引用本文: | 姚喜喜,刘皓栋. 日粮蛋白水平对小尾寒羊羔羊生长性能、营养物质表观消化率、氮排放和血清生化指标的影响. 草业科学, 2022, 39(2): 362-370 . doi: 10.11829/j.issn.1001-0629.2021-0249 |
Citation: | YAO X X, LIU H D. Effects of dietary protein levels on growth, nutrient apparent digestibility, nitrogen emission and serum biochemical indices of small-tailed lambs of Han sheep. Pratacultural Science, 2022, 39(2): 362-370 . doi: 10.11829/j.issn.1001-0629.2021-0249 |