TY - China Feed A1 - T1 - Y1 - 2023-07-20 JF - China Feed JO - China Feed SP - 110 EP - 113 VL - 1 IS - 14 UR - http://journal.chinafeed.com.cn N1 - 10.15906/j.cnki.cn11-2975/s.20231428 ER -