闽东近海张网渔业监测分析

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

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。

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.