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1.清塘:将鱼种转入经过清塘消毒的池塘培育。水源和鱼塘周转有困难的,可将鱼种全部转出暂养,再对原塘每0.067公顷用生石灰75～100千克消毒,并按常规方法培肥水质,待药性消失后将鱼种转回。2.分养:将鱼种按不同规格调整分养,做到同池所放鱼种规格一致。规格大的鱼种,食量大,抢食
1. Qing Tong: the species transferred to Qing Tong pond disinfection. Water and fish ponds turnaround difficulties, the fish species can be transferred out of custody, and then the original pond for every 0.067 hectare with lime 75 to 100 kg disinfection, and according to the conventional method of fertilizing the water until after the disappearance of the drug will be transferred Back 2. Sub-raising: the species according to different specifications to adjust sub-feeding, so with the same type of fish ponds. Large species of fish, food intake, snatch