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天津市汉沽区杨家泊村养虾户，采用高密度健康养殖技术，养殖 ８亩水面，平均 亩产 ６００ｋｇ，获纯利 １０．７万元。主要技术要点： 一、池塘及设备：池塘４个。计８亩、池深３．５ｍ，配备３千瓦增氧机５台、柴油发电机１台、机井１眼（两家合用）供给淡水水源，卤虫主要来
Yangjiaba Village, Hangu District, Tianjin Shrimp households, the use of high-density and healthy farming techniques, breeding 8 acres of water, the average yield 600kg, net profit of 107,000 yuan. The main technical points: First, the pond and equipment: 4 ponds. Meter 8 acres, the pool depth of 3.5m, equipped with 3 kilowatts aerator 5, diesel generator 1, a well (two combined) supply of freshwater sources, Artemia main