近几年来,南京市水产业发展较快,其主要表现一是养鱼生产由家庭副业转变为相对独立的生产行业。1988年水产业产值占农业总产值的4.6％,各级渔场的商品率达90％以上。二是养鱼生产由以零星分散为主转变为以集中连片的规模经营为主。全市百 In recent years, the rapid development of aquaculture in Nanjing City, its main performance is the production of fish from the family sideline into a relatively independent production industry. In 1988, the output value of aquatic products accounted for 4.6% of the total agricultural output value, and fishery products at all levels reached more than 90%. Second, the production of fish by scattered scattered mainly to focus on contiguous scale of operation. The city hundred