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1试验地点与池塘条件在绍兴县海涂九三丘养殖场,2口池塘,面积2 667m2。池深1·8 m,池底淤泥厚5 cm,水源充足,水质清新。进排水及供电等设施良好。闲置育苗温室作越冬池。2放苗前的准备工作2002年6月3日放水干塘曝晒,6月21日带水消毒,池水深10 cm,每口池用漂白粉60 kg全塘泼洒。
1 Test site and pond conditions In Shaoxing County, Turtle nine nine farms, two ponds, an area of 2 667m2. The depth of the pond is 1.8 meters, and the bottom of the pond is 5 cm thick. There is plenty of water and fresh water. Water and drainage facilities such as power supply is good. Vacant nursery greenhouse for winter pool. 2 Preparations before Fangmiao June 3, 2002 Drying pond water exposure, with water disinfection on June 21, the water depth of 10 cm, each pond with bleach 60 kg whole pond spill.