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实际养鱼面积 34hm2 ,1988年前“人放天养” ,1989～ 1993年半精养 ,1994～ 1999年实行化肥养鱼。介绍了具体的技术措施和养殖效果
The actual fish farming area is 34hm2. Before 1988, “human beings were kept in the sky”. From 1989 to 1993, they were semi-intensively cultivated. From 1994 to 1999, fertilizer and fish farming were practiced. Introduced the specific technical measures and breeding effect