南鱼北孵试验成功,结束了内蒙古地区南苗北运的历史。鲢、鳙、草鱼(我区统称南鱼)是南方各地主要养殖鱼类,一九五六年从长江引进我区,分别在一些天然海子和池塘中放养,生长情况都很好,有的已成为主要渔捞对象,占总产量的比重很大。但是,由于鲢、鳙、草鱼不能在我区天然海子和池塘中自然繁殖。 Southern fish north hatch test success, the end of the South Miao North Inner Mongolia history. Silver carp, bighead carp and grass carp (commonly referred to as “Southern Fish” in my area) are the main farmed fish from all over southern China. They were brought into our district from the Yangtze River in 1956 and were stocked in some natural sea kayaks and ponds respectively. The growth was good and some Become the main fishing target, a large proportion of the total output. However, due to silver carp, pomfret, grass carp do not naturally multiply in our natural sea kayaks and ponds.