海洋渔业结构调整是农业结构调整的重要内容之一。合理调整海洋渔业结构对于综合利用国土资源、改善生态环境、拓宽农村就业渠道、增加农民收入、发展农业经济具有重要意义。在我国海洋渔业产业结构中,第一产业的产值约占总产值的54％,第二产业为32％,第三产业仅占14％,这表明我国海洋渔业存在着产业结构层次较低的现象。同时,在各产业内部,又存在产业严重趋同和经济效益低下的低水平经营现象。海洋渔 The adjustment of marine fishery structure is one of the important contents of agricultural structure adjustment. Rational adjustment of the structure of marine fisheries is of great significance for the comprehensive utilization of land and resources, improving the ecological environment, broadening employment channels in rural areas, increasing farmers’ income and developing agricultural economy. In China’s marine fishery industry structure, the output value of the primary industry accounts for about 54% of the total output value, the secondary industry is 32% and the tertiary industry accounts for only 14%, indicating that there is a phenomenon of low level of industrial structure in China’s marine fisheries . In the meantime, there are also some low-level management phenomena in industries such as serious industrial convergence and low economic returns. Ocean fishing