日粮能量和粗蛋白质水平对灰雁生长性能、血清生化指标及屠宰性能的影响
袁英良, 唐丹, 鲁英, 冉桂霞
Effects of Dietary Energy and Crude Protein Levels on Growth Performance, Serum Biochemical Indexes and Slaughter Performance of Graylag
YUAN Yingliang, TANG Dan, LU Ying, RAN Guixia
《中国畜牧兽医》 . 2018, (8): 2227 -2235 .  DOI: 10.16431/j.cnki.1671-7236.2018.08.023