早放养:在开春水温达8℃时,便可投入鱼种。鱼种下塘前,可用5%的食盐水或百万分之十的漂白粉液浸洗20分钟杀灭病原。早开食:在水温达10℃时便可进食,并随着水温上升逐渐增加进食量。投饵要定点、定时,开始每日一次,以后上、下午各一次。投饵量为鱼体重的2.5%左右,青饲料以投喂后 Early stocking: open spring water temperature up to 8 ℃, you can invest in fish species. Fish before the pond, you can use 5% saline or 10 ppm of bleach solution dip 20 minutes to kill the pathogen. Eat early: when the water temperature reaches 10 ℃ can eat, and gradually increase the food intake as the water temperature rises. Feeding to be fixed, regular, start once a day, after the afternoon and once. The feeding amount is about 2.5% of the body weight of the fish, after the green feed is fed