wǎnɡ yú jù （网渔具） 由网片和纲索、浮子、沉子及其他附属工具等组成的网鱼工具。按作业方式和结构分，主要有拖网、围网、刺网、张网、敷网、建网、抄网、掩网等类。亦省称“ 网具 ”。
在张网渔具最适网目试验中，如果直接使用套网法的试验结果制定最小网目，那么这一尺寸会偏大，造成部分鱼类过多释放。
If the minimal mesh size of stow nets is determined based on the result from the cover net method, the mesh size will tend to be bigger, resulting in excessive escape of the fish inside the codend.
与传统渔具渔法相比，提高鲤鱼单位网次捕获率10倍以上。
The catch rate is raised to 10 times as compare with the traditional fishing method.
传统渔具选择性研究大多忽略了非可控因素(如水深、风流等)造成的网次间差异。
Most of the researches of selectivity of fishing gear ignored the between-haul Variation which is caused by uncontrolled factors such as the depth of water, direction and velocity of wind and current.
应用推荐