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1985年,辽宁省大伙房水库、鸽子塘水库以及抚顺、丹东、铁岭等地进行了网箱养鲤鱼试验,取得可喜成果。大伙房水库养殖场在1984年试验的基础上,去年又投库50只网箱,9月25日邀请省经委、计委、科委、水产局、水产学院以及有关新闻单位进行了现场验收。其中3~#～5~#箱,5月23日入库,入箱鱼种重110斤,共2391尾,平均尾重23克,经过125天精心管理和饲养,出箱重量达到1638斤,增重10倍以上,尾数2116尾,成活率88.5％,平均尾重0.78斤,折合亩产3.3万斤。鸽子塘水库投入网箱25只,对3~#箱抽样检查结果:饲养150天,由入箱鱼种重量372斤,2976尾,出箱重量增至
In 1985, Liaoning Province Dahuofang reservoir, pigeon pond reservoir and Fushun, Dandong, Tieling and other places cage culture carp test, and achieved gratifying results. On the basis of the 1984 test, the Dahuofang Reservoir Farm cast 50 cages last year. On September 25, it invited the Provincial Economic Commission, the Planning Commission, the Science and Technology Commission, the Fisheries Bureau, the Fisheries College and relevant news organizations to conduct on-site inspection. Of which 3 ~ # ~ 5 ~ # box, May 23 storage, into the box of fish weighing 110 pounds, a total of 2391, the average tail weight 23 grams, after 125 days of careful management and feeding, the weight of the box to 1638 pounds, Weight more than 10 times, 2116 mantissa, the survival rate of 88.5%, the average tail weight 0.78 kg, equivalent to 33,000 kg per mu. Pigeon ponds into the cage 25, 3 ~ # box sampling inspection results: feeding 150 days, from the weight of 372 jins, 2976, the weight of the box increased to