云鳚单拖网技术研究  

Design on the Single-drag-net For the Fishing of Enedrias nebulosus

作　　者：孙春录 于丽 曹洪松 于成海 

机构地区：[1]烟台开发区农业与海洋渔业局,265500 [2]蓬莱市水产研究所,265600

出　　处：《齐鲁渔业》2004年第4期45-47,共3页Shandong Fisheries

摘　　要：为合理开发利用云鳚(Enedrias nebulosus)资源,设计了云鳚单拖网。2年的生产试验证明,云鳚单拖网生产效果良好,主机功率58.8—73.5 kW渔船在云鳚汛期(2个月)的捕捞产量达到250t以上,产值18万元以上,且比双拖网生产节油20％以上。专家鉴定认为,该项试验成果填补了国内云鳚资源开发利用的空白,居国内领先水平。The single-drag-net was designed in order to exploit the fish resource reasonably.Practice indicated that the total yield of the fishing trawler whose main engine was 58.8~73.5 kW and equipped with the single-drag-net during the fishing season was above 250 tons,and the total value was above 180 thousand yuan,Furthermore,the oil consumption was decreased by 20 percent compared to the ship applying the double -drag-net.

关 键 词：云鳚 单拖网 捕捞技术 渔船 捕捞产量 

分 类 号：S972.13[农业科学—捕捞与储运]