饲粮代谢能和粗蛋白质水平对21~34周龄海兰灰蛋鸡生产性能与蛋品质的影响
付胜勇, 武书庚, 张海军, 岳洪源, 董延, 齐广海
Effects of Dietary Metabolizable Energy and Crude Protein Levels on Performance and Egg Quality of Hy-Line Laying Hens Aged 21 to 34 Weeks
FU Shengyong, WU Shugeng, ZHANG Haijun, YUE Hongyuan, DONG Yan, QI Guanghai
动物营养学报 . 2013, (11): 2601 -2611 .  DOI: 10.3969/j.issn.1006-267x.2013.11.013