冬末春初是放养鱼苗的好季节,为使冬末春初放养鱼苗获得优质高产,必须抓好以下几项管理措施:(一)清塘消毒初春正是冬闲鱼塘消毒的大好时机,及时抓好此项工作,为夺取全年成鱼高产丰收增效打好物质基础。水源充足的池塘可以先干塘放水,挖去多余的淤泥,保留10～15厘米淤泥即可。铲 Early winter is a good season to stocking fish fry, early winter and early spring to stocking fish fry get high quality and high yield, we must do a good job following several management measures: (a) Qing Tong disinfection in early spring fish pond is a good time to disinfect the timely grasp This work is to lay a solid material foundation for seizing the harvest and yield of adult fish with high yield throughout the year. Ponds with plenty of water can drain dry ponds first, dig out the excess sludge, and retain 10 to 15 cm of silt. shovel