Tuesday, April 16, 2024
Saturday, January 6, 2024
问题:简述母猪妊娠期间胚胎死亡的三大高峰的时间及主要原因。...
Tuesday, April 16, 2024
问题:无特定病原体猪主要指经过常规检查没有猪气喘病、萎缩性鼻炎、仔猪红痢和弓形体等四大慢性传染病的病原体。...
Sunday, December 24, 2023
Tuesday, April 16, 2024
Wednesday, April 24, 2024
Wednesday, April 24, 2024
问题:下列关于猪的生活习性不正确的是()A、合群性强,并形成群居位次B、爱清洁C、视觉发达D、喜香甜食物...
Tuesday, April 16, 2024
Wednesday, April 24, 2024
Wednesday, April 24, 2024
问题:无特定病原体猪主要指经过常规检查没有猪气喘病、萎缩性鼻炎、仔猪红痢和弓形体等四大慢性传染病的病原体。...
Sunday, December 24, 2023
问题:猪屠宰测定时采用三点测膘,三个测定位点分别为肩部最厚处、胸腰椎结合处和()。A、腰荐椎结合处B、最后荐椎处C、最后胸椎处D、荐部最厚处...
Tuesday, February 27, 2024
Tuesday, April 16, 2024
Wednesday, April 24, 2024
问题:猪屠宰测定时采用三点测膘,三个测定位点分别为肩部最厚处、胸腰椎结合处和()。A、腰荐椎结合处B、最后荐椎处C、最后胸椎处D、荐部最厚处...
Tuesday, February 27, 2024
问题:猪肉嫩度是用()进行测定的A、倒数第2~3肋骨处的背最长肌B、倒数第3~4肋骨处的背最长肌C、最后胸椎处的背最长肌D、腰大肌...
Tuesday, April 16, 2024
Wednesday, April 24, 2024
Wednesday, April 24, 2024
Tuesday, April 16, 2024
Tuesday, April 16, 2024