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尼罗罗非鱼(Tilapia nilotica)原产于非洲的尼罗河水系,在埃及已有3000年的养殖历史,在原产地最大的个体重达11市斤,它是联合国粮农组织1976年向世界各国推荐的养殖良种。我国在1978年从国外引进,为充分利用天津市的地热、工厂余热等资源,增加我市水产养殖品种,我所于1979年秋从珠江水产研究所引进,当时只引进2两左右的亲本13尾。经两年的试验取得了一定进展。1982年我们项目组进行了四个课题养殖试验研究,均取得较好的效果:
Tilapia nilotica is native to the Nile River system in Africa. It has been cultivated in Egypt for 3000 years. The largest individual in the country of origin weighs 11 catties. It was recommended by the UN Food and Agriculture Organization to all countries in the world in 1976 Breeding breed. In 1978, China imported it from abroad. In order to make full use of resources such as geothermal and waste heat in Tianjin, we increased the aquaculture varieties in our city. In the autumn of 1979, I imported it from the Pearl River Fisheries Research Institute. At that time, only about 12 parents . After two years of experiment has made some progress. In 1982, our project team conducted four pilot projects on aquaculture research and achieved good results.