网箱养鱼是一种集约化的新兴科学养鱼方法。利用合成纤维网片或金属网片为材料,通过箱体网眼,进行箱内外水体交换,形成适宜鱼类生长的“活水”环境。进行高密度培育鱼种或精养商品鱼,网箱养鱼具有机动、灵活、简便、高产、水域适应性广等特点,很多地区都在应用推广。1.网箱形状 Cage fish farming is an intensive and emerging science fish culture method. The use of synthetic fiber mesh or metal mesh as the material through the box mesh, the exchange of water inside and outside the box to form a suitable fish growth “living water” environment. High-density breeding of fish species or intensive fish, cage fish with a mobile, flexible, simple, high yield, wide adaptability and other characteristics of the waters, many areas are in the application of promotion. 1. Cages shape