改革开放以来,在大农业中水产业率先步入市场,经过10多年的发展,水产业在大农业中地位如何?比较效益怎样?为此,我们对南县渔业经济进行了调查。1南县渔业经济在大农业中的地位和作用南县总水面2.9万hm2,其中养殖水面1万hm2,占耕地面积的21.2%。在养殖水面中,湖泊和哑河等大水面 Since the reform and opening up, aquaculture has been the first to enter the market in large-scale agriculture. After more than 10 years of development, what is the status of aquaculture in large-scale agriculture? What are the comparative benefits? Therefore, we conducted an investigation into the fishery economy in Nanxian County. 1 Nanxian Fishery Economy’s Role and Role in Big Agriculture Nanxian County has a total surface area of ​​29,000 hm2, of which 10,000 hm2 are for aquaculture, accounting for 21.2% of the total cultivated land area. In the breeding surface, lakes and dumb river and other large surface