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1.选择合适的生产模式 生产模式不一样,对建筑和环境的要求也不同。养猪生产一般分为两部分:种猪部分包括空怀配种阶段、怀孕阶段、分娩哺乳阶段;商品猪部分包括哺乳仔猪阶段、保育猪阶段和肥育猪阶段。农户的饲养模式大体上可以分为三种:第一,自繁自养商品生产。这种模式包括以上六个阶段,养殖户只要稍有规模,都应该分段、分舍饲养;第二,饲养母猪销售仔猪。这种生产模式至少应该把分
1. Select the appropriate mode of production Production patterns are not the same, the requirements of the building and the environment are also different. Pig production is generally divided into two parts: part of the breeding pig, including the breeding stage with empty, pregnancy stage, childbirth lactation stage; part of the commercial pigs include the stage of nursing piglets, nursery pigs and finishing pigs stage. Farmers can generally be divided into three feeding modes: First, since the production of autotrophic goods. This model includes the above six stages, as long as the farmers a small size, should be segmented, sub-feeding; second, raising sows for piglets. This mode of production should at least be divided