节点文献
印度洋东部延绳钓渔业渔获组成的初步研究
PRELIMINARY STUDY ON THE YIELD COMPOSITION OF LONG-LINE FISHERY IN THE EASTERN INDIAN OCEAN
【摘要】 分析 1997年 6月至 1999年 5月期间中国水产总公司金枪鱼船队在印度洋东部赤道水域作业的有关数据。结果显示 ,渔获物以大眼金枪鱼、黄鳍金枪鱼为主 ,二者分别占渔获物总重量的 6 0 .0 0 %和 2 0 .88% ,以及渔获物总尾数的 41.39%、11.5 1%。渔获组成具有明显的逐月变化。
【Abstract】 The data from long-line fishery in the eastern tropical Indian Ocean between June,1997 and May,1999 is reported. The results indicate that the yield was formed mainly by Thunnus obesus which accounted for 60.00% in weight and 41.39% in individuals, and Thunnus albacares, which accounted for 20.88% in weight and 11.51% in individuals. The monthly yield composition varied remarkably.
- 【文献出处】 海洋湖沼通报 ,Transactions of Oceanology and Limnology , 编辑部邮箱 ,2003年01期
- 【分类号】S932.4
- 【被引频次】5
- 【下载频次】99