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为调整养殖品种结构,发展多品种养殖,形成优势互补,达到提高效益的目的,我们在前巧报渔场进行了《美国大口胭脂鱼池塘养殖试验》,取得了较好的经济效益和社会效益,现将试验总结如下:一、材料与方法1郾鱼池条件主养池4口,每口鱼池面积5～10亩,共计30亩,混养池面积50亩,水深1.5～
In order to adjust the structure of breeding breeds and develop multi-breed breeding to form complementary advantages and achieve the purpose of improving benefits, we conducted “Breeding Experiment of Largemouth Carp Ponds in the United States” in the former fishing port and achieved good economic and social benefits. The test is summarized as follows: First, the material and method 1 郾 fish pond conditions Main pond 4, each pond area of 5 to 10 acres, a total of 30 acres, polyculture pool area of 50 acres and a depth of 1.5 ~