摘要
首先对诱鱼灯光场进行计算 ,并分析其对光诱鱿鱼浮拖网作业的影响 ,据此合理配置了灯光强度及其布局 ,探讨了一套较有效的光诱导渔方法。根据鱿鱼的趋光习性及浮拖网的特点 ,设计了适应在较深渔场作业的光诱浮拖网渔具 ,并成功地试验了光诱鱿鱼浮拖网柔性网板 ;取得了良好的社会生态效益和经济效益。
In this paper, the distribution and variation of light field with numbers of attracting fish lamp for squid were calcuated and its influence on the fishing performance of light pelagic trawl was analyzed. Then the lamplight intensity and overall arrangement were suitably equipped, the effective method of leading squid to pelagic trawl net was approached. The light pelagic trawl suited for deeper sea were designed based on the phototactic behavior of squid and the charateristic of pelagic trawl.An new flexible door for light pelagic trawl was successfully experimented. As a result, the better ecology and beneficial results were got.
出处
《上海水产大学学报》
CSCD
2001年第1期26-30,共5页
Journal of Shanghai Fisheries University
基金
福建省水产厅闽水科 (导 )! 980 7
