近年来,一些有条件的农户开始搞一年两季养鲶,利用塑料大棚、地下水源、室内过冬等设施条件,将头年秋繁苗购进育成大规格苗种越冬,于4月中旬将10cm～20cm的大苗下塘养殖,充分供应颗粒饲料,并适当喂一些肉食性下脚料,667m~2放苗5000尾,到7月底收获,可收尾均重0.5kg的鲶鱼2000kg In recent years, some qualified farmers began to engage in catfish two seasons every year, the use of plastic greenhouses, groundwater sources, indoor winter and other facilities conditions will be the first year of autumn and seedlings purchased bred large size seedlings winter, in mid-April 10cm ~ 20cm seedlings under the pond breeding, adequate supply of pellets, and appropriate to feed some carnivorous waste, 5000 ~ 667m ~ 2 Fangmiao to harvest by the end of July, can be tailings are weighing 0.5kg catfish 2000kg