论文部分内容阅读
五条黄尾(鱼师)(Seriola quinqueradiata)是日本海水鱼养殖的重要对象,目前日本沿海约有3000个渔农户从事该鱼种的养殖,年产量为15~16万吨,也是日本海淡水鱼养殖中产量最高的品种。沿海渔民还用手钓、曳绳钓、剌网和定置网捕捞(鱼师)鱼,但年捕捞量仅3~5万吨。生长周期 (鱼师)鱼主要分布于沿海暖水区,以堪察加半岛南部,经日本和朝鲜水域至西伯利亚滨海省西部水域,资源较丰富。产卵场分布于能登半岛(北纬37°)
Seriola quinqueradiata is an important target of marine fish culture in Japan. At present, about 3,000 farmers and fishermen along the coast of Japan are engaged in the cultivation of this species with an annual output of 150,000 to 160,000 tons. It is also known as the Japanese sea freshwater fish Breeding in the highest yield varieties. Coastal fishermen also use hand fishing, rope fishing, netting and fishing nets (fish division) fish, but the catch of only 3 to 5 million tons. Growth cycle (fish division) The fish are mainly distributed in the coastal warm water to southern Kamchatka, via Japan and North Korea waters to the waters of the western coastal province of Siberia, more abundant resources. Spawning sites are located in Noto Peninsula (37 ° N)