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池塘养殖罗非鱼,成本低,效益高,生长期5~6个月,当年鱼种就可养成商品鱼。1·池塘条件宜选择水源充足,注排水方便的地方。水深1·5~2米。放养前,清理池塘,消毒池水。2·鱼种放养鱼种要求规格整齐,体长5厘米以上,体质健壮,无伤无病。水温稳定在18℃以上就可放养鱼种。3·养殖方式
Tilapia pond cultivation, low cost, high efficiency, the growth period of 5 to 6 months, when the fish species can develop commodity fish. 1 · pond conditions should choose adequate water, water drainage convenience. Water depth 1.5 ~ 2 meters. Before stocking, clean the pond, disinfecting the pool water. 2 species of fish species stocked neat specifications, more than 5 cm body length, strong physique, no injuries and diseases. Stable water temperature above 18 ℃ can stocking fish species. 3 · farming methods