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(一)池塘整修铲除池塘四周杂草,清除池底过多淤泥,平整塘底,加固池埂,堵塞漏洞,疏通进排水渠,检修配电线路、投饵机、增氧机、抽水泵等机电设备。(二)池塘消毒让池底冻晒一个冬季后,用生石灰或漂白粉清塘消毒,用量分别为75～100千克∕亩(1亩≈667平方米,下同)
(A) pond renovation to eradicate the weeds around the pond, clear the bottom too much mud, the formation of the pond bottom, pond reinforcement, plug the loopholes, dredge into the drains, overhaul distribution lines, bait machines, aerators, pumps and other Electrical Equipment. (B) pond disinfection Let the bottom of the pool after a winter freeze, with quicklime or bleach Qingtang disinfection, the dosage was 75 ~ 100 kg / mu (1 mu ≈ 667 square meters, the same below)