日本是个渔业发达的国家,水产品总产量从1980年开始就超过1000万吨,一直居于世界首位。全国有3000个大小渔港,政府十分重视渔港建设,自1951年以来,已经先后制定了7次渔港建设长期计划,拨出了大量资金用于建港。一般属于水工建筑和公用性设施,均由中央或地方政府投资,属于经营性的,则由 Japan is a country with developed fisheries. The total output of aquatic products has surpassed 10 million tons since 1980 and has always been the highest in the world. The country has 3,000 fishing ports of various sizes. The government attaches great importance to the construction of fishing ports. Since 1951, it has formulated seven long-term plans for fishing port construction and allocated a large amount of funds for the construction of a port. Generally belong to the hydraulic construction and public facilities, both by the central or local government investment, is a business, from