匙吻鲟(Pdyodonspathulm)属鲟形目,白鲟科,是美国特有的一种大型淡水经济鱼类,最大体重可达40千克。我国1990年从美国引进,并繁殖成功,现在部分地区进行养殖试验。万龙渔场2002年1月至2002年10月进行了池塘主养美国匙吻鲟试验,取得了较好的效果,现将有关养殖情况介绍如下。1材 Pudou (Pdyodonspathulm) is a sturgeon-shaped, white sturgeon, is a large-scale freshwater economic fish unique to the United States, the maximum weight of up to 40 kg. Since 1990, China imported from the United States, and breeding success, now part of the region breeding experiments. Wanlong fishery from January 2002 to October 2002 conducted a pond main American sturgeon test and achieved good results, the farming situation is now described below. 1 material