蛋率提高7.2%,鸡蛋中的干物质、蛋白含量、脂肪含量分别增加15.96%,32.85%,11.70%.说明饲料中添加杨树叶可提高蛋鸡的生产力,有效改善鸡蛋品质.
Researched the influence of poplar leaves on the production performance and eggs quality of layers. The results showed that layers fed the diet with poplar leaves had a higher production performance. The eggs produced had higher dry material, protein and fat levels than control layers.
出处
《高师理科学刊》
2005年第3期67-68,71,共3页
Journal of Science of Teachers'College and University
关键词
杨树叶
蛋白质
脂肪
利用率
蛋鸡
poplar leaf
protein
fat
utilization rate
laying hen