全国部分企业白条鸭参考报价类别品项规格（斤）报价涨跌价格条件小规格白条900g以下1.87800.000出厂价1000g2.07200.0001150g2.36700.002001250g2.56500.003001300g2.66400.002001400g2.86500.001001500g3.07000.001001600g3.27200.00100大