一龄鱼种池从冬季鱼种并塘后至翌年放养夏花前,有半年左右的空闲期,若对其综合利用,可以提高鱼池效益,增加收入。一、养成鱼。利用冬闲鱼种池可以养一季成鱼,到春天起捕上市,既可以调节市场,满足人们吃鱼需求,又可以利用季节差价获得较高的经济效益。但因养殖期限较短,温度较低 First-age fish ponds from the winter species and after ponds to stock the summer before the summer, about six months of free time, if its comprehensive utilization, can improve fish pond efficiency and increase income. First, develop fish. The use of winter leisure fish ponds can raise a season of adult fish, catch the market in the spring, both to adjust the market to meet the needs of people eat fish, but also can make use of the seasonal difference to obtain higher economic benefits. However, due to shorter breeding period, the temperature is lower