上海海洋大学学报2012，Vol.21Issue(4)：609-615,7.
2010年北太平洋公海秋刀鱼渔场分布及其与表温的关系
Fishing ground distribution of saury and its correlation with SST in the Northern Pacific high sea in 2010
摘要
Abstract
Based on the catch data collected by Chinese Pacific saury fishing vessels and remote sensing data in North Pacific, this paper analyzed the distribution of fishing ground of Pacific saury and their relationship with SST by using Explorer 4.0 on a grid of 1° × 1 °scale. The result indicated that the distribution of fishing ground changed widely in month, and it mainly concentrated in the waters near 36°N-47°N, 145°E -163° E; The movement of barycenter of catch had a tendency from south to north firstly and then moved in the opposite direction on the latitude, while on the longitude it moved from east to west. SST in the fishing grounds ranged from 10 to 17 ~C with an average of 10 - 13 ~C. Meanwhile, SST decreased firstly and then increased as time goes on. Krnskal-Wallis test showed that there were no significant differences in CPUE related to temperatures during investigative period.关键词
秋刀鱼/渔场/表温/北太平洋公海Key words
Cololabis saira/fishing ground/sea surface temperature/Northern Pacific high sea分类
农业科技引用本文复制引用
晏磊,朱清澄,张阳,商李磊..2010年北太平洋公海秋刀鱼渔场分布及其与表温的关系[J].上海海洋大学学报,2012,21(4):609-615,7.基金项目
上海市重点学科建设项目 （）
农业部远洋渔业探捕项目 （）
上海高校选拔培养优秀青年教师科研专项基金 （）
