论文部分内容阅读
为了适应国内市场对瘦肉型猪的需求,国家有关部门有计划地引进国外优良种猪,改良我国猪的品种,上海口岸仅1999年就有4批581头种猪进口,但是品质有所下降。4批种猪中有31头不符合有关合同规定(死亡18头、品质不良13头),上海检验检疫局认为种猪进口存在以下几个问题:1、产地过于集中两年来上海口岸进口种猪8批1175头,其中加拿大5批684头、丹麦2批371
In order to meet the demand for lean pigs in the domestic market, relevant state departments systematically introduced excellent foreign pigs and improved the varieties of pigs in our country. There were 4 batches of 581 pigs imported from Shanghai Port only in 1999, but the quality declined. 31 batches of pigs in 4 batches of pigs did not meet the relevant contract requirements (18 fatalities and 13 poor quality), and the Shanghai Inspection and Quarantine Bureau found that the following problems existed in the import of pigs: 1. The place of production was too concentrated. In the past two years, 8 pigs were imported into Shanghai Port for 1175 Head, of which Canada 5 batches 684 heads, Denmark 2 batches 371