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农业部天津汉沽对虾养殖病害防治示范区， 利用当地特有的条件， 采用卤水配兑淡水的半封闭式对虾养殖模式取得了高产高效。１９９７ 年示范区２０ ｈａ， 平均产量６ ２２５ ｋｇ／ ｈａ， 效益２３８ ５００ 元／ ｈａ； １９９８ 年示范区３３－３ｈａ， 平均产量９ ８４０ ｋｇ／ ｈａ， 效益３９３ ０００ 元／ ｈａ。总结了一套切实可行， 行之有效的对虾综合病害防治精养高产技术。
Ministry of Agriculture, Tianjin Hangu shrimp farming disease prevention and control demonstration area, the use of local conditions, the use of brine with freshwater semi-shielded aquaculture model has made high-yield and high efficiency. In 1997, the demonstration area was 20 ha, with an average yield of 6 225 kg / ha and an efficiency of 238 500 yuan / ha. In 1998, the demonstration area was 33-3 ha with an average yield of 9 840 kg / ha and an economic benefit of 393 000 yuan / ha. Summed up a set of practical and effective comprehensive prevention and treatment of prawn intensive high-yielding technology.