结合饲料中添加药物、哺乳仔猪药水滴鼻等药物防治措施，可使猪群的临床发病率由51.39％降至1.39％，生长肥育猪的综合性能指标得到较大改善。
The clinical incidence of AR reduced from 51.39% to 1.39% when vaccination plus drug control, and multiple indexes were well improved for growing-finishing pigs.
本试验是为23—92公斤阶段生长肥育猪筛选配合饲料最佳配方的单因子饲养试验。
A single factor feeding experiment of sifting optimum formula feed prescriptions for local growing-finishing swine of 23-92 KGS.
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