为了改革传统养殖方法,探索池塘密放集约精养鲤鱼高产高效益的新养殖技术,北京市通县梨园乡高楼金鱼场在北京市水产研究所和通县水产局帮助下,开展大面积精养鲤鱼高产试验。1987年11月中旬在5个鱼池(每个鱼池的面积在10～13.5亩水深2～2.2米)总水面55.5亩中放养1龄鲤鱼鱼种106,110尾,重11,170.7公斤,平均亩放鲤鱼 In order to reform the traditional breeding methods and explore the intensive breeding intensive intensive care carp high-yielding new aquaculture technology, Beijing Liyuan Pear Garden high-floor goldfish farms in Beijing Institute of Fisheries and Tongxian Bureau of Fisheries, to carry out large-scale intensive Carp yield test. In mid-November 1987, 106,110 first-age carp species were stocked in 5 fish ponds (each fish pond covers an area of ​​2 to 2.2 meters with a depth of 10 to 13.5 mu and a water depth of 2 to 2.2 meters), weighing 11,170.7 kg. The carp