东海北部、黄海南部刺鲳的资源状况

根据对5艘深水流网资源信息船1998年8月～2001年3月连续渔捞调查资料进行分析研究,结果表明:刺鲳是本海域深水流网渔业的三大优势种之一(方头鱼占首位,刺鲳和白姑鱼年间变动量相互交替),占年总渔获量的8.68%～27.16%;周年数量分布集中在夏、秋季,全年数量最高值出现在夏末初秋.渔获物重量分布以舟外渔场最多,为49.71%,其次是鱼山、鱼外、沙外、江外等渔场.

The Resource Status of Psenopsis anomala in the Northern Part of the East China Sea and Southern Part of Yellow Sea

Based on the analysis of the fishing capture monitoring data,which obtained from 5 deep water drift net fishery resources Investigation boats trom April 1998 to March 2001,the results indicated that the Psenopsis anomala which took accounted for 8.68 %~27.16 % of the total catch,was one of the three preponderant species in the northern part of the East China Sea and southern part of the Yellow Sea.(Branchiostegidac ranked first,followed by the psenopsis anomala or Argyrosonus altetnate).The yearly quantity distribution concentrated in Summer and Autumn,and reached the peak in latter summer to early Autumn.The largest catch was occured at Zhoushan fishing ground,reaching 49.71 %,followed at Yushan fishing ground,Yuwai fishing ground, Shawai fishing ground and Jiangwai fishing ground.