摘要
随着淡水渔业集约化生产的发展，投饵机的作用显得愈益重要了。国外已将投饵机普遍应用到养鱼业中去，收到了很好的经济效益。我国在这方面起步较晚，投饵机的使用已成为淡水渔业生产中的薄弱环节。我所在近几年从日本引进了样机，结合我国国情进行了改进研究，各方面尚待进一步完善和提高。本文就鱼用投饵机的参数指标与经济效益问题，交流一下自己的看法。
The application of feeder in fresh water fish farming was relatively late in China. The feeder introduced from Japan as a prototype was modified to accord with the conditions in China by the fisheries research workers in Liaoning province. The modifications have brought favorable results.
