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.
最后他们仍须抓住猪的饲养上的几个关键阶段。
Finally, they need to recognize the critical periods in swine feeding.
通过3个饲养阶段，每阶段28天，研究赖氨酸前期限制后期足量供给对生长猪性能的影响。
The effect of Lys restriction followedby a repletion period on the performance of growing pigs was studied during 3feeding phases, each lasting 28 d.
限饲饲养广泛应用于家禽、猪等动物的特定生产阶段，可有效提高机体的免疫机能和抗病力。
Feed restriction has been widely used in specific production phase of poultry, pigs and other animals, and it can effectively improve body immune function and disease resistance.
限饲饲养广泛应用于家禽、猪等动物的特定生产阶段，可有效提高机体的免疫机能和抗病力。
Feed restriction has been widely used in specific production phase of poultry, pigs and other animals, and it can effectively improve body immune function and disease resistance.
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