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１９９４年大伙房水库养殖总场网箱养殖商品鲤，进行了放养不同规格鱼种生产结果对比。放６２．１～８３．５ｇ鱼种６４箱，平均箱产４８４７．６ｋｇ，放１３５～１７２ｇ鱼种４８箱，平均箱产鱼４９４９，６ｋｇ。放６２．１～８３．５ｇ鱼种比１３５～１７２ｇ鱼种平均群体增重高３．２倍，平均饵料系数低０．１１，１０００ｇ商品鱼利润高０．３６元。对网箱养殖商品鲤适宜的放养鱼种规格进行了探讨，１５℃起止养殖积温３２００～３４００℃水域，要求商品规格１０００～１２５０ｇ，放７０～１００ｇ鱼种适宜。
In 1994, Dahuofang Reservoir breeding net cage culture of common carp, conducted stocking different specifications of fish production results contrast. Put 62.1 ~ 83.5g 64 species of fish species, the average box production 4847.6kg, put 135 ~ 172g 48 species of fish, the average box 4949,6kg fish. Put 62.1 ~ 83.5g fish than 135 ~ 172g average population weight gain of 3.2 times higher, the average low food coefficient 0.11, 1000g high profit of 0.36 yuan fish. Species suitable for stocking cage carp breed carp species were discussed, starting and ending at 15 ℃ breeding 3200 ~ 3400 ℃ accumulated water temperature requirements of product specifications 1000 ~ 1250g, put 70 ~ 100g suitable species of fish.