“刀额”新对虾又称“基围虾”简称“刀虾”,壳薄体肥、肉嫩味美。1996年我站在淡水中获得小面积试养成功。为进一步探索“刀虾”淡水养殖技术,1997年我站又承担了“刀虾”养成中试项目,现总结如下。1 材料与方法1.1 虾塘及其条件 虾塘50口,最大20亩,最小1亩,总面积276亩,平均水深1～1.5m,分别配有增氧设备和进排水设施。虾塘在放养前用生石灰、漂 “Knife amount” new shrimp, also known as “shrimp” referred to as “knife shrimp”, thin shell fat, meat tender and delicious. In 1996 I stood in fresh water to obtain a small area of ​​trial success. To further explore the “knife and shrimp” freshwater aquaculture technology, in 1997 I also bear the “knife and shrimp” pilot project to develop, are summarized as follows. 1 Materials and methods 1.1 Shrimp ponds and their conditions 50 shrimp ponds, the largest 20 mu, a minimum of 1 mu, with a total area of ​​276 mu, the average depth of 1 ~ 1.5m, equipped with oxygenation equipment and water supply and drainage facilities. Shrimp ponds before using stock lime, drift