山东近海鳀鱼资源非常丰富。每年春汛,南至日照、胶南沿海,北至长岛周围海域,都有大量鳀鱼分布,鱼群稳定,密度较大,并且常栖息于近底层,适宜底拖网捕捞。 1989～1991年,我们根据近海鳀鱼的生活习性和渔场特点,设计了四片式鳀鱼拖网,在烟威渔场和乳山口近海进行生产试 Shandong offshore bream fish resources are very rich. Annual spring flood, south to sunshine, Jiaonan coast, north of Long Island around the sea, there are a large number of anchovy distribution, fish stability, density, and often habitat at the bottom, suitable for bottom trawling. From 1989 to 1991, according to the living habits of offshore anchovy and the characteristics of fisheries, we designed a four-piece anchovy trawling production trial at Yayu Fisheries Farm and Rushankou offshore