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自拖网退出渤海生产后,如何利用渤海底杂鱼资源成了当地沿海渔民及渔业工作者迫切要求解决的新课题。为此,我站根据本市渔船的不同特点,结合外地先进经验,改进设计了适用于大小渔船及不同类型的底杂鱼三层流刺网,并在渔民生产中进行试验推广,收到了良好的效果,去年全市共捕获底杂鱼1150多吨。现将20马力以上渔船使用的底杂鱼三层流刺网简介如下:
How to make use of the resources of the bottom of the Bohai Sea after the trawler exits the production of the Bohai Sea has become a new topic urgently required to be solved by the local coastal fishermen and fishery workers. To this end, according to the different characteristics of our city fishing boats, combined with advanced experience in the field, we have designed and improved the three-layer gill net suitable for large and small fishing boats and different types of tide fish and experimented and popularized them in fishermen’s production and received good Effect, last year the city captured a total of more than 1150 tons of fish. Now more than 20 horsepower fishing trawl used three-stranded jets net profile is as follows: