闽东近海张网渔业监测分析

根据2009-2010年福建省渔业统计资料及闽东近海张网作业监测调查资料,分析了闽东近海张网渔业概况、监测船生产情况、渔获结构变化及主要种类的渔获状况。结果显示,张网作业监测船平均网产为65.0～79.3kg,渔获物以小型大宗鱼类为主,占总渔获量的68.7%;带鱼(Trichiurus haumela)占总渔获量的3.40%～6.97%,七星底灯鱼(Myctophum pterotum)、麦氏犀鳕(Bregmaceros maecelellandii)、龙头鱼(Harpodon neherus)、黄鲫(Setipinna taty)等低质鱼的渔获重量比例近年来渐渐增高。

Analysis on stow net fishery monitoring in the sea offshore of East Fujian

According to the production statistics of stow net fishery in Mindong region and resources monitoring data during 2009--2010,the fishery production status,catch structure and main species were analyzed. The results showed that catch per net changed in range of 65.0-79.3 kg,and the primary catch was the small and mass fishes, accounting for 68.7%. The weight percentage of Trichiurus hauznela only occupied 3.4% -6.97% in total catch, while the one of low quality fishes, such as Myctophum pterotum , Bregmaceros maecelellandii , Harpodon neherus and Setipinna taty , increased gradually in recent years.