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1988年,任丘市鱼种场采用综合科学养鱼技术,在面积为13亩、水深1.2～2.2米的旧坑塘中,培育以鲤鱼为主和少量鲢鱼的大规格鱼种,取得成功。当年6月7日投放鲤鱼夏花18.9万尾,尾重0.415克;6月30日投放鲢鱼夏花6.5万尾,尾重0.208克。至10月上旬,总产达1.64万公斤,亩均1262公斤;其中鲤鱼鱼种13612公斤,亩均1047公斤,鲢鱼鱼种2788公斤,亩均215公斤。鲤鱼鱼
In 1988, Renqiu City Fish Farm adopted a comprehensive science of fish farming technology, in an area of 13 acres, 1.2 to 2.2 meters deep in the old pit, cultivate carp-based and a small amount of silver carp large size species, success . On June 7 that year, 189,000 carp summer flowers were put on the tail and the tail weight was 0.415g. On June 30, there were 65,000 silver carp summer flowers and a tail weight of 0.208g. In early October, the total output reached 16,400 kilograms, with an average of 1262 kilos of mu per animal. Among them, 13,612 kilograms of carp fingerlings, 1,047 kilos of mus and 2,888 kilograms of silver carp were shrimp, each with 215 kilograms of mu. Carp fish