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基于人工鱼礁有良好的集鱼效果,又是海洋农牧化增殖手段之一而受到世界海洋渔业国家的注意。日本把人工鱼礁的设置作为栽培渔业的重要组成部分,并视为沿岸渔场改良和建造的重要支柱,因而大力进行人工鱼礁的建设。一、日本人工鱼礁设置简史早在十九世纪,日本各地已开始设置人工鱼礁。除大阪府用装石沉船造礁外,福冈县在十九世纪中叶开始造瓦管鱼礁。在二十世纪二十年代至三十年代,还在全国各地沉没旧军舰造礁。1950年为了精简小型底拖网渔船,全国沉没约一万只小型渔船作鱼礁。从废物利用的
Based on the fact that artificial reefs have a good fish collecting effect and are one of the means of marine farming and animal husbandry multiplication, they have attracted the attention of the world’s marine fishery countries. As an important part of the cultivation of fisheries, Japan has set up artificial reefs as an important pillar for the improvement and construction of coastal fisheries. Therefore, artificial reefs are vigorously constructed. First, a brief history of Japanese artificial reefs Set as early as the 19th century, Japan has begun to set up artificial reefs. In addition to the Osaka prefectural shipwreck reefs, Fukuoka Prefecture in the mid-nineteenth century began to make wattled reefs. From the 1920s to the 1930s, the old warships reefs were rebuilt across the country. In 1950, in order to streamline small bottom trawlers, about 10,000 small fishing boats sank throughout the country. Used from waste