淡水商品鱼基地的池塘、水面连片,鱼货集中,如何提高单位面积产量,为国家提供更多的商品鱼,是基地建设之后的主要课题。我县从1977年开始,就把部分荒湖滩和低湖田改造成了鱼塘,目前已建成1万亩。其中,1978年投产868亩,产鱼126,500斤,平均单产146斤;1979年投产5,600亩,产鱼 The main task of the base construction is how to raise the output per unit area and provide more fish for the country by pooling fresh water commodity fish base, water surface contiguity and fish stocks. Since 1977, our county has transformed part of the deserted lakes and the low-lying lake into a fish pond and has now built 10,000 mu. Among them, 868 acres of production in 1978, producing 126,500 pounds of fish, the average yield 146 pounds; 5,600 acres of land put into operation in 1979, producing fish