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灯光诱虫为解决草、鲤鱼的动物性饵料开辟了新途径,但是能不能用这种办法为鱼苗寻求一些动物性饵料呢?我们在金州渔场教学实践中,进行了初步试验。7月下旬在渔场新挖的草鱼苗培育池中(当时池中由于缺饵料发生严重的“跑马”病)安装4只100瓦普通照明灯泡,进行诱虫。在无风或微风的晚间,灯亮后数分钟,摇蚊(具有趋光性的昆虫)便成群飞来,纷纷
Light-induced insect lures to open up a new way to solve the animal bait for grass, carp, but can we use this method to seek some animal bait for fish fry? We conducted a preliminary experiment in the teaching practice of Jinzhou Fishery. In late July, four 100-watt general-purpose lighting bulbs were installed in newly hatched grass-fry breeding ponds in the fishery (due to serious “horse-breeding” diseases in the pond due to lack of feed) in late July. In the absence of wind or breeze in the evening, a few minutes after the lights on, chironomid (with phototaxis insects) flew in groups, have