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利用电厂余热控制水温,提早亲鱼培育时间,可将链鱼、鳙鱼、草鱼产卵时间提前40~50d,从而延长生长期,培育出大规格鱼种.
Controlling the water temperature by means of waste heat from the power plant and raising the broodstock breeding time earlier can prolong the growth period and breed the large-scale fish species by laying eggs, anchovies and grass carp eggs 40 to 50 days earlier.