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北京市通县水产局在发展养鱼生产中,主动为渔场和养鱼专业户提供产前、产中、产后服务,促进了全县水产事业的不断发展,1991年池塘养鱼水面24060亩,平均单产465.6公斤,总产量达1120.3万公斤,比1980年的5554亩水面,平均单产69公斤,总产40.9万公斤,分别增长4.3倍、6.7倍和27.3倍,是京郊的主要淡水商品鱼基
Beijing Tongxian Bureau of Fisheries in the development of fish production, take the initiative to fisheries and fish farming households to provide prenatal, delivery, postpartum services and promote the continuous development of aquaculture throughout the county, in 1991 pond aquaculture water surface 24060 mus, the average A yield of 465.6 kilograms, a total output of 11203000 kilograms, compared to 5554 acres in 1980, the average yield of 69 kilograms, a total output of 409,000 kilograms, an increase of 4.3 times, 6.7 times and 27.3 times, respectively, is the main freshwater fish in the suburbs of Beijing fish