中国高校科技期刊信息汇聚平台
不同精粗比日粮对奶牛产奶性能的影响
郭法光, 孟德坤
Effects of different concentrate-to-roughage ratios of diet on the milk production performance of dairy cows
GUO Faguang, MENG Dekun
养殖与饲料 . 2024, (09): 21 -24 .  DOI: 10.13300/j.cnki.cn42-1648/s.2024.09.005