上海海洋大学学报2012，Vol.21Issue(1)：105-109,5.
南沙群岛春季灯光围网渔业资源调查初步分析
Preliminary analysis of fish resources in the Nansha islands waters survey using light-purse seiner in spring season
摘要
Abstract
In April and May 2010,two survey cruises were carried out in Nansha islands by light-purse seiner.The result shows that： a total of 18 species were caught,major species include Decapterus maruadsi,Symplectoteuthis oualaniensis,Gymnosarda unicolor,Euthynnus pelamis and Caranx ignobilis etc.The maximum catch reaches 5.05 t,catch per net（CPUE） was 1.256 t/net,mean catch rate was 154.95 kg/h.Yongshu and Chigua reefs have higher catch and catch rate than other areas.Different species and catch happened in different reefs and months.Tuna was caught only at Yongshu and Chigua reefs.We need more research in other places and seasons.关键词
南沙群岛/灯光围网/渔业资源/春季Key words
Nansha islands/light-purse seiner/fish resources/spring season分类
农业科技引用本文复制引用
刘维,张羽翔,陈积明,麦日利,朱海,符一凡,李向民..南沙群岛春季灯光围网渔业资源调查初步分析[J].上海海洋大学学报,2012,21(1):105-109,5.基金项目
2010农业部南海区渔政局南沙调查项目 （）
海南省科技厅科学事业费项目 （）
