一、概况工业化养鱼是世界养鱼业发展的新动向。这是一种与传统养鱼方法不同的新型养鱼方法,它利用机械、电气、化学、自动控制、甚至计算技术等现代化设施,人工控制鱼类的生活环境,使养殖的鱼类能够在最佳水温、水质、溶氧、光照、饲料等条件下生长,因而可强化养殖,提高放养密度,缩短养殖同期,大幅度提高单位面积产量,并能降低饲料系数,节省劳力。工业化养鱼成本虽较高,但在一定条件下工业化养鱼比传统池塘养鱼有利。特别是资本主义国家环境污染日益严重,适宜养鱼的湖泊、池塘等天然水域越来越少,因而对工业化养 I. Overview Industrial fish culture is the world’s new trend of fish farming. This is a new method of fish farming that is different from the traditional method of fish farming and uses modern facilities such as mechanical, electrical, chemical, automatic control and even computational techniques to artificially control the living environment of fish so that farmed fish can be most Good water temperature, water quality, dissolved oxygen, light, feed and other conditions of growth, which can enhance breeding, raising stocking density, shorten the breeding period, a substantial increase in yield per unit area, and can reduce the feed factor, saving labor. Although the cost of industrial fish farming is relatively high, under certain conditions, industrial fish culture is more advantageous than traditional pond fish culture. Especially in the capitalist countries, the environmental pollution is becoming more and more serious. There are fewer and fewer natural waters lakes and ponds suitable for fish farming. Therefore,